Datasheet ON Semiconductor KA431SMF2TF
| Manufacturer | ON Semiconductor |
| Series | KA431S |
| Part Number | KA431SMF2TF |
Adjustable/2.5V, 2% Tolerance Shunt Regulator
Datasheets
Datasheet KA431S, KA431SA, KA431SL
PDF, 205 Kb, Language: en, File uploaded: Jan 25, 2025, Pages: 8
Programmable Shunt Regulator
Programmable Shunt Regulator
Extract from the document
Detailed Description
The KA431S / KA431SA / KA431SL are three-terminal adjustable regulator series with a guaranteed thermal stability over the operating temperature range.
The output voltage can be set to any value between VREF (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω. Active output circuitry provides a sharp turn-on characteristic, making these devices excellent replacement for Zener diodes in many applications.
Parametrics
| Reference Type | Shunt |
| Output Type | Adjustable |
| Voltage - Output (Min/Fixed) | 2.5 V |
| Voltage - Output (Max) | 36 V |
| Current - Output | 100 mA |
| Package / Case | SOT-23-3 Flat Leads  |
| Tolerance | -2~2 % |
| Operating Temperature | -25~85 °C |
| Temperature Coefficient | 50 ppm/°C |
| Current Cathode | 1 mA |
| RoHS | Yes |
| Product Status | Active |
| Packaging | Cut Tape Tape & Reel |
Parametrics
| Product Status | Last Shipments |
Other Options
Model Line
Series: KA431S (2)
- KA431SMF2TF KA431SMFTF
Manufacturer's Classification
- Power management > Voltage references supervisors > Voltage references