XC9128B45CDR-G

$0.70

Description：IC REG 1A DRVR TRANS BUILT-IN ST
Series：*
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR)

SKU:7b002ec8f986 Category: Voltage Regulators - DC DC Switching Regulators Brand: Torex Semiconductor Ltd

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Product introduction

XC9128B45CDR-G is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Torex Semiconductor Ltd. Its product description is IC REG 1A DRVR TRANS BUILT-IN ST. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for XC9128B45CDR-G

Description：IC REG 1A DRVR TRANS BUILT-IN ST
Series：*
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR)
Function：-
Output Configuration：-
Topology：-
Output Type：-
Number of Outputs：-
Voltage - Input (Min)：-
Voltage - Input (Max)：-
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：-
Frequency - Switching：-
Synchronous Rectifier：-
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：10-PowerUDFN
Supplier Device Package：10-USPB (2.9x2.6)

Voltage Regulators - DC DC Switching Regulators datasheet and documents for XC9128B45CDR-G

XC9128B45CDR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9128B45CDR-G is a step-up DC/DC converter manufactured by Torex Semiconductor Ltd. It features a built-in driver transistor and operates within an input voltage range of 800 mV to 6 V. The device provides an adjustable output voltage between 1.8 V and 5.3 V with a maximum switch current of 1.2 A. It utilizes a USP-10B package and supports a switching frequency of 1.2 MHz. The quiescent current is specified at 30 uA, while the operating supply current reaches 3 mA. The component is RoHS compliant and functions across a temperature range of -40°C to 85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Built-in driver transistor for integrated power switching
Adjustable output voltage capability within defined limits
Synchronous rectification for improved efficiency

Voltage Regulators - DC DC Switching Regulators Applications

Portable electronic devices requiring efficient power management
Battery-powered systems needing step-up conversion
General purpose DC-DC conversion in compact form factors

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific environmental certifications required for your region. Ensure the USP-10B package matches your PCB footprint requirements. Review datasheet revisions for any updates regarding electrical characteristics or thermal performance before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Consider the input voltage range and required output stability when evaluating this regulator. The built-in driver simplifies external component selection but requires careful attention to inductor sizing and layout. Verify that the 1.2 A switch current meets peak load demands. Assess thermal dissipation capabilities within the USP-10B package for your specific application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9128 series of step-up DC/DC converters from Torex Semiconductor. The series focuses on high-efficiency power management solutions with integrated drivers. Similar models may vary in package type, fixed vs. adjustable output, or current ratings. The XC9128B45CDR-G specifically denotes the adjustable output variant in the USP-10B package.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other XC9128 series variants only if pinout and electrical specifications match exactly. Consult official Torex Semiconductor resources for updated replacement recommendations.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.