LTC3728LXCUH
LT
The LTC3728LXCUH is a dual, 2-phase synchronous switching regulator controller from LT. It operates at a fixed frequency of 550kHz and supports a wide input voltage range.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,379 pcs
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1379 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC3728LXCUH is a dual, 2-phase synchronous buck controller designed by Linear Technology. This device operates at a fixed frequency of 550kHz, with a sync range from 250kHz to 500kHz. It supports a wide input voltage range from 4.5V to 28V and can deliver an output current of up to 25A.
Key features include dual N-channel MOSFET synchronous drive, OPTI-LOOP compensation for minimizing output capacitance, and a power good output indicator. The controller also offers adjustable soft-start current ramping, foldback output current limiting, and latched short-circuit shutdown. It is available in a 5mm x 5mm QFN-32 package.
This regulator controller is suitable for applications requiring efficient power management, such as notebook and palmtop computers. Its dual-phase operation helps reduce input capacitance and power supply induced noise.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.21 | $2.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LTC3728LXCUH operates at a fixed frequency of 550kHz.
The input voltage range is from 4.5V to 28V.
The LTC3728LXCUH supports an output current of up to 25A.
The LTC3728LXCUH is available in a 5mm x 5mm QFN-32 package.
The operating temperature range is from 0°C to 70°C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.