LT1172CSW#PBF

$4.57

Description：IC REG BUCK BOOST ADJ 1.25A 16SO
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:237e8b43576c Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

LT1172CSW#PBF is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG BUCK BOOST ADJ 1.25A 16SO. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LT1172CSW#PBF

Description：IC REG BUCK BOOST ADJ 1.25A 16SO
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration：Positive or Negative
Topology：Buck, Boost, Cuk, Flyback, Forward Converter
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：1.244V
Voltage - Output (Max)：65V (Switch)
Current - Output：1.25A (Switch)
Frequency - Switching：100kHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 100°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.295", 7.50mm Width)
Supplier Device Package：16-SO
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LT1172CSW#PBF

LT1172CSW#PBF

Voltage Regulators - DC DC Switching Regulators Overview

The LT1172CSW#PBF is a monolithic high-power switching regulator manufactured by Analog Devices Inc. It operates within an input voltage range of 3 V to 60 V and provides an adjustable output voltage with a maximum output current of 1.25 A. The device supports multiple topologies including Buck, Boost, Cuk, Flyback, and Inverting configurations. It features a fixed switching frequency of 100 kHz and a typical operating supply current of 6 mA. The component is housed in a 16-lead SOIC package and functions reliably across a temperature range of 0°C to +100°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Supports all standard switching configurations including buck, boost, flyback, forward, inverting, and Cuk topologies
Integrates a high-current, high-efficiency power switch on the die
Includes complete oscillator, control, and protection circuitry

Voltage Regulators - DC DC Switching Regulators Applications

High efficiency 5V buck converter circuits
Positive buck converter designs
Forward converter applications
Flyback converter implementations

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify availability status as distribution channels may indicate limited supply or restricted sales for this specific part number. Confirm the manufacturer part number matches exactly. Ensure the package type corresponds to the required PCB footprint. Validate RoHS compliance requirements against project specifications before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a versatile single-chip solution supporting multiple DC-DC topologies is required. It is suitable for designs needing an input voltage up to 60 V and an output current of 1.25 A. Consider the SOIC-16 package constraints and the 100 kHz switching frequency for thermal and EMI management in the system layout.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LT1172 series of high-power switching regulators from Analog Devices. The series is characterized by its ability to operate in various standard switching configurations using a single integrated chip. The CSW suffix indicates the specific package and temperature grade variant within the broader product family.