Specification	MAX25301BATB/V+T

Control Features	Reset Output, Enable
Current - Output	1 A
Current - Quiescent (Iq)	2 mA
Grade	Automotive
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Programmable, Adjustable
Package / Case	10-WFDFN Exposed Pad
Protection Features	Over Temperature, Reverse Current, Over Current
PSRR [Max]	70 dB
PSRR [Min]	40 dB
Qualification	AEC-Q100
Supplier Device Package	10-TDFN (3x3)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Max) [Max]	5.3 V
Voltage - Output (Min/Fixed)	0.6 V
Voltage Dropout (Max) [Max]	0.3 V

MAX25301B Series

1A Automotive Low-Noise LDO Linear Regulator

Part	Output Type	Mounting Type	Voltage - Output (Max) [Max]	Grade	PSRR [Max]	PSRR [Min]	Voltage - Input (Max) [Max]	Supplier Device Package	Protection Features	Current - Output	Voltage Dropout (Max) [Max]	Package / Case	Number of Regulators	Current - Quiescent (Iq)	Control Features	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed)	Qualification
Analog Devices Inc./Maxim Integrated MAX25301BATB/V+T	Adjustable Programmable	Surface Mount	5.3 V	Automotive	70 dB	40 dB	5.5 V	10-TDFN (3x3)	Over Current Over Temperature Reverse Current	1 A	0.3 V	10-WFDFN Exposed Pad	1	2 mA	Enable Reset Output	Positive	-40 C	125 °C	0.6 V	AEC-Q100

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.96
		10	$ 1.92
		25	$ 1.65
		100	$ 1.34
		250	$ 1.19
		500	$ 1.10
		1000	$ 1.03
	Digi-Reel®	1	$ 2.96
		10	$ 1.92
		25	$ 1.65
		100	$ 1.34
		250	$ 1.19
		500	$ 1.10
		1000	$ 1.03
	N/A	4071	$ 1.87
	Tape & Reel (TR)	2500	$ 0.95
		5000	$ 0.90
		7500	$ 0.87

Description

General part information

MAX25301B Series

The MAX25301A/B are low-noise automotive linear regulators that deliver up to 1A of output current with only 7µVRMSof output noise from 10Hz to 100kHz.These regulators maintain ±1% output accuracy over a wide input-voltage range, requiring only 100mV of input-to-output headroom at full load. The 1200µA no-load supply current is independent of dropout voltage.The MAX25301A has nine pin-selectable output voltages: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.1V, 3.3V, 4.0V, and 5V. The MAX25301B output voltage can be adjusted to a value in the range of 0.6V to 5.3V using two external resistors. The MAX25301B also includes an active-high POK signal for trouble-free load startup.All versions include a programmable output soft-start rate as well as output-overcurrent and thermal-overload protection.The MAX25301A/B are offered in a 10-pin TDFN (3mm x 3mm) package.ApplicationsAudio SystemsAutomotive ElectronicsHigh-Resolution Data Acquisition Systems