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The LD39015 series provides 150 mA maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 80 mV. It is stable with ceramic capacitors. 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 rolling off at 10 kHz. Enable logic control function puts the LD39015 in shutdown 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.
主要特性
- 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 μA typ. at no load, 38 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
- Temperature range: -40 °C to 125 °C
样片和购买
| 产品型号 | 封装 | 包装类型 | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | 供货状态 | ECCN (US) | Country of Origin | 更多信息 | Budgetary Price (US$)*/Qty | 从ST订购 | 从分销商订购 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LD39015M25R | SOT23-5L | Tape And Reel | 2.5 | 2 | 0.15 | 批量生产 | EAR99 | MALAYSIA | 0.339 / 1k | 立即购买 | 查看供货情况 | |
| LD39015M125R | SOT23-5L | Tape And Reel | 1.25 | 2 | 0.15 | 批量生产 | EAR99 | MALAYSIA | 0.339 / 1k | 立即购买 | 查看供货情况 | |
| LD39015M15R | SOT23-5L | Tape And Reel | 1.5 | 2 | 0.15 | 批量生产 | EAR99 | MALAYSIA | 0.339 / 1k | 没有经销商，请联系我们的销售办事处 | ||
| LD39015M12R | SOT23-5L | Tape And Reel | 1.2 | 2 | 0.15 | 批量生产 | EAR99 | CHINA | 0.339 / 1k | 立即购买 | 查看供货情况 | |
| LD39015M18R | SOT23-5L | Tape And Reel | 1.8 | 2 | 0.15 | 批量生产 | EAR99 | MALAYSIA | 0.339 / 1k | 立即购买 | 查看供货情况 | |
| LD39015M08R | SOT23-5L | Tape And Reel | 0.8 | 2 | 0.15 | 批量生产 | EAR99 | MALAYSIA | 0.339 / 1k | 立即购买 | 查看供货情况 | |
| LD39015M10R | SOT23-5L | Tape And Reel | 1 | 2 | 0.15 | 批量生产 | EAR99 | MALAYSIA | 0.339 / 1k | 立即购买 | 查看供货情况 | |
| LD39015M33R | SOT23-5L | Tape And Reel | 3.3 | 2 | 0.15 | 批量生产 | EAR99 | CHINA | 0.339 / 1k | 查看供货情况 |
LD39015M15R
封装
SOT23-5L包装类型
Tape And ReelBudgetary Price (US$)*/Qty
0.339 / 1kLD39015M33R
封装
SOT23-5L包装类型
Tape And ReelBudgetary Price (US$)*/Qty
0.339 / 1k精选 视频
| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| LD39015M08R | 批量生产 | SOT23-5L | Industrial | Ecopack2 | |
| LD39015M10R | 批量生产 | SOT23-5L | Industrial | Ecopack2 | |
| LD39015M125R | 批量生产 | SOT23-5L | Industrial | Ecopack2 | |
| LD39015M12R | 批量生产 | SOT23-5L | Industrial | Ecopack2 | |
| LD39015M15R | 批量生产 | SOT23-5L | Industrial | Ecopack2 | |
| LD39015M18R | 批量生产 | SOT23-5L | Industrial | Ecopack2 | |
| LD39015M25R | 批量生产 | SOT23-5L | Industrial | Ecopack2 | |
| LD39015M33R | 批量生产 | SOT23-5L | Industrial | Ecopack2 |
LD39015M08R
Package:
SOT23-5LMaterial Declaration**:
LD39015M15R
Package:
SOT23-5LMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
