TS2431ILT
IC VREF SHUNT ADJ 2% SOT23-3
Quick Answer: The TS2431ILT from STMicroelectronics is a shunt voltage reference integrated circuit with an adjustable output, with a minimum/fixed output voltage of 2.5 V and a maximum output voltage of 24 V.
- Manufacturer
- STMicroelectronics
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- TO-236-3, SC-59, SOT-23-3
- Stock
- 11,487 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | STMicroelectronics |
|---|---|
| Product Category | Voltage Regulators & Voltage Controllers |
| Current - Cathode | 1 mA |
| Current - Output | 100 mA |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Output Type | Adjustable |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Reference Type | Shunt |
| Supplier Device Package | SOT-23-3 |
| Temperature Coefficient | 100ppm/°C |
| Tolerance | ±2% |
| Voltage - Output (Max) | 24 V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
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Detailed Description for TS2431ILT
Product Overview
The TS2431ILT from STMicroelectronics is a shunt voltage reference integrated circuit with an adjustable output, with a minimum/fixed output voltage of 2.5 V and a maximum output voltage of 24 V. It provides 100 mA output current, has a tolerance of ±2%, and has a temperature coefficient of 100 ppm/°C. Cathode current is 1 mA. It is packaged in a surface-mount TO-236-3, SC-59, SOT-23-3 package and operates over a temperature range of -40°C to 105°C (TA). In power management and voltage reference contexts, it can establish a defined adjustable reference voltage for circuits requiring a reference node.
Key Features
- Shunt reference topology with adjustable output
- 2.5 V minimum/fixed output voltage and 24 V maximum output voltage
- 100 mA output current
- ±2% tolerance and 100 ppm/°C temperature coefficient
- 1 mA cathode current
- Surface-mount SOT-23-3 package (TO-236-3, SC-59)
- Operating temperature range -40°C to 105°C (TA)
Applications
- Establishing an adjustable reference voltage in power supply control and regulation circuits
- Providing a reference node for analog measurement circuits
- Generating a shunt reference in compact surface-mount assemblies
Design & Procurement Notes
The 2.5 V minimum/fixed output and 24 V maximum output define the adjustable reference range; verify that circuit operating points remain within these limits. The ±2% tolerance and 100 ppm/°C temperature coefficient determine the device's accuracy contribution; compare these values with system requirements before selecting the circuit topology. The 100 mA output current and 1 mA cathode current should be considered in load and biasing calculations. The SOT-23-3 surface-mount package and -40°C to 105°C (TA) operating range affect PCB layout, thermal design, and temperature suitability.
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