| Part Number | LM431 Datasheet |
|---|---|
| Manufacturer | National Semiconductor |
| Overview | The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. It is now available in a chip sized package (4-Bump micro SMD. n Average temperature coefficient 50 ppm/˚C n Temperature compensated for operation over the full temperature range n Programmable output voltage n Fast turn-on response n Low output noise n LM431 in micro SMD package Connection Diagrams TO-92: Plastic Package SOT-23: 3-Lead Small Outline DS010055. |
LM431 Datasheet PDF
The LM431 is a Adjustable Precision Zener Shunt Regulator.
| Part Number | LM431 Datasheet |
|---|---|
| Description | Programmable Shunt Regulator |
| Manufacturer | Fairchild Semiconductor |
| Overview |
The LM431SA/LM431SB/LM431SC are three terminal output adjustable regulators with thermal stability over operating temperature range. The output voltage can be set any value between VREF (approximately.
* * * * Programmable Output Voltage to 36 Volts Low Dynamic Output Impedance 0.20 Typical Sink Current Capability of 1.0 to 100mA Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical * Temperature Compensated for Operation Over Full Rated Operating Temperature Range * Low Output Noise V. |
| Part Number | LM431 Datasheet |
|---|---|
| Description | Adjustable precision shunt regulators |
| Manufacturer | NXP Semiconductors |
| Overview |
The TL431 and TL431A are 3-terminal adjustable shunt regulators with specified thermal stability over applicable automotive and commercial temperature ranges. The output voltage may be set to any valu.
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* Equivalent full-range temperature coefficient: 30ppm/°C * 0.2Ω typical output impedance * Sink current capability: 1mA to 100mA * Low output noise * Adjustable output voltage: VREF to 36V Z, LP, U Package CATHODE ANODE SOT54 REF SL01167 Figure 1. Pin Configuration ORDERING INFORMAT. |
| Part Number | LM431 Datasheet |
|---|---|
| Description | Programmable Shunt Regulator |
| Manufacturer | Fairchild Semiconductor |
| Overview |
The LM431SA/LM431SB/LM431SC are three terminal output adjustable regulators with thermal stability over operating temperature range. The output voltage can be set any value between VREF (approximately.
* * * * Programmable Output Voltage to 36 Volts Low Dynamic Output Impedance 0.20 Typical Sink Current Capability of 1.0 to 100mA Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical * Temperature Compensated for Operation Over Full Rated Operating Temperature Range * Low Output Noise V. |