Manufacturer Part Number
TPS78230DRVT
Manufacturer
Texas Instruments
Introduction
The TPS78230DRVT is a low-dropout (LDO) linear voltage regulator, offering a fixed 3V output with a maximum input voltage of 5.5V. It's designed for power-sensitive applications, providing a current output of 150mA.
Product Features and Performance
Stable, fixed 3V output voltage
Low dropout voltage of 0.25V at 150mA load
Ultra-low quiescent current of 1.3µA, maximizing battery life
High PSRR of 40dB to 15dB from 10Hz to 1kHz, ensuring clean output under varying load conditions
Overcurrent and overtemperature protection for enhanced safety
Reverse polarity protection to prevent damage from incorrect power connections
Enable control feature allows for low-power shutdown mode
Product Advantages
High efficiency under low-voltage conditions
Minimal power consumption in idle mode
Suitability for battery-operated devices due to low quiescent current
Robust protection features ensure long-term reliability
Compact 6-WDFN Exposed Pad package suitable for space-constrained applications
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 3V
Voltage Dropout (Max): 0.25V @ 150mA
Current Output: 150mA
Current Quiescent (Iq): 1.3 µA
Current Supply (Max): 8 µA
Operating Temperature: -40°C ~ 125°C
PSRR: 40dB ~ 15dB (10Hz ~ 1kHz)
Quality and Safety Features
Overcurrent and overtemperature protection
Reverse polarity protection
Compatibility
The TPS78230DRVT is compatible with a wide range of microcontrollers and digital devices requiring a stable 3V power source.
Application Areas
Battery-powered devices
Portable electronics
Low-power IoT devices
Wearable technology
Product Lifecycle
This product is currently Active, with no current indications of nearing discontinuation. Texas Instruments typically offers replacements or upgrades for any product phased out.
Several Key Reasons to Choose This Product
Ultra-low dropout and quiescent current enhance battery life
Robust safety features protect against common power issues
High PSRR ensures stable output for sensitive applications
Compact packaging fits in small-scale devices
Active product status with support from Texas Instruments ensures long-term availability and reliability
TPS7822IDGKRQ1Texas Instruments