LTC3769HFE#TRPBF

$4.72

Description：IC REG CTRLR BOOST/SEPIC 20TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:5d4f37b8bb0b Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3769HFE#TRPBF 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 BOOST/SEPIC 20TSSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3769HFE#TRPBF

Description：IC REG CTRLR BOOST/SEPIC 20TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, SEPIC
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.5V ~ 60V
Frequency - Switching：105kHz ~ 760kHz
Duty Cycle (Max)：96%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start
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 LTC3769HFE#TRPBF

LTC3769HFE#TRPBF

DC DC Switching Controllers Overview

The LTC3769HFE#TRPBF is a synchronous boost controller from Analog Devices, designed for high-efficiency power conversion. It operates with an input voltage range of 4.5V to 60V and supports output voltages from 2.3V to 60V. The device features a low quiescent current of 28µA and a switch frequency range of 50kHz to 900kHz. Packaged in a 20-lead TSSOP with exposed pad (TSSOP-EP), it is rated for operation between -40°C and +125°C.

DC DC Switching Controllers Feature Summary

Synchronous boost topology with integrated control logic
Low quiescent current for improved efficiency
Programmable switching frequency for optimization
Wide input and output voltage capability

DC DC Switching Controllers Applications

Industrial power supplies
Telecommunications systems
Battery-powered equipment
Automotive electronics

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'HFE' against official Analog Devices documentation to confirm temperature grade and package details. Ensure compatibility with the intended thermal management solution for the TSSOP-EP package. Cross-reference the datasheet for any recent product change notices affecting this variant.

DC DC Switching Controllers Selection Notes

Select this component when a wide input voltage range up to 60V is required for boost applications. Consider the 28µA quiescent current for battery life optimization. Evaluate the 50kHz to 900kHz frequency range against EMI constraints and passive component size requirements.

DC DC Switching Controllers Part Context

Part of the LTC3769 family of synchronous boost controllers. Designed for versatile DC-DC conversion needs. Offers robust performance in demanding environments. Supports various industrial and commercial applications requiring reliable power management.