The MAX6023 is a family of low-dropout, micropower voltage references in a 5-bump, chip-scale package (UCSP™). The MAX6023 series-mode (three-terminal) references, which operate with input voltages from 2.5V to 12.6V (1.25V and 2.048V options) or (VOUT + 0.2V) to 12.6V (all other voltage options), are available with output voltage options of 1.25V, 2.048V, 2.5V, 3.0V, 4.096V, 4.5V, and 5.0V. These devices are guaranteed an initial accuracy of ±0.2% and 30ppm/°C temperature drift over the -40°C to +85°C extended temperature range. UCSPs offer the benefit of moving to smaller footprint and lower profile devices, significantly smaller than even SC70 or SOT23 plastic surface-mount packages. The significantly lower profile (compared to plastic SMD packages) of the UCSP makes the device ideal for height-critical applications. Miniature UCSP packages also enable device placement close to sources and allow more flexibility in a complex or large design layout. The MAX6023 voltage references use only 27µA of supply current. And unlike shunt-mode (two-terminal) references, the supply current of the MAX6023 family varies only 0.8µA/V with supply-voltage changes, translating to longer battery life. Additionally, these internally compensated devices do not require an external compensation capacitor and are stable up to 2.2nF of load capacitance. The low-dropout voltage and the low supply current make these devices ideal for battery-operated systems.
Key Features
| Applications/Uses
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| title | Download file |
|---|---|
| MAX6023 Data Sheet | MAX6023.pdf |
| Part Number | VOUT (V) | Temp. Coeff. (ppm/°C) | Initial Accuracy (% max) | ISUPPLY (µA) | VSUPPLY (V) | VSUPPLY (V) | Noise 0.1Hz to 10Hz (µVpp) | Oper. Temp. (°C) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|
| max | @ +25°C | max | min | max | typ | See Notes | ||||
| MAX6023 | 1.25 2.048 2.5 3 4.096 4.5 5 | 30 | 0.2 | 35 | 2.5 | 12.6 | 25 | -40 to +85 | UCSP/6 | $1.50 @1k |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX6023EBT12+ | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT12+T | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT12-T | No Longer Available | MAX6023EBT12+T | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | No |
| MAX6023EBT21+ | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT21+T | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT21-T | No Longer Available | MAX6023EBT21+T | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | No |
| MAX6023EBT25+ | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT25+T | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT25-T | No Longer Available | MAX6023EBT25+T | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | No |
| MAX6023EBT30+ | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MAX6023EBT30+T | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT30-T | No Longer Available | MAX6023EBT30+T | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | No |
| MAX6023EBT41+T | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT41-T | No Longer Available | MAX6023EBT41+T | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | No |
| MAX6023EBT45+T | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT45-T | No Longer Available | MAX6023EBT45+T | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | No |
| MAX6023EBT50+ | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT50+T | Active | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | Lead Free | |
| MAX6023EBT50-T | No Longer Available | MAX6023EBT50+T | UCSP,;6 pin;1.8 mm² | -40°C to +85°C | No |
