| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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237 pcs
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237 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Tape & Reel |
The LT1374CT7-5 is a high-efficiency, monolithic buck mode switching regulator designed for applications requiring fast transient response and compact external component sizes. Operating at a fixed 500kHz switching frequency, it integrates a 4.5A power switch with a low on-resistance of 0.07Ω, significantly reducing the required inductor size to approximately 1.8µH. The current-mode control architecture ensures loop stability and rapid response to load changes across a wide input voltage range of 6V to 25V.
Designed for surface mount assembly, this device utilizes a 16-pin TSSOP package with an exposed pad for enhanced thermal performance. Key features include cycle-by-cycle current limiting, thermal shutdown protection, and an effective supply current of just 2.5mA. An integrated shutdown function reduces quiescent current to 20µA, while a synchronization pin allows the internal oscillator to be locked to an external clock between 580kHz and 1MHz.
Ideal for portable computers, battery-powered systems, and distributed power architectures, the LT1374CT7-5 delivers reliable regulation with minimal external passive components.
500 kHz.
4.5 A.
6 V to 25 V.
Buck (step-down).
16-pin TSSOP with exposed pad.
Surface mount.
