Manufacturer Part Number
LP2992AIM5-3.3
Manufacturer
Texas Instruments
Introduction
The LP2992AIM5-3.3 is a Low Drop Out (LDO) linear regulator designed for power management applications, providing a fixed 3.3V output.
Product Features and Performance
Low dropout voltage: 0.85V @ 250mA
Stable output with minimum 1µF ceramic capacitor
High PSRR: 45dB at 1kHz
Low quiescent current: 95 µA
Output current capability: 250mA
Wide input voltage range: up to 16V
Product Advantages
High efficiency for power-sensitive applications
Minimal external components required
High level of integration for space-constrained designs
Excellent line and load regulation
Key Technical Parameters
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 3.3V
Current Output: 250mA
Voltage Dropout (Max): 0.85V @ 250mA
Current Quiescent (Iq): 95 µA
PSRR: 45dB (1kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with a wide range of input voltages, up to 16V
Requires minimal external components
Application Areas
Mobile phones
Portable electronics
Battery-powered devices
Microcontroller power supply
Product Lifecycle
Obsolete: Product is no longer being manufactured and may have limited support. Replacement or upgrade options may be available.
Several Key Reasons to Choose This Product
Low dropout voltage enhances efficiency in low-voltage applications.
High PSRR ensures stable output under varying input conditions.
Over current, temperature, and short circuit protections improve safety.
Wide operating temperature range suitable for industrial applications.
Low quiescent current beneficial for battery-operated devices.
