| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,667 pcs
|
3667 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
365 pcs
|
365 pcs | On Request | 1 | On Request | On Request | 2017+PB/2018+PB | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Industrial Grade | |
| SVHC Present | |
| Tape & Reel |
The TL432IPK by Texas Instruments is a three-terminal adjustable shunt regulator designed for applications requiring stable voltage references. It offers a precise adjustable output voltage that can be set anywhere between its reference voltage (approximately 2.5V) and 36V using two external resistors.
Key electrical characteristics include a reference voltage tolerance of 0.5% for the B grade at 25°C, with other grades available at 1% and 2%. The device operates over a wide temperature range of -40°C to 125°C, ensuring stability across various environmental conditions. It features a low typical output impedance of 0.2Ω and a sink current capability ranging from 1mA to 100mA.
Packaged in a SOT-89 (PK) surface-mount package, the TL432IPK is suitable for space-constrained designs. It is supplied in a standard package quantity of 1,000 pieces on tape and reel. The active output circuitry provides a sharp turn-on characteristic, making it an effective replacement for Zener diodes in applications such as on-board regulation, adjustable power supplies, and switching power supplies.
The reference voltage tolerance at 25°C is 0.5% for the B grade, 1% for the A grade, and 2% for the standard grade.
The adjustable output voltage can be set to any value between Vref (approximately 2.5V) and 36V.
The TL432IPK operates from -40°C to 85°C, and also from -40°C to 125°C.
The typical output impedance is 0.2Ω.
The sink current capability ranges from 1mA to 100mA.
The TL432IPK is supplied in a SOT-89 (PK) package.