Overview
The NCV4274ADT50RKG is a precision micro-power Fixed LDO (Low Dropout) Voltage Regulator produced by onsemi. This regulator is designed to provide a stable output voltage of 5V with a maximum output current of 400mA. It features a low dropout voltage of 0.5V and a quiescent current of only 150µA with a 1mA load. The device is protected against reverse battery, short circuit, and thermal overload conditions, making it suitable for use in automotive and other battery-operated microprocessor equipment.
Key Specifications
| Attribute | Value |
|---|---|
| Maximum Output Current | 400mA |
| Output Voltage | 5 V |
| Number of Outputs | 1 |
| Line Regulation | 25 mV |
| Accuracy | ±2% |
| Load Regulation | 30 mV |
| Mounting Type | Surface Mount |
| Polarity | Positive |
| Quiescent Current | 0.15mA |
| Package Type | DPAK (TO-252) |
| Pin Count | 3 |
| Output Type | Fixed |
| Dimensions | 6.73 x 6.22 x 0.094mm |
| Maximum Input Voltage | 40 V |
| Maximum Operating Temperature | +150 °C |
| Minimum Input Voltage | 5.5 V |
| Minimum Operating Temperature | -40 °C |
Key Features
- Low Dropout Voltage: Maximum dropout voltage of 0.5V with an input up to 40V.
- Low Quiescent Current: Draws only 150µA with a 1mA load.
- Fault Protection: Protected against reverse battery, short circuit, and thermal overload conditions.
- Automotive Grade: AEC-Q100 qualified and PPAP capable, suitable for automotive environments.
- High Accuracy: Output voltage accurate within ±2%.
- High Output Current Capability: Up to 400mA.
Applications
The NCV4274ADT50RKG is ideal for use in automotive and all battery-operated microprocessor equipment. Its robust design and fault protection features make it suitable for environments where reliability and stability are critical.
Q & A
- What is the output voltage of the NCV4274ADT50RKG?
The output voltage of the NCV4274ADT50RKG is 5V.
- What is the maximum output current of the NCV4274ADT50RKG?
The maximum output current is 400mA.
- What is the package type of the NCV4274ADT50RKG?
The package type is DPAK (TO-252).
- What is the quiescent current of the NCV4274ADT50RKG?
The quiescent current is 0.15mA with a 1mA load.
- Is the NCV4274ADT50RKG protected against fault conditions?
Yes, it is protected against reverse battery, short circuit, and thermal overload conditions.
- What is the operating temperature range of the NCV4274ADT50RKG?
The operating temperature range is from -40°C to +150°C.
- Is the NCV4274ADT50RKG suitable for automotive applications?
Yes, it is AEC-Q100 qualified and suitable for automotive environments.
- What is the maximum input voltage for the NCV4274ADT50RKG?
The maximum input voltage is 40V.
- What is the accuracy of the output voltage?
The output voltage is accurate within ±2%.
- Does the NCV4274ADT50RKG have ESD protection?
Yes, it incorporates ESD protection and is tested according to various ESD standards.
