Voltage Regulator
TLE 4317
Preliminary Data Sheet
Features
• Fixed output voltage regulator 1.8 V, 2.5 V, 3.3 V or 5 V...
Voltage
Regulator
TLE 4317
Preliminary Data Sheet
Features
Fixed output voltage
regulator 1.8 V, 2.5 V, 3.3 V or 5 V
Adjustable output down to 1.25 V 800 mA output current 80 dB ripple rejection No output capacitors necessary Short circuit protected Overtemperature protected
P-TO220-3-1
Type
TLE 4317 V TLE 4317 D V TLE 4317 D V18 TLE 4317 D V25 TLE 4317 D V33 TLE 4317 D V50
New device
Ordering Code Q67000-A9475 Q67006-A9476 Q67006-A9450 Q67006-A9451 Q67006-A9452 Q67006-A9453
P-TO252-3-1
Package P-TO220-3-1 P-TO252-3-1 P-TO252-3-1 P-TO252-3-1 P-TO252-3-1 P-TO252-3-1
Preliminary Data Sheet Rev. 0.2
1
2000-08-22
TLE 4317
I3 2Q
Figure 1
Internal Reference
Current and Saturation
Control, Overtemperature and Overcurrent
Protection
1 ADJ
AEB02814
Block Diagram for Adjustable Output Voltage TLE 4317 V, D V
I3 2Q
Internal Reference
Current and Saturation
Control, Overtemperature and Overcurrent
Protection
Figure 2
1 GND
AEB02813
Block Diagram for Fixed Output Voltage TLE 4317 D V18, 25, 33, 50
Preliminary Data Sheet Rev. 0.2
2
2000-08-22
TLE 4317
Functional Description The TLE 4317 is a 3 terminal positive adjustable or fixed voltage
regulator. It is capable to supply 800 mA output current. The fixed voltage devices are available for 1.8 V, 2.5 V, 3.3 V and 5 V output voltage. The adjustable device requires 2 external resistors to define an output voltage between 1.25 V and 40 V. The TLE 4317 is packaged either in standard P-TO220-3...