LTC3807HFE#PBF

$8.88

Description：IC REG CTRLR BUCK 20TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:47e3b3974dad Category: DC DC Switching Controllers Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LTC3807HFE#PBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 20TSSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3807HFE#PBF

Description：IC REG CTRLR BUCK 20TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4V ~ 38V
Frequency - Switching：50kHz ~ 900kHz
Duty Cycle (Max)：99%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Soft Start, Tracking
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：20-TSSOP-EP

DC DC Switching Controllers datasheet and documents for LTC3807HFE#PBF

LTC3807HFE#PBF

DC DC Switching Controllers Overview

The LTC3807HFE#PBF is a synchronous step-down switching regulator controller from Analog Devices, housed in a 20-lead TSSOP-EP package. It operates with an input voltage range of 4V to 38V and supports output voltages from 0.8V to 24V. The device features a fixed operating frequency of 350kHz and delivers a quiescent current of 50µA. It includes integrated soft-start, tracking capabilities, and power good indication within an industrial temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

Synchronous buck topology driving full N-channel MOSFET stages
OPTI-LOOP compensation for transient response optimization
Integrated power good indicator and precise 0.8V reference

DC DC Switching Controllers Applications

Automotive always-on systems
Distributed DC power architectures
Battery-powered digital equipment

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm thermal grade and pinout compatibility. Ensure the selected variant matches the required operating temperature range and package specifications for the target design environment.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring wide input voltage ranges up to 38V and low standby power consumption. Consider the fixed 350kHz frequency when determining external passive component values and electromagnetic interference requirements.

DC DC Switching Controllers Part Context

This part belongs to the LTC3807 family of high-performance synchronous step-down controllers. It shares architectural similarities with other devices in the series but differs in specific electrical parameters such as operating frequency and thermal characteristics defined by its suffix.