Overview
The TLVH431MIL3T is a low power adjustable shunt voltage reference produced by STMicroelectronics. It is designed to offer guaranteed temperature stability over the entire operating temperature range. This component allows for the output voltage to be set to any value between 1.24 V and 18 V using an external resistor divider. The TLVH431MIL3T operates with a wide current range from 100 μA to 60 mA and features a typical dynamic impedance of 0.22 Ω, making it suitable for power-restricted designs and applications where space saving is critical.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage Range | 1.24 V to 18 V | V |
| Operating Current | 100 μA to 60 mA | A |
| Voltage Precision | ±1% | % |
| Temperature Range | -40 to +125 °C | °C |
| Maximum Temperature Coefficient | 100 ppm/°C | ppm/°C |
| Package Types | SOT23-3L | |
| Cathode to Anode Voltage | Up to 18 V | V |
| Thermal Resistance Junction-Ambient | 248 °C/W | °C/W |
Key Features
- Adjustable output voltage: 1.24 V to 18 V
- Low operating current: 100 μA at 25 °C
- Voltage precision options: 0.25%, 0.5%, 1%, and 1.5%
- Sink current capability up to 60 mA
- Wide operating temperature range: -40 to +125 °C
- Maximum temperature coefficient: 100 ppm/°C
- Available in SOT23-3L, SOT23-5L, and SOT323-6L packages
Applications
- Computers
- Battery chargers
- Switch mode power supplies
- Battery operated equipment
- Data acquisition systems
- Energy management systems
Q & A
- What is the adjustable output voltage range of the TLVH431MIL3T?
The output voltage can be set to any value between 1.24 V and 18 V using an external resistor divider.
- What is the typical operating current of the TLVH431MIL3T at 25 °C?
The typical operating current is 100 μA at 25 °C.
- What are the available voltage precision options for the TLVH431MIL3T?
The voltage precision options are 0.25%, 0.5%, 1%, and 1.5%.
- What is the maximum sink current capability of the TLVH431MIL3T?
The maximum sink current capability is up to 60 mA.
- What is the operating temperature range of the TLVH431MIL3T?
The operating temperature range is -40 to +125 °C.
- What packages are available for the TLVH431MIL3T?
The component is available in SOT23-3L, SOT23-5L, and SOT323-6L packages.
- What is the maximum temperature coefficient of the TLVH431MIL3T?
The maximum temperature coefficient is 100 ppm/°C.
- What are some common applications of the TLVH431MIL3T?
Common applications include computers, battery chargers, switch mode power supplies, battery operated equipment, data acquisition systems, and energy management systems.
- How does the TLVH431MIL3T achieve temperature stability?
The TLVH431MIL3T is designed to offer guaranteed temperature stability over the entire operating temperature range.
- What is the typical dynamic impedance of the TLVH431MIL3T?
The typical dynamic impedance is 0.22 Ω.
