| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
19 pcs
|
19 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Output Voltage | |
| Storage Temperature | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The LTC3851IMSE#PBF is a high-performance synchronous step-down switching regulator controller from Analog Devices, designed to drive an all N-channel synchronous power MOSFET stage. It features a constant frequency current mode architecture with a phase-lockable frequency range of 250kHz to 750kHz.
This controller supports a wide input voltage range from 4V to 38V and provides an adjustable output voltage from 0.8V to 5.5V with ±1% accuracy. Key features include OPTI-LOOP compensation for optimized transient response, adjustable soft-start or tracking, and output current foldback limiting for short-circuit protection. The device also offers selectable continuous, pulse-skipping, or Burst Mode operation at light loads.
The LTC3851IMSE#PBF is housed in a 16-MSOP-EP package with exposed pad, suitable for surface mount applications. Its operating temperature range is -40°C to 125°C (TJ), making it suitable for demanding industrial and automotive systems.
Applications include automotive systems, telecom systems, industrial equipment, and distributed DC power systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4V to 38V.
0.8V to 5.5V.
250kHz to 750kHz.
Yes.
-40°C to 125°C (junction).
16-MSOP-EP with exposed pad.
Current limit, enable, frequency control, soft start, tracking.