NCV8774: 350 mA Low IQ LDO Linear Voltage Regulator
The NCV8774 is a 350 mA LDO regulator. Its robustness allows NCV8774 to be used in severe automotive environments. Ultra low quiescent current as low as 18 µA typical makes it suitable for applications permanently connected to battery requiring ultra low quiescent current with or without load. This feature is especially critical when modules remain in active mode when ignition is off. The NCV8774 contains protection functions as current limit, thermal shutdown and reverse output current protection.
应用功能框图
特性- Fixed Output Voltage of 5 V and 3.3 V
- 2 % Output Voltage up to Vin = 40 V
- Output Current up to 350 mA
- NCV Prefix for Automotive
- Low Dropout Voltage
- Ultra Low Quiescent Current of 18 A Typical
- Thermal Shutdown
- Short Circuit
- Very Wide Range of Cout and ESR Values for Stability
- Body Control Module
- Instrument and Clusters
- Occupant Protection and Comfort
- Powertrain
| 优势- Perfect for powering microprocessors.
- Maintains regulated voltage through load dump.
- Our vast portfolio of automotive regulators allows you to select the one which fits your application.
- Meets automotive Site and change control & AEC-Q100 Qualification requirements.
- Maintains output voltage regulation at low input voltages (especially during automotive cranking).
- Meets the latest automotive module requirement of less than 100 µA.
- Protects the device from permanent damage at high temperatures.
- Protects the device from creating metal opens on-chip due to excessive current.
- Ensures stability for any type of Output capacitor.
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仿真模型 (1)
封装图纸 (1)
数据表 (1)
产品订购型号
| 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） |
|---|
| NCV8774DT33RKG | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | 350 mA Low IQ LDO Linear Voltage Regulator, 3.3V | DPAK-3 | 369C | 1 | Tape and Reel | 2500 | $0.9 |
| NCV8774DT50RKG | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | 350 mA Low IQ LDO Linear Voltage Regulator, 5.0 V | DPAK-3 | 369C | 1 | Tape and Reel | 2500 | $0.9 |
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) |
|---|
| NCV8774DT33RKG | Single | Positive | 3.3 | 0.35 | 45 | 0.44 | 0.018 | 54 | |
| NCV8774DT50RKG | Single | Positive | 5 | 0.35 | 45 | 0.44 | 0.018 | 54 | |
