NCV47411: Adjustable Dual LDO, 3.3 V to 20 V, with Adjustable Current Limit and 3.3 V Logic Compatible Enable Inputs
The NCV47411 is a dual integrated low dropout regulator with
100 mA per channel designed for use in harsh automotive
environments. It includes wide operating temperature and input
voltage ranges. The device is offered with adjustable voltage version
available in 3% output voltage accuracy. It has a high peak input
voltage tolerance and reverse input voltage protection. It also provides
overcurrent protection, overtemperature protection and enable for
control of the state of the output voltage of each channel. The
integrated current sense feature provides diagnosis and system
protection functionality. The current limit of the device is adjustable
by resistor connected to CSO pin for each channel. CSO pin output
current creates voltage drop across CSO resistor which is proportional
to output current of each channel.
特性- Enable Input (3.3 V Logic Compatible Thresholds)
- Adjustable Current Limit up to 150 mA
- Adjustable Voltage Version (from 3.3 V to 20 V) 3% Output Voltage
- Protection: Current Limitation, Thermal Shutdown, Reverse Input Voltage
| 优势- Save battery life - quiescent current down to 10µA max.
- Current sense feature provides diagnosis and system protection functionality.
|
应用- Audio and Infotainment System
- Instrument Cluster
- Navigation
- Satellite Radio
| 终端产品 |
仿真模型 (1)
封装图纸 (1)
| Document Title | Document ID/Size | Revision |
|---|
| TSSOP-14 EP | 948AW (59.7kB) | C |
数据表 (1)
评估板文档 (4)
评估板与开发工具
| 产品 | 状况 | Compliance | 简短说明 |
|---|
| NCV47411PAAJGEVB | Active | Pb-free | Dual Channel Adjustable Low Dropout Regulator |
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NCV47411PAAJR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | TSSOP-14 EP | 948AW | 1 | Tape and Reel | 2500 | $0.625 |
订购产品技术参数
| Product | Output | Polarity | VO (V) | IO Typ (A) | VI Max (V) | VDO Typ (V) | Iq Typ (mA) | PSRR (dB) | Noise (µVrms) |
|---|
| NCV47411PAAJR2G | Dual | Positive | Adjustable | 0.1 | 40 | 0.25 | 0.235 | 75 | 130 |
