NCP400
NCP400 is CMOS Low Iq Low-Dropout Voltage Regulator manufactured by onsemi.
150 m A CMOS Low Iq Low- Dropout Voltage Regulator with Voltage Detector Output
The NCP400 is an integration of a low- dropout regulator and a voltage detector in a very small chip scale package. The voltage regulator is capable of supplying 150 m A with a low dropout of 160 m V at 100 m A. It contains a voltage reference unit, an error amplifier, parators, PMOS power transistor, current limit and thermal shutdown protection circuits for the regulator portion.
A highly accurate voltage detector with hysteresis and an externally programmable time delay generator are implemented to prevent erratic system reset operation. It Features plementary output with active low reset function.
The NCP400 is designed to work with low cost ceramic capacitors and requires only a small 1.0 m F capacitor at regulator output. Its low quiescent current is ideal for battery powered applications.
Features
- LDO Voltage Regulator and Voltage Detector Together in a Very
Small Wafer Level Package, 6 Bump Flip- Chip, 1.0 x 1.5 mm
- Low Quiescent Current of 50 m A Typical
- Internal Current Limit and Thermal Shutdown Protection
- Low Cost and Small Size Ceramic Capacitors
- Input Voltage Range of 1.8 V to 5.0 V
- Voltage Regulator
- 1.8 V (- ) Output with 2% Accuracy
- Excellent Line and Load Regulation
- Low Dropout of 160 m V at 100 m A
- Voltage Detector
- 2.3 V (- ) Threshold with 2% Accuracy
- Externally Programmable Time Delay Generator
- Excellent Line and Load Regulation
- This is a Pb- Free Device
(∗) Other voltages can be developed upon request. Please contact your ON Semiconductor representative.
Typical Applications
- Memory Cards
- Cellular Phones
- Digital Still Cameras and Camcorders
- Battery Powered Equipment http://onsemi.
MARKING
DIAGRAM
6 Bump Flip- Chip FC...
