Power Management
Switching Regulator
Inverting Regulators
Power Management
Switching Regulator
SEPIC Regulators
Power Management
Switching Regulator
Step-Up (Boost) Regulators
Internal Power Switch Boost
Power Management
Switching Regulator
Flyback, Forward and Isolated Controllers
Purchase Cart Summary
Select Part Numbers and Quantities
Add to cart to buy direct from Linear Technology, or contact your local sales office or authorized distributor
For complete product documentation, view the LT3957 product page
| Part Number* | Description | Package | Pins | Price (1-99) | Price (100+) | QTY | |
|---|---|---|---|---|---|---|---|
| LT3957AEUHE#PBF | Boost, Flybacj, SEPIC and Inverting Converter with 5A, 40V Switch | QFN | 36 | $4.22 | $3.58 | ||
| LT3957AIUHE#PBF | Boost, Flybacj, SEPIC and Inverting Converter with 5A, 40V Switch | QFN | 36 | $4.84 | $4.12 | ||
| LT3957EUHE#PBF | High Input Voltage, Boost, flyback, SEPIC and Inverting Converter | QFN | 36 | $4.22 | $3.58 | ||
| LT3957IUHE#PBF | High Input Voltage, Boost, flyback, SEPIC and Inverting Converter | QFN | 36 | $4.84 | $4.12 | ||
Demo Boards
| Part Number* | Description | Price (1-99) | QTY | |
|---|---|---|---|---|
| DC1544A | LT3957EUHE Boost Demo Board | 4.5V Vin 20V; Vout = 24V @ 0.6A | $175.00 | 1 |
* When ordering part numbers ending in #TR or #TRM for quantities less than (or not an even multiple of) a full reel, parts will be shipped in bulk or cut tape