The MAX6029EUK25+T 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 MAX6029EUK25+T 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. The MAX6029EUK25+T provides six output voltages of 2.048V, 2.5V, 3V, 3.3V, 4.096V, and 5V. The MAX6029EUK25+T is available in a 5-pin SOT23 or an 8-pin SO package and is specified over the extended temperature range (-40°C to +85°C).
Feature
- 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
Applications
- A/D and D/A Converters
- Battery-Powered Systems
- Handheld Instruments (PDAs, Palmtops)
- Precision Power Supplies