NCP4682 Datasheet (ON Semiconductor)

NCP4682, Low Dropout Regulator

Pin No.

UDFN1010 * Pin No.

SC *82AB Pin No.

SOT23 Pin Name Description 1 3 5 VOUT Output pin 2 2 2 GND Ground 3 1 3 CE/NC Chip enable pin (Active “H”) / No connection 4 4 1 VIN Input pin * * 4 NC No connection *Tab is GND level.

(They are connected

NCP4682, NCP4685 150 mA, Ultra Low Supply Current, Low Dropout Regulator The NCP4682 and NCP4685 are CMOS Low Dropout Linear voltage regulators with 150 mA output current capability.

The devices have high output voltage accuracy, a 1 mA (typ.) ultra low supply current and high ripple rejection.

Current fold back protection is integrated in the devices to protect against over current and short current conditions.

A Chip Enable (NCP4682 only) function is included to save power by further

NCP4682 Features

* Operating Input Voltage Range: 1.70 V to 5.25 V

* Output Voltage Range: 1.2 V to 3.3 V (available in 0.1 V steps)

* Output Voltage Accuracy: ±0.8%

* Excellent Output Voltage Temperature Coefficient : ±40 ppm/°C

* Supply Current: 1.0 mA (excluding CE pull dow