MAX6029EUK41+T 参考电压 Maxim

MAX6029EUK41+T

参考电压 Ultra-Low-Power Voltage Ref

Ultra-Low-Power Precision Series  Voltage Reference

MAX6029EUK41+T General Description

The MAX6029 micropower, low-dropout bandgap voltage reference combines ultra-low supply current and low drift in a miniature 5-pin SOT23 surface-mount package that uses 70% less board space than comparable devices in an SO package. An initial accuracy of 0.15% and a 30ppm/°C (max) temperature coefficient make the MAX6029 suitable for precision applications. This series-mode voltage reference sources up to 4mA and sinks up to 1mA of load current. A wide 2.5V to 12.6V supply range, ultra-low 5.25μA (max) supply current, and a low 200mV dropout voltage make these devices ideal for battery-operated systems. Additionally, an internal compensation capacitor eliminates the need for an external compensation capacitor and ensures stability with load capacitances up to 10μF.

MAX6029EUK41+T Features

• Ultra-Low 5.25μA (max) Supply Current

• ±0.15% (max) Initial Accuracy

• 30ppm/°C (max) Temperature Coefficient

• 4mA Output Source Current

• 1mA Output Sink Current

• 2.5V to 12.6V Supply Range

• Low 200mV Dropout

• Stable with Capacitive Loads Up to 10μF

• No External Capacitors Required

• Miniature 5-Pin SOT23 Package, 8-Pin SO Package

MAX6029EUK41+T Applications

Battery-Powered Systems

Hand-Held Instruments

Precision Power Supplies

A/D and D/A Converters