Specification	FAN25800AUC28X

Control Features	Enable
Current - Output	250 mA
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	WLCSP, 4-XFBGA
Protection Features	Under Voltage Lockout (UVLO), Short Circuit, Over Temperature
PSRR [Max]	85 dB
PSRR [Min]	68 dB
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	2.8 V
Voltage Dropout (Max) [Max]	0.13 V

FAN25800 Series

LDO Regulator, 500 mA, Low Iq, High PSRR, Low Noise

Part	Mounting Type	Voltage Dropout (Max) [Max]	Output Type	Output Configuration	Number of Regulators	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Package / Case	Protection Features	Voltage - Output (Min/Fixed)	Control Features	Voltage - Input (Max) [Max]	PSRR [Min]	PSRR [Max]
ON Semiconductor FAN25800AUCF27X	Surface Mount	0.13 V	1.81 mOhm	Positive	1	85 °C	-40 °C	500 mA	4-XFBGA WLCSP	Over Temperature Short Circuit Under Voltage Lockout (UVLO)	2.7 V	Enable	5.5 V
ON Semiconductor FAN25800AUC33X	Surface Mount	0.13 V	1.81 mOhm	Positive	1	85 °C	-40 °C	500 mA	4-XFBGA WLCSP	Over Temperature Short Circuit Under Voltage Lockout (UVLO)	3.3 V	Enable	5.5 V	68 dB	85 dB
ON Semiconductor FAN25800AUC28X	Surface Mount	0.13 V	1.81 mOhm	Positive	1	85 °C	-40 °C	250 mA	4-XFBGA WLCSP	Over Temperature Short Circuit Under Voltage Lockout (UVLO)	2.8 V	Enable	5.5 V	68 dB	85 dB
ON Semiconductor FAN25800AUC28X	Surface Mount	0.13 V	1.81 mOhm	Positive	1	85 °C	-40 °C	250 mA	4-XFBGA WLCSP	Over Temperature Short Circuit Under Voltage Lockout (UVLO)	2.8 V	Enable	5.5 V
ON Semiconductor FAN25800AUC33X	Surface Mount	0.13 V	1.81 mOhm	Positive	1	85 °C	-40 °C	500 mA	4-XFBGA WLCSP	Over Temperature Short Circuit Under Voltage Lockout (UVLO)	3.3 V	Enable	5.5 V	68 dB	85 dB

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1665	$ 0.18
		1665	$ 0.18

Description

General part information

FAN25800 Series

The FAN25800 is a linear low-dropout regulator with a high PSRR (85 dB at 100 Hz) and low output noise (typically 8 µVRMS over a 10 Hz to 100 kHz bandwidth). The LDO can provide up to 250 mA of output current for 2.8 V output and up to 500 mA of output current for 3.3 V output.The enable control pin can be used to shut down the device and disconnect the output load from the input. During shutdown, the supply current drops below 1 µA.The FAN25800 is designed to be stable with space-saving ceramic capacitors as small as 0201 case size. The FAN25800 is available in a 4-bump, 0.35 mm pitch, WLCSP package.