LD39015XX25 150 mA low quiescent current low noise voltage regulator
The LD39015xx series provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stable with ceramic capacitor. The ultra-low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. Power supply rejection is 65 dB at low frequencies and starts to roll off at 10 kHz. Enable logic control function puts the LD39015xx in shut-down mode allowing a total current consumption lower than 1 μA. The device also includes short-circuit constant current limiting and thermal protection. Typical applications are mobile phones, personal digital assistants (PDAs), cordless phones or similar battery-powered systems
技术特性
- Input voltage from 1.5 to 5.5 V
- Ultra low dropout voltage (80 mV typ. at 100 mA load)
- Very low quiescent current (18 A typ. at no load, 35 μA typ. at 150 mA load, 1 μA max in off mode)
- Very low noise without bypass capacitor (29 μVRMS at VOUT = 0.8 V)
- Output voltage tolerance: ± 2.0% @ 25 °C
- 150 mA guaranteed output current
- Wide range of output voltages available on request: 0.8 V to 3.3 V with 100 mV step
- Logic-controlled electronic shutdown
- Compatible with ceramic capacitors CO = 1 μF
- Internal current and thermal limit
- Available in SOT666 and SOT23-5L packages
- Temperature range: -40 °C to 125 °C
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功能框图
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LD39015XX25 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| LD39015M25R |
Active |
0.441 |
1000 |
SOT23-5L |
Tape And Reel |
-40 °C-125 °C |
LD39015M25R |
DATASHEET
| 描述 |
版本 |
大小 |
| LD39015XX25 : DS5528: 150 mA low quiescent current low noise voltage regulator |
3 |
295KB |
