Datasheet Summary
Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & munity
SNVS251J
- MAY 2004
- REVISED SEPTEMBER 2014
LP3990 150-mA Linear Voltage Regulator for Digital Applications
1 Features
- 1 1% Voltage Accuracy at Room Temperature
- Stable with Ceramic Capacitor
- Logic Controlled Enable
- No Noise Bypass Capacitor Required
- Thermal-Overload and Short-Circuit Protection
- Input Voltage Range, 2 V to 6 V
- Output Voltage Range, 0.8 V to 3.3 V
- Output Current, 150 mA
- Output Stable
- Capacitors, 1 µF
- Virtually Zero IQ (Disabled), < 10 nA
- Very Low IQ (Enabled), 43 µA
- Low Output Noise, 150 µVRMS
- PSRR, 55 dB at 1 kHz
- Fast Start-Up, 105 µs
2...
