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The LDO40L is a 400 mA LDO regulator, designed for being used in severe automotive environments.
Low quiescent current makes it suitable for applications permanently connected to battery. This feature is especially critical when electronic modules remain in active mode when ignition is off.
The LDO40L embeds protection functions, such as: current limit and thermal shutdown.
The extended input voltage range, low drop voltage and low quiescent current features make it suitable also for low power industrial and consumer applications.主要特性
- Low quiescent current: typ. 45 µA at no load
- Wide input voltage operating range up to 38 V
- Low startup voltage: 3.5 V
- Output current up to 400 mA
- Output voltage options: Adj from 2.5 V and fixed, 3.0, 3.3, 5.0 and 8.5 V
- Output voltage accuracy:
- ± 1% typ. @ 25 °C
- ± 3% (including line, load and temperature variation)
- Ultra low-dropout:
- 36 mV @ 100 mA load current
- 140 mV @ 400 mA load current
- High PSRR: 70 dB @ 1 kHz
- Very low noise: 20 µVRMS/VOUT
- Protection features: current limitation, thermal shutdown
- -40 °C to +125 °C operating temperature range
- Package: DFN6 (3x3) (wettable flanks)
- AEC-Q100 qualified (grade 1)
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 | 预算价格(US$) | 数量 | ECCN (US) | Country of Origin | 更多信息 | 从分销商订购 | 从ST订购 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LDO40LPU33RY | DFN6 3x3 | Tape And Reel | 3.3 | 1 | 0.4 |
批量生产
|
0.62 | 10000 | EAR99 | - | 查看供货情况 | 立即购买 | |
| LDO40LPU50RY | DFN6 3x3 | Tape And Reel | 5 | 1 | 0.4 |
预览
|
0.62 | 10000 | EAR99 | - | 没有经销商，请联系我们的销售办事处 | ||
| LDO40LPURY | DFN6 3x3 | Tape And Reel | - | 1 | 0.4 |
批量生产
|
0.62 | 10000 | EAR99 | THAILAND | 查看供货情况 | 获取样片 |
LDO40LPU50RY
封装
DFN6 3x3包装类型
Tape And Reel单价(US$)
0.62*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** |
|---|---|---|---|---|---|
| LDO40LPU33RY |
批量生产
|
DFN6 3x3 | 汽车 | Ecopack2 |
|
| LDO40LPU50RY |
预览
|
DFN6 3x3 | 汽车 | Ecopack2 |
|
| LDO40LPURY |
批量生产
|
DFN6 3x3 | 汽车 | Ecopack2 |
|
LDO40LPU33RY
Package:
DFN6 3x3Material Declaration**:
LDO40LPU50RY
Package:
DFN6 3x3Material Declaration**:
LDO40LPURY
Package:
DFN6 3x3Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
