Description
Pin #
Pin Name
Function
1
ON/OFF
Shuts or
wakes
up the IC
2
GND
The IC’s ground
3 NC None
4 Vout Delivers the output voltage
5 Vin Powers the IC
Description A 900 mV level on this pin is sufficient to start the IC.A 150 mV shuts it down.It makes no arm to connect the pin to a known potential, like in a pin
to
pin replacement case.
Features
- Ultra Low.
- Noise: 150 nV/√Hz @ 100 Hz, 40 mVRMS 100 Hz.
- 100 kHz Typical, Iout = 60 mA, Co = 1.0 mF.
- Fast Response Time from OFF to ON: 40 ms Typical at a 200 Hz
Repetition Rate.
- Ready for 1.0 V Platforms: ON with a 900 mV High Level.
- Nominal Output Current of 80 mA with a 100 mA Peak Capability.
- Typical Dropout of 90 mV @ 30 mA, 160 mV @ 80 mA.
- Ripple Rejection: 70 dB @ 1.0 kHz.
- 1.5% Output Precision @ 25°C.
NCP4561_ONSemiconductor.pdf
