XC9136E37CDR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9136E37CDR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It features a built-in 1A driver transistor and operates within an input voltage range of 650 mV to 5.5 V. The device provides a fixed output voltage of 3.7 V with a maximum output current of 500 mA. Key electrical parameters include a quiescent current of 36 uA and a switching frequency of 1.2 MHz. It supports a shutdown function and functions reliably across an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 1A driver transistor for high-current step-up conversion capabilities
• Includes load disconnection functionality to prevent reverse current flow
• Features low static current consumption for extended battery life in portable applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer sources
• Circuits needing stable voltage regulation from low input voltages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CDR-G' against the official Torex Semiconductor datasheet to confirm package type and tape/reel specifications. Ensure compatibility with RoHS directives if required by your manufacturing standards. Cross-reference the part number with authorized distributors to confirm current availability status, as supply conditions may vary.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact synchronous boost converter is needed with a fixed 3.7 V output. It is suitable for designs prioritizing low standby current and high efficiency at moderate load currents. Consider the USP-B-EP-10 package constraints for PCB layout and thermal management requirements during the design phase.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9136 series of synchronous step-up DC/DC converters from Torex Semiconductor. The series is characterized by integrated driver transistors and load disconnection features. Variants within the series differ primarily in their fixed output voltage settings, allowing designers to choose specific voltage levels without external feedback resistors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex Semiconductor documentation for verified alternative part numbers within the XC9136 family that match the required output voltage and package configuration.