Datasheet FAN431A (ON Semiconductor) - 5
| Manufacturer | ON Semiconductor |
| Description | Programmable Shunt Regulator |
| Pages / Page | 10 / 5 — FAN. Test Circuits. 431A — Progra. m able S. Figure 2. Test Circuit for … |
| File Format / Size | PDF / 415 Kb |
| Document Language | English |
FAN. Test Circuits. 431A — Progra. m able S. Figure 2. Test Circuit for VKA= VREF. Figure 3. Test Circuit for VKA VREF. hunt Regul
Model Line for this Datasheet
Text Version of Document
FAN Test Circuits 431A — Progra
FAN431
m
FAN431
m able S Figure 2. Test Circuit for VKA= VREF Figure 3. Test Circuit for VKA VREF hunt Regul
FAN431
ator Figure 4. Test Circuit for IKA(OFF) Typical Applications
R R1 R V 1 V = + ---- 1 O = 1 + ---- V V = + ---- V R ref O Vref 1 R O 1 ref 2 2 R2 LM7805/MC7805 FAN431 FAN431 FAN431
Figure 5. Shunt Regulator Figure 6. Output Control for Three- Figure 7. High-Current Shunt Terminal Fixed Regulator Regulator
FAN431 FAN431
Figure 8. Current Limit or Current Source Figure 9. Constant-Current Sink
© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN431A Rev. 3.4 4
FAN431
m
FAN431
m able S Figure 2. Test Circuit for VKA= VREF Figure 3. Test Circuit for VKA VREF hunt Regul
FAN431
ator Figure 4. Test Circuit for IKA(OFF) Typical Applications
R R1 R V 1 V = + ---- 1 O = 1 + ---- V V = + ---- V R ref O Vref 1 R O 1 ref 2 2 R2 LM7805/MC7805 FAN431 FAN431 FAN431
Figure 5. Shunt Regulator Figure 6. Output Control for Three- Figure 7. High-Current Shunt Terminal Fixed Regulator Regulator
FAN431 FAN431
Figure 8. Current Limit or Current Source Figure 9. Constant-Current Sink
© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN431A Rev. 3.4 4
