LP2982
Features
- 1 2.1-V to 16-V Input Voltage
- Ultra-Low-Dropout Voltage
- Ensured 50-m A Output Current
- Typical Dropout Voltage 180 m V at 80 m A
- Requires Minimum External ponents
- < 1 μA Quiescent Current When Shut Down
- Low Ground Pin Current at All Loads
- Output Voltage Accuracy 1% (A Grade)
- High Peak Current Capability (150 m A Typical)
- Wide Supply Voltage Range (16 V Maximum)
- Low ZOUT 0.3 Ω Typical (10 Hz to 1 MHz)
- Overtemperature and Overcurrent Protection
- - 40°C to +125°C Junction Temperature Range
2 Applications
- Cellular Phones
- Palmtop and Laptop puters
- Personal Digital Assistants (PDA)
- Camcorders, Personal Stereos, Cameras
3 Description
The LP2982 is a 50-m A, fixed-output voltage LDO designed to provide ultra-low dropout and lower noise in battery-powered applications.
Using an optimized vertically integrated PNP (VIP) process, the LP2982 delivers unequaled performance in all specifications critical to battery-powered designs:
Dropout Voltage: Typically 120 m...