MAX25307 Series

Two/Three Output Low Noise LDO Linear Regulators

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Two/Three Output Low Noise LDO Linear Regulators

Part	Voltage - Input (Max) [Max]	Mounting Type	Package / Case	Grade	Control Features	Output Configuration	Current - Quiescent (Iq)	Qualification	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Supplier Device Package	Voltage Dropout (Max)	Protection Features	Number of Regulators	Current - Output	PSRR
Analog Devices Inc./Maxim Integrated MAX25307AATED/V+	5.5 V	Surface Mount	16-WFQFN Exposed Pad	Automotive	Enable Reset Output	Positive	1.95 mA	AEC-Q100	125 °C	-40 °C	1.8 V 2.8 V	16-TQFN (3x3)	0.155 V 0.155 V	Over Current Over Temperature Under Voltage Lockout (UVLO)	2	300 mA 600 mA	70 dB

Catalog

Two/Three Output Low Noise LDO Linear Regulators

Description

The MAX25307/MAX25308 are a two/three output linear regulator family that deliver up to 600mA on channel 1 and up to 300mA on channels 2 and 3 with only 37μVRMSof output noise from 10Hz to 100kHz. These regulators maintain ±1.25% output accuracy over a wide input voltage range, requiring only 155mV (max) of input-to-output headroom at full load. The 1.95mA maximum no-load supply current is independent of dropout voltage. Each output is factory programmable between 0.6V to 3.7875V in 12.5mV steps. No external components are needed except for the input, output, and bypass capacitors. Each output has an independent enable input and active-low RESET output.ApplicationsAdvanced Driver-Assistance Systems (ADAS)Infotainment SystemsPoint of Load