Programmable Shunt Regulator The LM431SCCMF is a precision programmable shunt regulator manufactured by ON Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** ON Semiconductor (NS)
- **Part Number:** LM431SCCMF
- **Type:** Adjustable Precision Shunt Regulator
- **Package:** SOT-23-3 (SC-59)
- **Output Voltage Range:** 2.495V to 36V (adjustable)
- **Reference Voltage:** 2.495V (typical)
- **Operating Current Range:** 1mA to 100mA
- **Temperature Stability:** 0.2Ω (typical) dynamic impedance
- **Operating Temperature Range:** -40°C to +85°C
- **Accuracy:** ±1% (A-grade), ±2% (standard)
### **Descriptions:**
The LM431SCCMF is a three-terminal adjustable shunt regulator with thermal stability over the full operating temperature range. It is commonly used in switching power supplies, voltage monitoring, and precision voltage regulation applications.
### **Features:**
- **Adjustable Output Voltage:** Programmable from Vref (2.495V) to 36V
- **Low Dynamic Output Impedance:** 0.2Ω (typical)
- **Low Output Noise**
- **Fast Turn-On Response**
- **Wide Operating Current Range (1mA to 100mA)**
- **SOT-23-3 Package for Space-Constrained Applications**
- **Available in A-Grade (1%) and Standard (2%) Tolerance Versions**
This information is strictly based on the manufacturer's datasheet and technical documentation.
