XC9236B2HCER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9236B2HCER-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor Ltd. It integrates high-speed PWM control circuitry and low-resistance N-channel MOSFETs to achieve efficient voltage regulation. The device supports an input voltage range of 2.0 V to 5.5 V and provides a fixed output voltage of 1.8 V. It operates with a switching frequency of 1.0 MHz, enabling the use of small external components. Key electrical parameters include a maximum output current capability of 1.5 A and a quiescent current of 14 µA in normal operation mode.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates low-resistance internal power switches for high efficiency
• Supports fixed output voltage configuration without external feedback resistors
• Features built-in protection mechanisms including overcurrent and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable low-voltage power supplies
• Battery-powered equipment utilizing lithium-ion or lithium-polymer cells
• Embedded systems needing compact DC-DC conversion solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates the correct tape and reel packaging format required for automated assembly processes. Confirm that the 1.8 V output specification aligns precisely with the target load requirements before finalizing procurement orders to ensure compatibility with system design constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8 V output is required from a single-cell lithium battery source. The integrated switch design reduces board space compared to discrete solutions. Ensure the application environment remains within the specified operating temperature range to maintain performance stability and reliability standards defined by the manufacturer.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9236 series of synchronous buck converters designed for portable applications. The series emphasizes miniaturization and energy efficiency through advanced CMOS technology. The HCER package denotes a specific leadless chip carrier form factor suitable for surface-mount assembly techniques commonly used in modern consumer electronics manufacturing.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official Torex documentation for direct pin-compatible alternatives within the XC9236 family. Verify that any substitute maintains identical output voltage and current capabilities. Cross-reference package dimensions to ensure mechanical fit without redesigning the PCB layout.