Manufacturer Part Number
TLV75509PDRVR
Manufacturer
Texas Instruments
Introduction
The TLV75509PDRVR is a power management integrated circuit (PMIC) designed for applications requiring low dropout (LDO) regulators.
Product Features and Performance
Positive output configuration with fixed output
Single regulator design
Input voltage up to 5.5V
Fixed output voltage of 0.9V
Maximum voltage dropout of 0.985V at 500mA load
Output current up to 500mA
Low quiescent current of 31 µA
Power supply rejection ratio (PSRR) of 52dB from 1kHz to 1MHz
Features an enable control for power-saving
Over current and over temperature protection for safety and reliability
Operating temperature range from -40°C to 125°C
Surface mount packaging for modern PCB layouts
Product Advantages
High efficiency for battery-powered applications
Low dropout helps in maintaining output regulation with low input-output voltage differential
Minimal quiescent current enhances battery life
Broad PSRR range ensures stability across various operational frequencies
Built-in protection features increase system reliability
Compact package suitable for space-constrained applications
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 0.9V
Voltage Dropout (Max): 0.985V @ 500mA
Current Output: 500mA
Current Quiescent (Iq): 31 µA
PSRR: 52dB (1kHz ~ 1MHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over current protection
Over temperature protection
Compatibility
Compatible with various digital and analog circuits requiring a fixed 0.9V supply with minimal dropout.
Application Areas
Battery-powered devices
Portable electronics
IoT devices
Low power embedded systems
Product Lifecycle
Active status implies ongoing production and support
Availability of replacements or upgrades contingent on future technological advancements
Several Key Reasons to Choose This Product
Low dropout voltage maximizes efficiency and is ideal for battery-operated applications
Ultra-low quiescent current prolongs battery life, critical for portable devices
High PSRR ensures stable operation under varying load conditions
Compact, surface-mount packaging fits tightly spaced PCB layouts
Comprehensive protection features safeguard against potential damage from over current and temperature scenarios
Active product status with Texas Instruments guarantees long-term availability and support