Datasheet Details
Part number:
NCP4684, NCP4681
Manufacturer:
File Size:
334.17 KB
Description:
Low dropout regulator.
Note:
This datasheet PDF includes multiple part numbers: NCP4684, NCP4681.
Please refer to the document for exact specifications by model.
NCP4684, NCP4681, Low Dropout Regulator
Pin No.
XDFN0808 * Pin No.
SC *70 Pin No.
SOT23 Pin Name Description 1 4 5 VOUT Output pin 2 3 2 GND Ground 3 1 3 CE/NC Chip enable pin (Active “H”) / No connection (NCP4684) 4 5 1 VIN Input pin * 2 4 NC No connection *Tab is GND level.
(They are connected
NCP4681, NCP4684 150 mA, Ultra Low Quiescent Current, Low Dropout Regulator The NCP4681 and NCP4684 are CMOS Linear voltage regulators with 150 mA output current capability and ultra low supply currents (1 mA typ.) The devices are easy to use and include output current protection and a fully integrated soft start circuit to minimize inrush current and to ensure no output voltage overshoot.
The NCP4681 includes an Enable function to reduce supply current by using a Standby mode, while th
NCP4684 Features
* Operating Input Voltage Range: 1.40 V to 5.25 V
* Output Voltage Range: 0.8 V to 3.6 V (available in 0.1 V steps)
* Output Voltage Accuracy: ±1.0%
* Supply Current: 1 mA (excluding the CE pull down current)
* Dropout Voltage: 0.28 V (IOUT = 150 mA, VOUT = 2.
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