MAX6129 Datasheet | Maxim Integrated

Description The MAX6129 micropower, low-dropout bandgap voltage reference bines ultra-low supply current and low drift in a miniature 5-pin SOT23 surface-mount package that uses 70% less board space than parable devices in an SO package. This series-mode voltage reference sources up to 4m A and sinks up to 1m A of load current. A wide 2.5V to 12.6V supply range, ultra-low 5.25µA (max) supply current, and a low 200m V dropout voltage make these devices ideal for battery-operated systems. An initial accuracy of 0.4% and a 40ppm/°C (max) temperature coefficient make the MAX6129 suitable for precision applications. Additionally, an internal pensation capacitor eliminates the need for an external pensation capacitor and ensures stability with load capacitances up to 10µF. The MAX6129 provides six output voltages of 2.048V, 2.5V, 3V, 3.3V, 4.096V, and 5V. The MAX6129 is available in a 5-pin SOT23 package and in die form. Battery-Powered Systems Handheld Instruments Precision Power Supplies A/D and D/A Converters Applications Typical Operating Circuit VIN = 2.5V TO 12.6V - IN MAX6129 OUT Features - Ultra-Low 5.25µA (max) Supply Current - 4m A Output Source Current - 1m A Output Sink Current - ±0.4% (max) Initial Accuracy - 40ppm/°C (max) Temperature Coefficient - 2.5V to 12.6V Supply Range - Low 200m V Dropout - Stable with Capacitive Loads Up to 10µF - No External Capacitors Required - Miniature 5-Pin SOT23 Package Ordering Information PA R T O U TPU T TEMP RANGE PIN PACKAGE VO LT A G E ( V) MAX6129_EUK21-T -40°C to +85°C 5 SOT23-5 2.048 MAX6129AC/D21 -40°C to +85°C Dice MAX6129_EUK25-T -40°C to +85°C 5 SOT23-5 2.500 MAX6129AC/D25 -40°C to +85°C Dice MAX6129_EUK30-T -40°C to +85°C 5 SOT23-5 3.000 MAX6129AC/D30 -40°C to +85°C Dice MAX6129_EUK33-T -40°C to +85°C 5 SOT23-5 3.300 MAX6129AC/D33 -40°C to +85°C Dice MAX6129_EUK41-T -40°C to +85°C 5 SOT23-5...