TPS720132YZUT

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TPS720132YZUT is a fixed-output low-dropout linear regulator from Texas Instruments, providing a stable 3.2 V output at up to 350 mA. It features an ultra-low minimum input voltage of 1.1 V and high power supply rejection ratio (PSRR) suitable for RF applications. The device operates within a temperature range of -40°C to +125°C and consumes only 38 µA of quiescent current. Packaged in a compact 5-DSBGA footprint measuring 0.96x1.33 mm, it ensures efficient power management in space-constrained designs.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Ultra-low input voltage operation starting at 1.1 V
• High PSRR performance optimized for RF circuits
• Low quiescent current consumption of 38 µA
• Compact 5-pin DSBGA package for space efficiency

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• RF front-end module power supplies
• Wireless sensor node regulation
• Portable medical devices
• Mobile communication equipment

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the exact suffix YZUT corresponds to the 5-DSBGA package and tape-and-reel shipping format. Confirm the fixed 3.2 V output variant matches system requirements. Check RoHS compliance status and lead times through authorized distributors. Ensure ESD handling protocols are followed during assembly due to the small form factor.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when input voltages are close to the required output level, leveraging its 1.1 V minimum VIN capability. The high PSRR makes it ideal for noise-sensitive RF sections. Compare against adjustable variants if flexible output is needed. Consider thermal dissipation limits based on the small DSBGA package size under maximum load conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the TPS720 family of ultra-low VIN LDOs designed for portable and RF applications. It shares architectural similarities with other members like TPS72012 but differs in fixed output voltage and specific bias pin configurations. The family emphasizes minimal dropout and high rejection ratios to support battery-powered wireless systems.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Direct substitutes include TPS720132YZUR (same electrical specs, different reel packaging). Other TPS720 series variants may serve as functional alternatives if output voltage or package type adjustments are permissible.