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MAX1725EUK+T IC REG LIN POS ADJ 20MA SOT23-5 Analog Devices Inc./Maxim Integrated

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MAX1725EUK+T IC REG LIN POS ADJ 20MA SOT23-5 Analog Devices Inc./Maxim Integrated

Country/Region	china
City & Province	shenzhen
Categories	Chargers

Product Details

General Description

The MAX1725/MAX1726 are ultra-low supply current, low-dropout linear regulators intended for low-power applications that demand the longest possible battery life. Unlike inferior PNP-based designs, the MAX1725/MAX1726s’ PMOS pass elements maintain an ultra-low 2µA supply current throughout their entire operating range and in dropout. Despite their ultra-low power consumption, the MAX1725/MAX1726 have tight output accuracy (1.5%) and require just 1µF output capacitance to achieve good load-transient response.

Features

♦ 2µA Supply Current
♦ Reverse-Battery Protection
♦ +2.5V to +12V Input Voltage Range
♦ Fixed 1.8V, 2.5V, 3.3V, and 5V Output Voltages (MAX1726)
♦ Adjustable 1.5V to 5V Output Voltages (MAX1725)
♦ 20mA Guaranteed Output Current
♦ 1.5% Output Voltage Accuracy
♦ Small 1µF Output Capacitor
♦ Short-Circuit Protection
♦ Thermal Protection
♦ Tiny 5-Pin SOT23 Package

Applications

Smoke Detectors
Remote Transmitters
Smart Battery Packs
Industrial Control Systems
Microcontroller Power
Real-Time Clock Backup Power
PDAs and Handy-Terminals
Battery-Powered Alarms

Specifications

Attribute	Attribute Value
Manufacturer	Maxim Integrated
Product Category	Linear Voltage Regulators
Series	MAX1725
Packaging	Alternate Packaging
Unit-Weight	0.001058 oz
Mounting-Style	SMD/SMT
Package-Case	SC-74A, SOT-753
Operating-Temperature	-40°C ~ 85°C
Mounting-Type	Surface Mount
Output-Type	Adjustable
Supplier-Device-Package	SOT-23-5
Voltage-Input	2.5 V ~ 12 V
Number-of-Outputs	1 Output
Current-Output	20mA
Voltage-Output	1.5 V ~ 5 V
Regulator-Topology	Positive Adjustable
Voltage-Dropout-Typical	0.3V @ 20mA
Number-of-Regulators	1 Regulator
Current-Limit-Min	-
Pd-Power-Dissipation	0.571 W
Maximum Operating Temperature	+ 85 C
Operating temperature range	- 40 C
Output-Voltage	1.5 V to 5 V
Input-Voltage-MAX	12 V
Output-Current	80 mA
Input-Voltage-MIN	+ 2.5 V
Load-Regulation	0.015 % / mA
Voltage-Regulation-Accuracy	1.5 %
Part-#-Aliases	MAX1725
Package-Case	SOT-23-5
Ib-Input-Bias-Current	20 uA
Dropout-Voltage	0.3 V at 20 mA
Dropout-Voltage-Max	600 mV at 20 mA
Line-Regulation	0.01 % / V