LTC3897IUHF#PBF

$14.38

Description：IC REG CTRLR BUCK BOOST 38QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:2b4119745908 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3897IUHF#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 BOOST 38QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3897IUHF#PBF

Description：IC REG CTRLR BUCK BOOST 38QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4.5V ~ 65V
Frequency - Switching：75kHz ~ 850kHz
Duty Cycle (Max)：-
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Current Limit, Frequency Control, Overcurrent, Ramping
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：38-WFQFN Exposed Pad
Supplier Device Package：38-QFN (5x7)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3897IUHF#PBF

LTC3897IUHF#PBF

DC DC Switching Controllers Overview

The LTC3897IUHF#PBF is a synchronous boost DC/DC controller featuring integrated surge stopper and ideal diode control. It supports input voltages from 4.5V to 65V with outputs up to 60V. The device operates at switching frequencies between 105kHz and 760kHz, drawing 55µA quiescent current. It provides two phase outputs in a 38-WFQFN package, rated for operation from -40°C to +125°C.

DC DC Switching Controllers Feature Summary

Integrated surge stopper protects against input transients
Ideal diode controller prevents reverse current flow
Supports multi-phase parallel operation for high current

DC DC Switching Controllers Applications

High power density point-of-load conversion
Industrial bus voltage regulation
Telecommunications power systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix matches the required thermal grade and package variant. Confirm RoHS compliance status through official documentation. Ensure the ordering code aligns with the intended operating temperature range and pinout configuration before finalizing procurement.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring wide input voltage ranges and robust transient protection. Evaluate the need for multi-phase configurations to meet high output current demands. Consider the fixed frequency range when designing external passive components for optimal loop stability.

DC DC Switching Controllers Part Context

This component belongs to the LTC3897 family of synchronous boost controllers designed for high-efficiency power management. It integrates advanced protection features typically found in industrial-grade power supplies, offering a compact solution for demanding voltage step-up applications.