Specification	NCP4688DMU25TCG

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	100 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	4-UDFN Exposed Pad
Protection Features	Over Current
PSRR [Max]	65 dB
PSRR [Min]	80 dB
Supplier Device Package	4-UDFN (1.0x1.0)
Voltage - Input (Max) [Max]	5.25 V
Voltage - Output (Min/Fixed)	2.5 V
Voltage Dropout (Max) [Max]	0.31 V

NCP4688 Series

LDO Regulator, 150 mA, Low Dropout, High PSRR, Low Noise

Part	Package / Case	Number of Regulators	PSRR [Max]	PSRR [Min]	Mounting Type	Supplier Device Package	Output Configuration	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Protection Features	Voltage Dropout (Max) [Max]	Voltage - Input (Max) [Max]	Control Features	Current - Output	Voltage - Output (Min/Fixed)
ON Semiconductor NCP4688DMU30TCG	4-UDFN Exposed Pad	1	65 dB	80 dB	Surface Mount	4-UDFN (1.0x1.0)	Positive	1.81 mOhm	85 °C	-40 °C	100 µA	Over Current	0.28 V	5.25 V	Enable	150 mA
ON Semiconductor NCP4688DMU28TCG	4-UDFN Exposed Pad	1	65 dB	80 dB	Surface Mount	4-UDFN (1.0x1.0)	Positive	1.81 mOhm	85 °C	-40 °C	100 µA	Over Current	0.28 V	5.25 V	Enable	150 mA	2.8 V
ON Semiconductor NCP4688DMU33TCG	4-UDFN Exposed Pad	1	65 dB	80 dB	Surface Mount	4-UDFN (1.0x1.0)	Positive	1.81 mOhm	85 °C	-40 °C	100 µA	Over Current	0.28 V	5.25 V	Enable	150 mA	3.3 V
ON Semiconductor NCP4688DMU25TCG	4-UDFN Exposed Pad	1	65 dB	80 dB	Surface Mount	4-UDFN (1.0x1.0)	Positive	1.81 mOhm	85 °C	-40 °C	100 µA	Over Current	0.31 V	5.25 V	Enable	150 mA	2.5 V
ON Semiconductor NCP4688DMU12TCG
ON Semiconductor NCP4688DMU18TCG	4-UDFN Exposed Pad	1	65 dB	80 dB	Surface Mount	4-UDFN (1.0x1.0)	Positive	1.81 mOhm	85 °C	-40 °C	100 µA	Over Current	0.41 V	5.25 V	Enable	150 mA	1.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

NCP4688 Series

The NCP4688 is a CMOS 150mA LDO linear voltage regulator with high output voltage accuracy which features a low noise output voltage and high ripple rejection. The low level of output noise 10uVrms typically is kept at any output voltage. The very common SOT23-5 package and small uDFN 1x1 package are suitable for industrial applications, portable communication equipments and RF modules.