LTC3897EFE#PBF

$13.15

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

SKU:1ad0fdd8dc4e Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3897EFE#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 38TSSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3897EFE#PBF

Description：IC REG CTRLR BUCK BOOST 38TSSOP
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-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：38-TSSOP-EP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3897EFE#PBF

LTC3897EFE#PBF

DC DC Switching Controllers Overview

The LTC3897EFE#PBF is a synchronous boost DC/DC controller featuring an integrated surge stopper and ideal diode controller. It supports two-phase operation with input voltages ranging from 8.5V to 36V and delivers up to 1.5A output current at 107V. The device includes comprehensive protection mechanisms such as in-rush current control, overcurrent protection, input voltage surge protection, and reverse input protection.

DC DC Switching Controllers Feature Summary

Integrates a surge stopper for robust input voltage handling
Features an ideal diode controller for efficient synchronous rectification
Supports two-phase boost topology for high current applications
Includes built-in in-rush current and overcurrent protection

DC DC Switching Controllers Applications

High voltage boost converter designs requiring surge protection
Industrial power systems needing reverse input protection
Applications utilizing non-synchronous two-phase boost topologies

DC DC Switching Controllers Procurement Notes

Verify the specific package type and temperature range against your design requirements before ordering. Confirm that the 107V output capability aligns with your system's voltage constraints. Ensure compatibility with external MOSFETs selected for the two-phase configuration. Check for any recent product change notices regarding material or assembly updates.

DC DC Switching Controllers Selection Notes

Select this component when designing a boost converter that requires high input surge tolerance and reverse polarity protection. It is suitable for applications demanding a 107V output from a lower input rail. Consider the thermal performance of the TSSOP-EP package for your specific power dissipation needs. Evaluate the need for two-phase interleaving to reduce input ripple.

DC DC Switching Controllers Part Context

This part belongs to the LTC3897 family of synchronous boost controllers. It is designed for high-voltage step-up applications where input stability and protection are critical. The device complements other Analog Devices PMIC solutions by providing specialized protection features not found in standard controllers.