ISL21010CFH333

Micropower Voltage Reference

Product Status: Mass Production

OVERVIEW

The ISL21010 is a precision, low dropout micropower bandgap voltage reference in a space-saving SOT-23 package. It operates from a single 2.2V to 5.5V supply (minimum voltage is dependent on voltage option) and provides a ±0.2% accurate reference. The ISL21010 provides up to 25mA output current sourcing with low 150mV dropout voltage.

Output voltage options include 1.024V, 1.2V, 1.5V, 2.048V, 2.5V, 3.0V, 3.3V, and 4.096V. The low supply current and low dropout voltage combined with high accuracy make the ISL21010 ideal for precision battery powered applications.

KEY FEATURES

  • Reference output voltages: 1.024V, 1.25V, 1.5V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V
  • Precision 0.2% initial accuracy
  • Input voltage range:
  • ISL21010-10, -12, -15 -20: 2.2V to 5.5V
  • ISL21010-25: 2.6V to 5.5V
  • ISL21010-30: 3.1V to 5.5V
  • ISL21010-33: 3.4V to 5.5V
  • ISL21010-41: 4.2V to 5.5V
  • Output current source capability: 25mA
  • Operating temperature range: -40°C to +125°C
  • Output voltage noise (VOUT = 2.048V): 58μVP-P (0.1Hz to 10Hz)
  • Supply current: 48μA (typical)
  • Tempco: 50ppm/°C
  • Package: 3 Ld SOT-23

PARAMETRICS

Parameters
ISL21010CFH333
Basic Information
生产状态
Mass Production
VOUT (V)
3.3
温度系数
15 ppm/°C
IS (最大值)
100 µA
VS (最小值)
3.4 V
VS (最大值)
5.5 V
最低工作温度
-40 °C
最高工作温度
125 °C
LTD稳定性 (ppm)
50
初始精度 (% Vout)
0.2
输出噪声 (典型值)
40 µVRMS
技术
Band-gap
ISOURCE (最大值) (mA)
25
ISINK (最大值) (mA)
126
低频率噪声
95 µVPP
迟滞 (ppm)
100
资质级别
Standard
供电电压Vs范围 (V)
3.4 to 5.5
CAN 采样
YES
温度范围
-40 to +125