Texas Instruments

TPS77733PWP  

Linear & Switching Voltage Regulators

TPS77733PWP Description

The TPS77733PWP from Texas Instruments is a high-performance, fixed-output linear voltage regulator designed to deliver a stable 3.3V output at up to 750mA of continuous current. With a wide input voltage range of up to 10V, this regulator is optimized for low-dropout operation, featuring a maximum dropout voltage of 0.43V at full load. Its low quiescent current (125 µA) and high PSRR (60dB at 1kHz) make it ideal for noise-sensitive applications. Packaged in a 20-pin HTSSOP (PWP), the device integrates advanced control and protection features, including enable, power-good, and reset functions, as well as over-current, over-temperature, and reverse-polarity protection.

TPS77733PWP Features

• Fixed 3.3V Output: Ensures stable voltage regulation for 3.3V systems.
• High Efficiency: Low dropout voltage (0.43V @ 750mA) minimizes power dissipation.
• Advanced Control: Includes enable, power-good, and reset pins for system management.
• Robust Protection: Over-current, over-temperature, and reverse-polarity safeguards enhance reliability.
• Low Noise: High PSRR (60dB at 1kHz) reduces output ripple in sensitive circuits.
• Low Quiescent Current: 125 µA typical, improving battery life in portable applications.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.

TPS77733PWP Applications

The TPS77733PWP is particularly suited for:

• Portable Electronics: Smartphones, tablets, and wearables benefit from its low quiescent current and compact form factor.
• Industrial Systems: Reliable voltage regulation for sensors, PLCs, and control modules.
• Embedded Computing: Power management for microcontrollers, FPGAs, and DSPs.
• Automotive Electronics: Auxiliary power for infotainment and telematics systems (non-safety-critical).
• Medical Devices: Low-noise operation for diagnostic and monitoring equipment.

Conclusion of TPS77733PWP

The TPS77733PWP stands out as a versatile, high-efficiency linear regulator with robust protection and control features. Its combination of low dropout, high PSRR, and low Iq makes it ideal for power-sensitive and noise-critical applications across industries. Texas Instruments' reputation for reliability, coupled with compliance to RoHS3 and REACH, ensures this regulator is a dependable choice for modern electronic designs. Whether for portable, industrial, or embedded systems, the TPS77733PWP delivers precision and durability in a compact package.

TPS77733PWP Documents

Download datasheets and manufacturer documentation for TPS77733PWP

PCN Assembly/Origin :

Assembly Material 07/Aug/2023      

Datasheets :

TPS77833PWPG4      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023