TS1431

TS1431 Adjustable Precision Shunt Regulator TO-92 Pin Definition: 1. Cathode 2. Anode 3. Reference SOT-23 Pin Definition: 1. Cathode 2. Reference 3. Anode General Description TS1431 series integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 volts with two external resistors. These devices exhibit a wide operating current range of 1.0 to 100mA with a typical dynamic impedance of 0.22Ω. The characteristics of these references make them excellent replacements for zener diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5V reference makes it convenient to obtain a stable reference from 5.0V logic supplies, and since The TS1431 series operates as a shunt regulator, it can be used as either a positive or negative stage reference. Features ● Precision Reference Voltage TS1431 – 2.495V±2% TS1431A – 2.495V±1% TS1431B – 2.495V±0.5% Equivalent Full Range Temp. Coefficient: 50ppm/ ºC Programmable Output Voltage up to 36V Fast Turn-On Response Sink Current Capability of 1~100mA Low Dynamic Output Impedance: 0.2Ω Low Output Noise Ordering Information Part No. Package Packing TS1431xCT B0 TO-92 1Kpcs / Bulk TS1431xCT A3 TO-92 2Kpcs / Ammo TS1431xCX RF SOT-23 3Kpcs / 7” Reel TS1431xCT B0G TO-92 1Kpcs / Bulk TS1431xCT A3G TO-92 2Kpcs / Ammo TS1431xCX RFG SOT-23 3Kpcs / 7” Reel Note: “G” denote ...