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PDF TLE4260 Data sheet ( Hoja de datos )
| Número de pieza | TLE4260 | |
| Descripción | 5-V Low-Drop Voltage Regulator | |
| Fabricantes | Siemens Semiconductor Group | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TLE4260 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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5-V Low-Drop Voltage Regulator
TLE 4260
Features
• Low-drop voltage
• Very low quiescent current
• Low starting current consumption
• Integrated temperature protection
• Protection against reverse polarity
• Input voltage up to 42 V
• Overvoltage protection up to 65 V (≤ 400 ms)
• Short-circuit proof
• Suited for automotive electronics
• Wide temperature range
• EMC proofed (100 V/m)
P-TO220-5-1
Type
w TLE 4260
w TLE 4260 S
Ordering Code
Q67000-A8187
Q67000-A9044
Package
P-TO220-5-1
P-TO220-5-2
P-TO220-5-2
w Please also refer to the new pin compatible device TLE 4270
Functional Description
TLE 4260; S is a 5-V low-drop fixed-voltage regulator in a P-TO220-5-H/S package. The
maximum input voltage is 42 V (65 V/≤ 400 ms). The device can produce an output
current of more than 500 mA. It is shortcircuit-proof and incorporates temperature
protection that disables the circuit at unpermissibly high temperatures.
Due to the wide temperature range of – 40 to 150 °C, the TLE 4260; S is also suitable
for use in automotive applications.
The IC regulates an input voltage VI in the range 6 < VI < 35 V to VQnominal = 5.0 V. A reset
signal is generated for an output voltage of VQ < 4.75 V. The reset delay can be set
externally with a capacitor. If the output current is reduced below 10 mA, the regulator
switches internally to standby and the reset generator is turned off. The standby current
drops to max. 700 µA.
Semiconductor Group
1
1998-11-01
1 page  
TLE 4260
Operating Range
Parameter
Input voltage
Junction temperature
Symbol Limit Values
min. max.
VI – 32
Tj – 40 165
Unit
V
°C
Remarks
1)
–
Thermal Resistances
Junction ambient
Junction case
Rthja
Rthjc
–
–
1) See diagram “Output Current versus Input Voltage”
65 K/W –
3 K/W –
Semiconductor Group
5
1998-11-01
5 Page 
TLE 4260
Standby/Normal Changeover
2.5
Ι
mA
2.0
Ι N ON
1.5 Ι N OFF
AED00583
1.0 Ι S OFF
Ι S ON
∆ΙQ
0.5
Ι QN OFF
Ι QN ON
0
7 8 9 10 11 12 13 14 mA 16
ΙQ
Drop Voltage versus Output Current
800
DDr mV
700
AED00584
600
VΙ = 4.5 V
Tj = 25 C
500
400
300
200
100
0
0 100 200 300 400 mA 600
ΙQ
Output Voltage versus Temperature
5.20
VQ V
5.10
5.00
VΙ = 13.5 V
AED00028
4.90
4.80
4.70
4.60
-40 0 40 80 120 C 160
j
Current Consumption versus
Output Current
80
Ι mA
70
AED00585
60
VΙ = 13.5 V
50
40
30
20
10
0
0 100 200 300 400 mA 600
ΙQ
Semiconductor Group
11
1998-11-01
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet TLE4260.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TLE4260 | 5-V Low-Drop Voltage Regulator | Siemens Semiconductor Group |
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