CAT102:Voltage Reference, 600 mV
The CAT102 is a low voltage reference and amplifier. Designed for the control loop of low voltage power supplies, the reference voltage has been designed for 600 mV. Over a temperature range from -40°C to 85°C, the reference voltage is within 8.0 mV of the nominal 600 mV. In addition, the error amplifier output and the supply voltage pin (IN) are on separate pins. Power supply rejection is a high 45 dB at 300 kHz. The output, OUT, can sink 20 mA at a maximum saturation voltage of 250 mV. When combined with an optocoupler, the CAT102 can be used as an error amplifier that controls the feedback loop in isolated low output voltage switching power supplies.
技术特性
- 600 mv low voltage reference
- 35 ppm low temperature coefficient
- ±6.0 mV initial accuracy
- High PSRR: 45 dB at 300 kHz
- Better line regulation: 1.0 mV (VIN from 2.2 V to 18 V)
- Low supply current: 90 µA
- Open drain output
- Directly drives optocouplers
- Industrial temperature range: -40°C to 85°C
- RoHS-compliant 5-lead TSOT-23 package
应用
- SMPS control loop
- Low temperature coefficient voltage reference
- Power management
- Replaces zener diodes
- Isolated dc-dc converters
- Network, telecom and cellular base station power supplies
- Adjustable voltage reference
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封装图 PACKAGE DIMENSIONS
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订购信息 Ordering Information
| 产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价） |
| 类型 |
外形 |
类型 |
数量 |
| CAT102TDI-GT3 |
Active |
|
Voltage Reference, 600 mV |
TSOT-23-5 |
419AE |
1 |
Tape and Reel |
3000 |
$0.4533 |
数据资料DataSheet下载
