LTC3862EFE-1

Description：IC POWER MANAGEMENT
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:cab57a98b7fa Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3862EFE-1 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC POWER MANAGEMENT. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3862EFE-1

Description：IC POWER MANAGEMENT
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, SEPIC
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：8.5V ~ 36V
Frequency - Switching：75kHz ~ 500kHz
Duty Cycle (Max)：96%
Synchronous Rectifier：No
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Frequency Control, Phase Control, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：24-TSSOP

DC DC Switching Controllers datasheet and documents for LTC3862EFE-1

LTC3862EFE-1

DC DC Switching Controllers Overview

The LTC3862EFE-1 is a multi-phase current mode step-up DC/DC controller manufactured by Analog Devices Inc. It supports Boost and SEPIC topologies with an input voltage range of 8.5 V to 36 V. The device features a fixed switching frequency of 300 kHz, adjustable from 75 kHz to 500 kHz. It operates within a temperature range of -40°C to +85°C and is housed in a 24-TSSOP package with an exposed pad.

DC DC Switching Controllers Feature Summary

Supports multi-phase operation for high-current step-up applications
Enables clock synchronization and phase control for load balancing
Integrates soft-start functionality to manage inrush current
Provides shutdown capability for power management efficiency

DC DC Switching Controllers Applications

Low emissions diesel fuel injector actuator power supplies
Multi-phase boost converter designs requiring precise phase alignment
SEPIC topology implementations for wide input voltage ranges

DC DC Switching Controllers Procurement Notes

Verify the specific suffix (EFE-1) against official Analog Devices documentation to confirm pinout and electrical specifications. Ensure the 24-TSSOP package variant matches the target PCB footprint. Cross-reference the operating temperature range and input voltage limits with system requirements before finalizing procurement decisions.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring synchronized multi-phase boost conversion. Consider the 300 kHz fixed frequency option if external clocking is needed. Evaluate thermal performance due to the exposed pad requirement. Confirm compatibility with SEPIC or standard boost topologies based on input-output voltage differentials.

DC DC Switching Controllers Part Context

This part belongs to the LTC3862 family of PolyPhase controllers. It shares architectural similarities with variants like the LTC3862EFE-2 and LTC3862HFE-2. The primary distinction lies in the specific suffix designation which may indicate minor parameter variations or packaging differences within the same functional family.