Manufacturer Part Number
TPS71825-12DRVR
Manufacturer
Texas Instruments
Introduction
The TPS71825-12DRVR is a dual, low-dropout regulator designed for power-sensitive applications.
Product Features and Performance
Dual channel LDO
High efficiency due to low dropout voltage
Low quiescent current of 160 µA
Stable with low equivalent series resistance (ESR) ceramic capacitors
Excellent transient response
Power supply rejection ratio (PSRR): 63dB ~ 44dB from 100Hz to 1MHz
Surface mount package suitable for compact PCB designs
Product Advantages
High efficiency at light loads
Low power consumption
Tight voltage regulation under varying loads and input voltages
Low dropout enhances battery life in portable applications
High PSRR minimizes noise from input power source
Key Technical Parameters
Input Voltage (Max): 6.5V
Output Voltage (Min/Fixed): 2.5V, 1.2V
Current - Output: 200mA
Current - Quiescent (Iq): 160 µA
Control Features: Enable
Protection Features: Over Current, Over Temperature, UVLO
Quality and Safety Features
Built-in overcurrent protection
Thermal shutdown
Under Voltage Lockout ensures stability at low input voltages
Compatibility
Compatible with a broad range of input voltages and output loads
Works with low ESR ceramic capacitors, which are common in modern designs
Application Areas
Mobile phones
Portable media players
Wireless LAN cards
Digital cameras and camcorders
Handheld devices
Product Lifecycle
Product Status: Active
Not reported as nearing discontinuation
Standard product longevity for Texas Instruments power management ICs
Several Key Reasons to Choose This Product
Efficient power management for dual voltage rails
Low dropout enhances battery life
High PSRR for cleaner voltage supply
Compact and low-profile WSON (2x2) package for space-constrained designs
Robust protection features for enhanced system reliability
Optimized for low-power portable electronics
Texas Instruments' reputation for quality and long-term availability
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