Professional IC Distribution & Technical Solutions

Manufacturer: Renesas Electronics Corporation

Part Number: HA17431FPA-EL

Specifications:

• Type: Programmable Shunt Regulator (Voltage Reference)
• Output Voltage Range: Adjustable (2.5V to 36V)
• Reference Voltage: 2.495V (Typical)
• Operating Current: 1mA (Typical)
• Sink Current Capability: 1mA to 100mA
• Line Regulation: 0.2% (Typical)
• Load Regulation: 0.4% (Typical)
• Temperature Stability: ±0.5% (Over Full Operating Range)
• Operating Temperature Range: -40°C to +85°C
• Package: TO-92 (3-pin)

Descriptions:

The HA17431FPA-EL is a precision programmable shunt regulator that provides a stable reference voltage for power supply and control applications. It is commonly used in voltage regulation, switching power supplies, and error amplifiers. The device features high accuracy, low dynamic impedance, and adjustable output voltage via external resistors.

Features:

• Adjustable output voltage with two external resistors
• Low output noise
• High stability over temperature and line variations
• Wide operating voltage range (up to 36V)
• Low operating current (1mA typical)
• TO-92 package for easy PCB mounting

This part is suitable for applications requiring precise voltage references, such as power supplies, battery chargers, and instrumentation circuits.

(Note: For detailed electrical characteristics, refer to the official Renesas datasheet.)