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Rochester Electronics

📍 Newburyport, Massachusetts, USA📅 Est. 1981🔗 Official Site →

Rochester Electronics is the world's largest authorized distributor of end-of-life (EOL) semiconductors, providing a continuous source of supply for critical applications. Rochester is authorized by over 70 semiconductor manufacturers to continue the supply of their discontinued products with full manufacturer quality and traceability.

106.490
Total Parts
75.392
In Stock
101
Categories
75.398
Active
30.906
EOL/Obsolete

Key Product Lines

End-of-Life SemiconductorsObsolete ComponentsLicensed ManufacturingLong-Term SupplyDrop-In ReplacementsMilitary/Aerospace Grade

✅ Why Source Rochester Electronics from FPGACenter

Rochester Electronics authorized parts available through FPGACenter. Military and aerospace obsolete components with full traceability.

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Rochester Electronics Product Categories

Microcontrollers (MCU) (9283)Op Amps & Instrumentation Amplifiers (6708)Specialized ICs (6550)Buffers, Drivers, Receivers & Transceivers (6085)Gates & Inverters (5995)Linear Regulators (LDO) (5541)Drivers, Receivers & Transceivers (5534)SRAM (4418)Supervisors & Reset ICs (4368)ADC - Analog to Digital Converters (3457)Signal Switches, MUX & Decoders (3324)DAC - Digital to Analog Converters (2917)Flip-Flops (2474)Analog Switches & Multiplexers (2152)DC-DC Switching Controllers (1924)DC-DC Switching Regulators (1829)Clock Generators, PLLs & Synthesizers (1550)DSP - Digital Signal Processors (1474)Voltage References (1430)Counters & Dividers (1410)Microprocessors (MPU) (1145)EEPROM (1096)Shift Registers (1011)Specialized Power Management (1007)General Memory ICs (993)Digital Potentiometers (984)Audio Amplifiers (948)Gate Drivers (899)Latches (899)FPGAs (783)Telecom ICs (779)FIFO Memory (747)Power Distribution Switches (653)Interface Controllers (651)Analog Comparators (636)PLDs - Programmable Logic Devices (604)Linear Regulator Controllers (581)AC-DC Converters & Offline Switchers (574)Special Purpose ICs (570)ADC/DAC - Special Purpose (555)CPLDs (540)LED Drivers (540)Motor Drivers & Controllers (534)Flash Memory (476)Translators & Level Shifters (467)Specialty Logic (448)Video Processing ICs (414)Clock Buffers & Drivers (407)Delay Lines (389)Battery Management ICs (372)Audio Special Purpose ICs (370)Video Amplifiers (365)Logic Comparators (306)Analog Switches - Special Purpose (301)Hot Swap Controllers (270)Display Drivers (268)Audio CODECs (251)Encoders, Decoders & Converters (245)Battery Chargers (243)Special Purpose Amplifiers (228)Real-Time Clocks (RTC) (218)UARTs (217)Programmable Timers & Oscillators (217)Active Filters (213)Multivibrators (207)PFC Controllers (194)Power Supply Controllers & Monitors (193)Full & Half-Bridge Drivers (178)Analog Multipliers & Dividers (177)I/O Expanders (175)ROM & NVRAM (171)Parity Generators & Checkers (170)Serializers & Deserializers (164)Sensor & Detector Interfaces (160)Application Specific Processors (155)Linear & Switching Controllers (142)Analog Front End (AFE) (135)Modems (128)Universal Bus Functions (121)EPROM (107)Lighting & Ballast Controllers (103)Thermal Management ICs (102)Signal Terminators (96)System On Chip (SoC) (91)Current Regulation & Management (84)Energy Metering ICs (72)RMS to DC Converters (60)Configuration PROMs for FPGAs (52)Touch Screen Controllers (51)Capacitive Touch Sensors (51)FRAM & MRAM (50)Laser Drivers (48)Signal Buffers, Repeaters & Splitters (47)PoE Controllers (39)V/F and F/V Converters (35)Direct Digital Synthesis (DDS) (32)DRAM & SDRAM (27)OR Controllers & Ideal Diodes (24)MCU, MPU & FPGA Modules (5)Voice Record & Playback (5)Interface Modules (2)

All Rochester Electronics Products

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Part NumberCategoryDescriptionPackageStockPriceStatus
TPS62424QDRCRQ1DC-DC Switching RegulatorsThe TPS62424QDRCRQ1 is a DC-DC converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the TPS62424QDRCRQ1 is currently in active production through Rochester Electronics's standard distribution channels.8.940 In Stock$1.04ACTIVERFQ
TPS62684YFFRDC-DC Switching RegulatorsThe TPS62684YFFR is a DC-DC converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the TPS62684YFFR is currently in active production through Rochester Electronics's standard distribution channels.9.000 In Stock$0.9270ACTIVERFQ
TPS62692YFDRDC-DC Switching RegulatorsThe TPS62692YFDR is a DC-DC converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the TPS62692YFDR is currently in active production through Rochester Electronics's standard distribution channels.764 In StockRFQACTIVERFQ
TPS62697YFFTDC-DC Switching RegulatorsThe TPS62697YFFT is a DC-DC converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the TPS62697YFFT is currently in active production through Rochester Electronics's standard distribution channels.4.500 In Stock$0.6728ACTIVERFQ
TPS650003RTERSpecialized Power ManagementThe TPS650003RTER is a specialized power management IC manufactured by Rochester Electronics. Technical highlights include 2.3V ~ 6V input voltage and -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 16-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the TPS650003RTER is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-WFQFN Exposed PadRFQ for sourcing$2.19OBSOLETERFQ
TPS65053IRGERQ1Specialized Power ManagementThe TPS65053IRGERQ1 is a specialized power management IC manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the TPS65053IRGERQ1 is currently in active production through Rochester Electronics's standard distribution channels.10.665 In Stock$2.92ACTIVERFQ
TPS650932ZAJRSpecialized Power ManagementThe TPS650932ZAJR is a specialized power management IC manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the TPS650932ZAJR is currently in active production through Rochester Electronics's standard distribution channels.5.201 In Stock$4.61ACTIVERFQ
TPS65100PWPSpecial Purpose ICsThe TPS65100PWP is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.8V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TPS65100PWP is currently in active production through Rochester Electronics's standard distribution channels.24-TSSOP (0.173", 4.40mm Width) Exposed Pad28.320 In Stock$1.27ACTIVERFQ
TPS65101PWPSpecial Purpose ICsThe TPS65101PWP is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.8V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TPS65101PWP is currently in active production through Rochester Electronics's standard distribution channels.24-TSSOP (0.173", 4.40mm Width) Exposed Pad12.729 In Stock$1.82ACTIVERFQ
TPS65110RGESpecial Purpose ICsThe TPS65110RGE is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 2.4V ~ 5.5V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TPS65110RGE is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-VFQFN Exposed PadRFQ for sourcing$1.25OBSOLETERFQ
TPS65111RGESpecial Purpose ICsThe TPS65111RGE is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 2.4V ~ 5.5V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TPS65111RGE is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-VFQFN Exposed PadRFQ for sourcing$2.92OBSOLETERFQ
TPS65136RTERSpecial Purpose ICsThe TPS65136RTER is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 2.3V ~ 5.5V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 16-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TPS65136RTER is currently in active production through Rochester Electronics's standard distribution channels.16-WFQFN Exposed Pad56.231 In Stock$1.14ACTIVERFQ
TPS65140PWPRG4Specialized Power ManagementThe TPS65140PWPRG4 is a specialized power management IC manufactured by Rochester Electronics. Key technical specifications include 2.7V ~ 5.8V input voltage, 700µA quiescent current, and -40°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the TPS65140PWPRG4 is currently in active production through Rochester Electronics's standard distribution channels.24-TSSOP (0.173", 4.40mm Width) Exposed Pad38.974 In Stock$2.07ACTIVERFQ
TPS65141PWPSpecialized Power ManagementThe TPS65141PWP is a specialized power management IC manufactured by Rochester Electronics. Key technical specifications include 2.7V ~ 5.8V input voltage, 700µA quiescent current, and -40°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the TPS65141PWP is currently in active production through Rochester Electronics's standard distribution channels.24-TSSOP (0.173", 4.40mm Width) Exposed Pad27.360 In Stock$1.69ACTIVERFQ
TPS65145PWPSpecialized Power ManagementThe TPS65145PWP is a specialized power management IC manufactured by Rochester Electronics. Key technical specifications include 2.7V ~ 5.8V input voltage, 700µA quiescent current, and -40°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 24-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the TPS65145PWP is currently in active production through Rochester Electronics's standard distribution channels.24-TSSOP (0.173", 4.40mm Width) Exposed Pad26.233 In Stock$2.03ACTIVERFQ
TPS65167ARHARSpecialized Power ManagementThe TPS65167ARHAR is a specialized power management IC manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the TPS65167ARHAR is currently in active production through Rochester Electronics's standard distribution channels.36.349 In Stock$2.26ACTIVERFQ
TPS65231A2DCASpecial Purpose ICsThe TPS65231A2DCA is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 22V supply voltage and 0°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 48-TFSOP (0.240", 6.10mm Width) Exposed Pad package and is rated for operation across 0°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TPS65231A2DCA is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.48-TFSOP (0.240", 6.10mm Width) Exposed PadRFQ for sourcing$10.83OBSOLETERFQ
TPS65279DAPDC-DC Switching RegulatorsThe TPS65279DAP is a DC-DC converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-TSSOP (0.240", 6.10mm Width) Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the TPS65279DAP is currently in active production through Rochester Electronics's standard distribution channels.32-TSSOP (0.240", 6.10mm Width) Exposed Pad28.267 In Stock$2.76ACTIVERFQ
TPS65290ZBRHFTSpecial Purpose ICsThe TPS65290ZBRHFT is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 2.2V ~ 5V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TPS65290ZBRHFT is currently in active production through Rochester Electronics's standard distribution channels.24-VFQFN Exposed Pad2.000 In Stock$2.02ACTIVERFQ
TPS65300QPWPRQ1Linear & Switching ControllersThe TPS65300QPWPRQ1 is a switch IC manufactured by Rochester Electronics. Design review should confirm switching current, MOSFET behavior, input voltage, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the TPS65300QPWPRQ1 is currently in active production through Rochester Electronics's standard distribution channels.4.929 In Stock$5.00ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter stocks 106.490 Rochester Electronics part numbers with 75.392 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive pricing.

Can I still get obsolete Rochester Electronics parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 30.906 end-of-life/obsolete Rochester Electronics part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Rochester Electronics products does FPGACenter carry?

We stock Rochester Electronics products across 101 categories including End-of-Life Semiconductors, Obsolete Components, Licensed Manufacturing, Long-Term Supply. Browse our full catalog or contact our sourcing team for any specific Rochester Electronics part number.

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