XC9142C33CMR-G

$1.62

Description：IC REG BOOST 3.3V 500MA SOT25
Series：XC9142
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5c8cd0a0b103 Category: Voltage Regulators - DC DC Switching Regulators Brand: Torex Semiconductor Ltd

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Product introduction

XC9142C33CMR-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 BOOST 3.3V 500MA SOT25. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for XC9142C33CMR-G

Description：IC REG BOOST 3.3V 500MA SOT25
Series：XC9142
Mfr：Torex Semiconductor Ltd
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：0.65V
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：500mA
Frequency - Switching：1.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-25

Voltage Regulators - DC DC Switching Regulators datasheet and documents for XC9142C33CMR-G

XC9142C33CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9142C33CMR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 0.65V to 6V and provides a fixed output voltage of 3.3V. The device supports an output current of up to 500mA and features a switching frequency of 1.2MHz. Key electrical parameters include a quiescent current of 17uA and an operating supply current of 1.5mA. It is housed in a compact SOT-25-5 package and functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous rectification architecture for improved efficiency
Integrated load disconnection function to minimize standby power consumption
Fixed output voltage configuration simplifies circuit design

Voltage Regulators - DC DC Switching Regulators Applications

Battery-powered portable electronic devices
Low-power sensor modules requiring stable voltage regulation
Mobile communication equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix CMR-G against official datasheets to confirm the SOT-25-5 package and tape-and-reel orientation. Ensure compatibility with the required 3.3V fixed output specification. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a low quiescent current and high efficiency are required from a single-cell battery source. The 1.2MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Verify that the 500mA output current meets the peak load requirements of the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9142 series of 0.8A synchronous step-up DC/DC converters. The series is characterized by low power consumption and compact packaging options suitable for space-constrained designs. The XC9142C33CMR-G specifically denotes the 3.3V output variant within this family.