XC9148H33CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9148H33CER-G is a synchronous boost DC/DC converter from the Torex XC9148 series, designed for efficient voltage step-up applications. It operates with an input voltage range of 650 mV to 6 V and delivers a fixed output voltage of 3.3 V. The device supports a maximum output current of 1.4 A and functions within a temperature range of -40°C to +105°C. Packaged in a USP-6C surface-mount format, it integrates control circuitry and power switches into a compact solution suitable for portable electronics requiring reliable power management.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for enhanced conversion efficiency
• Integrated power switch eliminates external inductor requirements in some configurations
• Wide input voltage tolerance accommodates single-cell battery discharge profiles

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring step-up power solutions
• Battery-powered devices operating below target system voltage
• Mobile communication modules needing stable 3.3 V supply rails

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 packaging specifications. Cross-reference datasheet revisions to validate electrical characteristics against design requirements. Maintain proper ESD handling procedures during storage and assembly processes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when input sources fall between 650 mV and 6 V and a regulated 3.3 V output is required. The USP-6C package suits space-constrained designs. Evaluate thermal performance under maximum load conditions given the 1.4 A capability. Consider duty cycle limitations at low input voltages to ensure stable regulation across the full operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the XC9148 family of synchronous boost converters manufactured by Torex Semiconductor. This series targets high-efficiency power management in compact form factors. The H33 variant specifically provides a 3.3 V output level. The CER suffix indicates specific packaging and testing configurations defined by the manufacturer for quality assurance and supply chain consistency.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9148A33DER-G, XC9148B33DER-G, XC9148C33DER-G, XC9148G33DER-H, XC9148H36DER-G, XC9148H50CER-G