The ISL21070 voltage references are analog voltage

references featuring low supply voltage operation at ultra-low

25µA max operating current.

Additionally, the ISL21070 family features guaranteed initial

accuracy as low as ±0.2 and 30ppm/°C temperature

coefficient.

These references are ideal for general purpose applications for

performance at lower cost. The ISL21070 is provided in an

industry standard 3 Ld SOT-23 pinout.

The ISL21070 offers output voltages that can be used as

precision voltage sources for control loops, standby voltages

for low power states for DSP, FPGA, Data path Controllers,

Microcontrollers and other core voltages: 0.600V, 2.048V, and

2.5V

Features

• Reference output voltage . . . . . . . . . 0.600V, 2.048V, 2.500V

• Initial accuracy: 0.600V. . . . . . . . . . . . . . . . . . . . . . . . . . ±1.0

• Initial accuracy: 2.048V. . . . . . . . . . . . . . . . . . . . . . . . .±0.25

• Initial accuracy: 2.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . ..±0.2

• Input voltage range

- ISL21070-06 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V

- ISL21070-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V

- ISL21070-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V

• Output voltage noise . . . . . . . . . . . . . 30µVP-P (0.1Hz to 10Hz)

• Supply current . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25µA (max)

• Tempco (0.600V only) . . . . . . . . . . . . . . . . . . . . . . . 50ppm/°C

• Tempco (all others) . . . . . . . . . . . . . . . . . . . . . . . . . 30ppm/°C

• Output current capability . . . . . . . . . . . . . . . . . . . . . . . ±10mA

• Operating temperature range. . . . . . . . . . . . . -40°C to +85°C

• Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ld SOT-23

• Pb-Free (RoHS compliant)

Applications

• Battery management/monitoring

• Low power standby voltages

• Portable instrumentation

• Consumer/medical electronics

• Wearable Electronics

• Lower Cost industrial and instrumentation

• Power regulation circuits

• Control loops and compensation networks

• LED/diode supply