onsemi NCP431B
The NCP431/NCP432 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 V using two external resistors. These devices exhibit a wide operating current range of 40 mA to 100 mA with a typical dynamic impedance of 0.22 W.| Part No. | NCP431B |
|---|---|
| Datasheet | NCP431B Download |
| Manufacturer |  onsemi |
| Description | Programmable Precision References |
| Buy | Stock & Price |
FEATURES
● Programmable Output Voltage to 36 V● Low Minimum Operating Current: 40 mA, Typ @ 25°C
● Voltage Reference Tolerance: ±0.5%, Typ @ 25°C (NCP431B/NCP432B)
● Low Dynamic Output Impedance, 0.22 W Typical
● Sink Current Capability of 40 mA to 100 mA
● Equivalent Full−Range Temperature Coefficient of 50 ppm/°C Typical
● Temperature Compensated for Operation over Full Rated Operating Temperature Range
● SC Prefix for Automotive and Other
APPLICATIONS
Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable● These are Pb−Free Devices Typical
APPLICATIONS
● Voltage Adapters● Switching Power Supply
● Precision Voltage Reference
● Charger
● Instrumentation Pin 1. Reference 123 2. Anode 3. Cathode STRAIGHT LEAD BULK PACK 1 2 3 BENT LEAD TAPE & REEL AMMO PACK TO−92 LP SUFFIX CASE 29−10 TO−92 LPRA SUFFIX CASE 29−10 8 1 SOIC−8 NB D SUFFIX CASE 751 Cathode Anode Anode NC 1 (Top View) Reference Anode Anode NC 3 1 2 SOT−23 SN SUFFIX CASE 318 NCP431/SC431 Pin 1.
