CAT6217:150 mA LDO Regulator
The CAT6217 is a 150 mA CMOS low dropout regulator that provides fast response time during load current and line voltage changes. The quick-start feature allows the use of an external bypass capacitor to reduce the overall output noise without affecting the turn-on time of just 150 µs. With zero shutdown current and low ground current of 55 µA typical, the CAT6217 is ideal for battery-operated devices with supply voltages from 2.3 V to 5.5 V. An internal under voltage lockout circuit disables the output at supply voltages under 2.1 V typical. The CAT6217 offers 1% initial accuracy and low dropout voltage, 90 mV typical at 150 mA. Stable operation is provided with a 1 µF ceramic capacitor, reducing required board space and component cost. Other features include output short-circuit current limit and thermal protection. The device is available in the low profile (1 mm max height) 5-lead thin SOT23 package.
技术特性
- Guaranteed 150 mA Output Current
- Low Dropout Voltage of 90 mV Typical at 150 mA
- Stable with 1 F Ceramic Output Capacitor
- External 10 nF Bypass Capacitor for Low Noise
- Quick−start Feature
- No−load Ground Current of 55 A Typical
- Full−load Ground Current of 80 A Typical
- ±1.0% Initial Accuracy (VOUT ≥ 2.0 V)
- ±2.0% Accuracy Over Temperature (VOUT ≥ 2.0 V)
- “Zero” Current Shutdown Mode
- Current Limit and Under Voltage Lockout
- Thermal Protection
- 5−lead TSOT−23 Package
- These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
应用
- Cellular phones
- Battery powered devices
- Consumer electronics
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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 |
| CAT6217-150TDGT3 |
Active |
|
150 mA LDO Regulator, VOUT= 1.5 V |
TSOT-23-5 |
419AE |
1 |
Tape and Reel |
3000 |
$0.2933 |
| CAT6217-180TDGT3 |
Active |
|
150 mA LDO Regulator, VOUT= 1.8 V |
TSOT-23-5 |
419AE |
1 |
Tape and Reel |
3000 |
$0.2933 |
| CAT6217-250TDGT3 |
Active |
|
150 mA LDO Regulator, VOUT= 2.5 V |
TSOT-23-5 |
419AE |
1 |
Tape and Reel |
3000 |
$0.2933 |
| CAT6217-280TDGT3 |
Active |
|
150 mA LDO Regulator, VOUT= 2.8 V |
TSOT-23-5 |
419AE |
1 |
Tape and Reel |
3000 |
$0.2933 |
| CAT6217-285TDGT3 |
Active |
|
150 mA LDO Regulator, VOUT= 2.85 V |
TSOT-23-5 |
419AE |
1 |
Tape and Reel |
3000 |
$0.2933 |
| CAT6217-330TDGT3 |
Active |
|
150 mA LDO Regulator, VOUT= 3.3 V |
TSOT-23-5 |
419AE |
1 |
Tape and Reel |
3000 |
$0.2933 |
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