Product Summary

The MAX6125EUR is a low-dropout, micropower, three-terminal voltage reference offering 2.5V, 4.096V, 4.5V, 5.0V, and adjustable (1.23V to 12.4V) output voltages, respectively. Low, 200mV dropout makes the MAX6125EUR ideal for 3V and 5V systems. Unlike two-terminal references that waste battery current and require an external resistor, the MAX6125EUR’s supply current is virtually independent of input voltage variations, which translates to longer battery life. The applications of the device include 3V/5V Systems, Battery-Powered Systems, Portable and Hand-Held Equipment, Data-Acquisition Systems and Instrumentation and Process Control.

Parametrics

MAX6125EUR absolute maximum ratings: (1)(Voltages With Respect to GND), IN: -0.3V to +13.5V; OUT, ADJ: -0.3V to (VIN + 0.3V); (2)Output Short-Circuit Duration (to IN or GND): Continuous; (3)Continuous Power Dissipation: 471mW; (4)Operating Temperature Range: -40 to +85℃; (5)Storage Temperature Range: -65 to +160℃; (6)Lead Temperature (soldering, 10s): +300℃.

Features

MAX6125EUR features: (1)3-Pin SOT23 Package; (2)Low, 200mV Dropout Voltage; (3)75μA Supply Current, Independent of Input Voltage; (4)15ppm/℃ Typical Tempco (50ppm/℃, max); (5)Stable for All Capacitive Loads up to 10nF; (6)Adjustable Output Voltage from 1.23V to (VIN - 0.2V); (7)Optimized for 3V/5V Operation.

Diagrams

MAX6125EUR typical operation diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX6125EUR+T
MAX6125EUR+T
Maxim Integrated Products
Voltage & Current References Low-Dropout 3-Term Voltage Ref
Data Sheet
0-1: $1.80
1-25: $1.36
25-50: $1.30
50-100: $1.18
MAX6125EUR-T
MAX6125EUR-T
Maxim Integrated Products
Voltage & Current References
Data Sheet
Negotiable