| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,700 pcs
|
2700 pcs | On Request | 1 | On Request | On Request | 10+ | On Request | On Request |
| Category | |
| Manufacturer Name |
The LT3800EFE#PBF is a high-voltage synchronous current mode step-down switching regulator controller designed by Linear Technology. It supports a wide input voltage range of 4V to 60V and can deliver output voltages up to 36V. This controller operates at a fixed frequency of 200kHz, with a maximum frequency of 220kHz.
Key features include a low quiescent current of under 100μA at no load and a shutdown current of 10μA. The device offers 1% regulation accuracy and a maximum duty cycle of 95%. It is housed in a 16-lead thermally enhanced TSSOP package, suitable for surface mount applications.
Applications for the LT3800EFE#PBF include automotive and heavy equipment power supplies, 48V telecom power systems, avionics, industrial control systems, and distributed power converters. Its design incorporates features like adaptive nonoverlap circuitry to prevent switch shoot-through and reverse inductor current inhibit for improved light load efficiency.
The input voltage range is 4V to 60V.
The output voltage can be up to 36V.
The switching frequency is typically 200kHz.
The maximum duty cycle is 95%.
The operating temperature range is -40°C to 125°C.
The package is 16-TSSOP.
The quiescent current is under 100μA with no load.