NCP102 Datasheet - ON Semiconductor

NCP102 Low Dropout Linear Regulator Controller

Pin Symbol Name Description 1 EN Enable Input (Active High). Pull the EN pin below 0.8 V to disable the regulator and enter the standby mode operation. 2 GND Ground 3 FB Inverting input of the error amplifier. The output voltage is sampled by means of a resistor divider and ap‐ plied to .

NCP102 Low Dropout Linear Regulator Controller The NCP102 is a low dropout linear regulator controller for applications requiring high-current and ultra low dropout voltages. The use of an external N-Channel MOSFET allows the user to adapt the device to a multitude of applications depending on system requirements for current and dropout voltage. An extremely accurate 0.8 V (±2%) reference allows the implementation of sub 1 V voltage supplies. The reference is guaranteed over the complete suppl.

NCP102 Features

* of the NCP102 are a dedicated enable input, internally compensated error amplifier and an adjustable soft-start. A minimum drive capability of ±5 mA provides fast transient response. The drive current is internally limited to protect the controller in case of an external MOSFET failure. The NCP102 i

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