| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,500 pcs
|
3500 pcs | On Request | 1 | On Request | On Request | 1330+ | On Request | On Request |
| Category | |
| Manufacturer Name |
The LTC4352 from LT is a low voltage ideal diode controller designed to replace high power Schottky diodes and their associated heat sinks. By utilizing an external N-channel MOSFET, it enables low loss power ORing and supply holdup applications. The controller regulates the forward voltage drop across the MOSFET, ensuring smooth current transfer in diode-OR configurations.
Key features include a fast 0.5µs turn-on and turn-off time, minimizing voltage droop during supply switch-over and reverse currents during input supply failure. It operates with supply voltages from 2.9V to 18V. For lower voltages, an external supply is required at the VCC pin. The device provides undervoltage and overvoltage protection, disabling power passage under such conditions. An open MOSFET detect circuit flags excessive voltage drop across the pass transistor.
The LTC4352 is available in 12-pin MSOP and DFN (3mm x 3mm) packages. It is suitable for applications such as redundant power supplies, supply holdup, telecom infrastructure, and computer systems and servers.
The operating supply voltage range is from 2.9V to 18V.
The turn-on and turn-off times are typically 0.5µs.
The LTC4352 is available in 12-pin MSOP and DFN (3mm x 3mm) packages.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The REACH status is REACH Unaffected.