LT1952IGN-1#TRPBF

$10.41

Description：IC REG CTRLR FWRD CONV 16SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:892b65bcc6a9 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR FWRD CONV 16SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
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)：6.82V ~ 25V
Frequency - Switching：100kHz ~ 500kHz
Duty Cycle (Max)：90%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Frequency Control
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-SSOP (0.154", 3.90mm Width)
Supplier Device Package：16-SSOP
Grade：-
Qualification：-

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LT1952IGN-1#TRPBF

Overview

The LT1952IGN-1#TRPBF is a single-switch forward converter controller manufactured by Analog Devices Inc. in a 16-SSOP package. It operates with an input voltage range of 36V to 75V and supports switching frequencies from 100kHz to 500kHz, typically set at 300kHz. The device provides one isolated output capable of up to 40A, delivering regulated voltages such as 3.3V or 5V depending on the application design. It features a maximum duty cycle of 90% and requires a supply voltage between 6.82V and 25V.

Feature Summary

Supports forward converter topology with positive isolation-capable output
Enables synchronous rectification for improved efficiency
Offers wide input voltage range suitable for industrial applications
Provides adjustable switching frequency for flexible design optimization

Applications

Industrial power supplies requiring isolated outputs
Telecommunications equipment power systems
Data center server power distribution units
Medical device power modules

Procurement Notes

Verify the exact part number suffix matches the required packaging configuration. Confirm that the SSOP package type aligns with your PCB footprint requirements. Ensure compatibility with the intended switching frequency range and input voltage specifications before procurement. Cross-reference the manufacturer's latest documentation for any updates to electrical characteristics or recommended operating conditions.

Selection Notes

Select this component when a single-switch forward converter solution is required with high current capability. Consider the 16-SSOP package constraints for thermal management and board space. Evaluate the need for synchronous rectification to meet efficiency targets. Verify that the control loop stability can be achieved within the specified duty cycle limits for your specific transformer design.

Part Context

This controller belongs to the LT1952 series designed for high-performance DC-DC conversion. It complements other Analog Devices power management solutions by providing robust control for isolated topologies. The series is known for reliability in demanding environments, supporting various output configurations through external component selection.