LT3752HFE-1#TRPBF

$5.07

Description：IC REG CTRLR FWRD CONV 38TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:2f3847a88c21 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR FWRD CONV 38TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Forward Converter
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：10.5V ~ 16V
Frequency - Switching：100kHz ~ 500kHz
Duty Cycle (Max)：95%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Frequency Control, Soft Start
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad
Supplier Device Package：38-TSSOP-EP
Grade：-
Qualification：-

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LT3752HFE-1#TRPBF

Overview

The LT3752HFE-1#TRPBF is a current mode PWM controller optimized for active clamp forward converter topologies, manufactured by Analog Devices Inc. It operates within a switching frequency range of 100 kHz to 500 kHz and supports a single output configuration. The device features a wide input voltage range and includes an integrated DC/DC housekeeping controller. It is housed in a 38-TSSOP-EP package with an operating temperature range from -40°C to +150°C.

Feature Summary

Optimized for active clamp forward converter topology with current mode PWM control
Integrated DC/DC housekeeping controller for internal power management
Wide input voltage range capability for flexible system design
Supports synchronous rectification for improved efficiency

Applications

High-efficiency isolated DC/DC conversion systems
Industrial power supply designs requiring active clamp forward topology
Telecommunications infrastructure power modules
Server and data center power distribution units

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the HFE variant specifications against the official Analog Devices datasheet to ensure compatibility with your thermal and electrical requirements. Check regional availability as distribution status may vary. Ensure the 38-TSSOP-EP footprint matches your PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when designing active clamp forward converters requiring integrated housekeeping power. The wide input voltage range accommodates various bus voltages. Consider the 100 kHz to 500 kHz switching frequency range for EMI and efficiency trade-offs. The integrated housekeeping controller simplifies bias supply design. Verify thermal performance within the -40°C to +150°C operating range for your specific application environment.

Part Context

The LT3752 series is designed for high-performance isolated power conversion. The LT3752HFE-1#TRPBF is part of the LT3752 family, which includes variants like LT3752FE-1#PBF. These controllers are tailored for applications demanding high efficiency and compact design through active clamp techniques. The HFE designation typically refers to specific package or temperature grade variations within the product line.