TPS628600YCHR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS628600YCHR is a synchronous step-down DC-DC converter from Texas Instruments. It operates with an input voltage range of 1.75 V to 5.5 V and delivers up to 600 mA output current. The device supports adjustable output voltages from 400 mV to 1.9875 V. Key electrical parameters include a quiescent current of 2.3 uA, a switching frequency of 1.5 MHz, and a shutdown supply current of 120 nA. It functions within a temperature range of -40 C to +125 C and utilizes a DSBGA-8 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for efficient power conversion
• Ultra-low quiescent current for extended battery life
• Integrated shutdown mode for power management
• Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices
• Battery-powered systems
• Embedded applications requiring low standby power

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and thermal characteristics. Ensure compatibility with PCB layout requirements for the DSBGA-8 package. Cross-reference manufacturer part numbers with distributor listings to avoid counterfeit components. Confirm RoHS compliance status through certified documentation before integration into final products.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when input voltages range between 1.75 V and 5.5 V are required. It is suitable for designs needing precise low-voltage regulation down to 400 mV. Consider the 1.5 MHz switching frequency for balancing EMI and passive component size. Evaluate the 600 mA limit against peak load demands to ensure adequate headroom.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS62860 series of ultra-low IQ step-down converters. It shares architectural similarities with other members like the TPS628603YCHR but differs in fixed or programmable output configurations. The series targets applications prioritizing energy efficiency in compact form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes may include TPS628603YCHR or TPS628604YCHR from the same family. Verify output voltage ranges and package dimensions before substitution. Check if alternative parts support the required 1.75 V minimum input voltage.