Overview
The SC432BVSNT1G is a programmable precision shunt regulator diode produced by onsemi. This integrated circuit is part of the NCP431/NCP432 series and is designed to operate as a low temperature coefficient zener diode that can be programmed using two external resistors. It is highly versatile and suitable for various applications requiring stable voltage references.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Reference Input Voltage (Vref) | 2.4875 | 2.5 | 2.5125 | V |
| Minimum Operating Current | 40 | - | - | μA |
| Maximum Operating Current | - | - | 100 | mA |
| Voltage Reference Tolerance | - | ±0.5% | - | % |
| Dynamic Output Impedance | - | 0.22 | - | Ω |
| Temperature Coefficient | - | 50 ppm/°C | - | ppm/°C |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Type | - | SOT-23-3 (Pb-Free) | - | - |
Key Features
- Programmable Output Voltage up to 36 V using two external resistors.
- Low Minimum Operating Current of 40 μA.
- Low Dynamic Output Impedance of 0.22 Ω typical.
- Sink Current Capability from 40 μA to 100 mA.
- Equivalent Full-Range Temperature Coefficient of 50 ppm/°C typical.
- Temperature Compensated for Operation over Full Rated Operating Temperature Range.
- AEC-Q100 Qualified and PPAP Capable for automotive and other critical applications.
- Pb-Free Devices.
Applications
- Voltage Adapters
- Switching Power Supply
- Precision Voltage Reference
- Chargers
- Instrumentation
- Secondary Regulators in SMPS Adapters with low no-load consumption.
Q & A
- What is the SC432BVSNT1G used for?
The SC432BVSNT1G is used as a programmable precision shunt regulator diode, providing a stable voltage reference in various applications.
- What is the operating temperature range of the SC432BVSNT1G?
The operating temperature range is from -40°C to 125°C.
- What is the minimum operating current of the SC432BVSNT1G?
The minimum operating current is 40 μA.
- How is the output voltage of the SC432BVSNT1G programmed?
The output voltage is programmed using two external resistors.
- What is the typical dynamic output impedance of the SC432BVSNT1G?
The typical dynamic output impedance is 0.22 Ω.
- Is the SC432BVSNT1G suitable for automotive applications?
- What are some typical applications of the SC432BVSNT1G?
Typical applications include voltage adapters, switching power supplies, precision voltage references, chargers, and instrumentation.
- What is the package type of the SC432BVSNT1G?
The package type is SOT-23-3 (Pb-Free).
- What is the temperature coefficient of the SC432BVSNT1G?
The equivalent full-range temperature coefficient is 50 ppm/°C typical.
- Is the SC432BVSNT1G a Pb-Free device?
