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PDF TLE4307 Data sheet ( Hoja de datos )
| Número de pieza | TLE4307 | |
| Descripción | Power-Charge-Pump and Low-Drop Voltage Regulator | |
| Fabricantes | Infineon Technologies | |
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Power-Charge-Pump and Low-Drop Voltage Regulator
TLE 4307
Power Charge Pump Circuit Features
• High Current Capability
• Short Circuit Protection
• Overtemperature Protection
• Active Zener Circuit
Very Low Drop Voltage Regulator Features
• 3.3 V or 3.8 V output voltage
• Low Output Voltage Tolerance
• High Current Capability 800 mA
• Short Circuit Protection
• Overtemperature Protection
General Features
• Optimized SMD Package
P-TO252-5-1
Type
• TLE 4307 DV33
• TLE 4307 DV38
• New Type
Ordering Code
Q67006-A9444
Q67006-A9415
Package
P-TO252-5-1 (D-PAK)
P-TO252-5-1 (D-PAK)
Functional Description
The TLE 4307 is a monolithic integrated power charge pump with a Low Drop Voltage
Regulator. The power charge pump loads an energy storage capacitor at pin C. The
voltage regulator supplies 3.3 V or 3.8 V out of this storage capacitor with up to 800 mA
output current. The TLE 4307 is intended for use with DC supplies for consumer or
industrial applications.
www.DataSheet4U.com
Data Sheet Rev. 1.1
1
2000-10-11
1 page  
TLE 4307
Absolute Maximum Ratings
Parameter
Symbol
Limit Values
min. max.
Unit
Input
Input voltage
VI
Input current (during
pump cycle)
Input current (during
active zener operation)
II
II
– 0.3
–5
–5
VICL
–
1000
V
mA
mA
Charge-Pump Output
Voltage
Current
VC
IC
Slewrate Input
Voltage
Current
VSL
ISL
Regulator Output
Voltage
Current
VQ
IQ
Temperature
Junction temperature
Storage temperature
Tj
TStg
Thermal Data
www.DataSheet4U.com
Junction-ambient
Rthj-a
Rthj-c
– 0.3
–
20
–
V
mA
– 0.3
– 0.5
4.0
0.5
V
mA
– 0.3
–
25
–
V
mA
– 40 150
– 50 150
°C
°C
– 70 K/W
– 4 K/W
Notes
VICL = zener
clamp voltage
internally limited
tp < 1 ms;
duty cycle 10%
–
internally limited
–
–
–
internally limited
–
–
–
–
Data Sheet Rev. 1.1
5
2000-10-11
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TLE4307.PDF ] | |
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