XC9288B33DPR-G

$0.28

Description：IC REG BUCK 3.3V 1.5A SOT89-5
Series：XC9288
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR)

SKU:625e80bb2cf4 Category: Voltage Regulators - DC DC Switching Regulators Brand: Torex Semiconductor Ltd

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Product introduction

XC9288B33DPR-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 BUCK 3.3V 1.5A SOT89-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for XC9288B33DPR-G

Description：IC REG BUCK 3.3V 1.5A SOT89-5
Series：XC9288
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2.5V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：1.5A
Frequency - Switching：3MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-89-5/6
Supplier Device Package：SOT-89-5

Voltage Regulators - DC DC Switching Regulators datasheet and documents for XC9288B33DPR-G

XC9288B33DPR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9288B33DPR-G is a synchronous step-down DC/DC converter from the HiSAT-COT series by Torex Semiconductor. It operates with an input voltage range of 2.5 V to 5.5 V and provides a fixed output voltage of 3.3 V at up to 1.5 A. The device features a switching frequency of 1.2 MHz and ultra-low quiescent current of 15 uA. It utilizes PWM/PFM auto control for efficiency optimization across load conditions. Packaged in SOT-89-5, it supports operation between -40°C and +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

HiSAT-COT topology enables stable operation without external compensation components
Integrated synchronous rectification improves conversion efficiency
Auto-switching between PWM and PFM modes optimizes light-load performance
Built-in shutdown function reduces power consumption during standby

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered electronic devices
Embedded systems requiring efficient step-down regulation
IoT modules with strict power budget constraints
Mobile communication equipment power stages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation before integration. Ensure ordering suffix matches required package variant. Cross-reference datasheet revision dates to validate parameter accuracy against current production standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when input voltages remain within 2.5 V to 5.5 V limits. Choose based on requirement for compact SOT-89-5 footprint. Consider thermal management needs given 1.5 A continuous output capability. Evaluate system efficiency targets against auto-control mode benefits. Verify compatibility with existing PCB layout constraints for high-frequency switching nodes.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the XC9288 family designed for high-efficiency power management. Shares core architecture with variants offering different output voltages and packages. Utilizes Torex's proprietary HiSAT-COT technology for simplified design implementation. Targets applications demanding small form factors and extended battery life in portable electronics.