| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Industrial Grade | |
| Tape & Reel |
The LTC3890IGN-3#PBF from Analog Devices is a high-performance, dual, 2-phase synchronous step-down DC/DC controller designed for efficient power management.
This controller operates with an input voltage range up to 60V and features a low quiescent current. Key electrical characteristics include a fast Top Gate Off to Bottom Gate On Delay of 30 ns and a Minimum On-Time of 95 ns, enabling precise switching control. The device supports a wide range of programmable and fixed switching frequencies, from 105 kHz up to 850 kHz, allowing designers to optimize for efficiency or size.
It includes integrated features such as internal VCC voltage regulation and EXTVCC switchover capability. The PGOOD1 output provides a fault indication with a typical delay of 25 µs. The device is suitable for various power conversion applications requiring stable and efficient step-down regulation.
Designed for robust operation, the LTC3890IGN-3#PBF is available in a package designated as PBF. Its operating junction temperature range is -40°C to 150°C, ensuring reliability in demanding environments.
The maximum input voltage is 60V.
The minimum on-time is 95 ns.
The operating junction temperature range is -40°C to 150°C.
The typical programmable frequency is 440 kHz.
The typical PGOOD1 voltage low is 0.4 V.
The typical delay for reporting a fault is 25 µs.