Technical Specifications
| Category | Integrated Circuits (ICs)/DC DC Switching Regulators |
| Product Status | Obsolete |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Output Type | Adjustable |
| Voltage - Input ( Max) | 60V |
| Supplier Device Package | 28-TSSOP-EP |
| Current - Output | 4A |
| Frequency - Switching | 1MHz |
| Number of Outputs | 1 |
| Topology | Buck |
| Output Configuration | Negative |
| Voltage - Output ( Min/ Fixed) | 0V |
| Voltage - Output ( Max) | -28V |
| Synchronous Rectifier | Yes |
| Voltage - Input ( Min) | 3.4V |
| Function | Step-Down |
Product Overview
The LTC7149EFE is a dc-dc switching regulators in the Switching Regulators & Converters family manufactured by Linear Technology. This part has been marked as obsolete by Linear Technology; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/DC DC Switching Regulators, Product Status: Obsolete, Operating Temperature: -40°C ~ 125°C (TJ), Mounting Type: Surface Mount, Package / Case: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad.
This device comes in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package with surface mount mounting.
Submit an RFQ for LTC7149EFE; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the LTC7149EFE?
Yes. FPGACenter can quote LTC7149EFE through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the LTC7149EFE available in?
The LTC7149EFE by Linear Technology is available in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The LTC7149EFE is marked as obsolete. Are the parts genuine?
All LTC7149EFE units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.