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PDF TLE4262 Data sheet ( Hoja de datos )
| Número de pieza | TLE4262 | |
| 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 TLE4262 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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5-V Low Drop Voltage Regulator
TLE 4262
Bipolar IC
Features
q Output voltage tolerance ≤ ± 2 %
q Low-drop voltage
q Very low standby current consumption
q Overtemperature protection
q Reverse polarity protection
q Short-circuit proof
q Settable reset threshold
q Wide temperature range
q Suitable for use in automotive electronics
P-DSO-20-6
Type
Ordering Code Package
TLE 4262 G Q67006-A9068 P-DSO-20-6 (SMD)
w TLE 4262 GM Q67006-A9356 P-DSO-14-4 (SMD)
w New type
P-DSO-14-4
Functional Description
TLE 4262 G is a 5-V low-drop voltage regulator in a P-DSO-20-6 SMD package. The
maximum input voltage is 45 V. The maximum output current is more than 200 mA. The
IC is short-circuit proof and incorporates temperature protection that disables the IC at
overtemperature.
The IC regulates an input voltage VI in the range of 6 V < VI < 45 V to VQrated = 5.0 V. A
reset signal is generated for an output voltage of VQ < 4.5 V. This voltage threshold can
be decreased to 3.5 V by external connection. The reset delay can be set externally with
a capacitor. The IC can be switched off via the inhibit input, which causes the current
consumption to drop from 720 µA to < 50 µA.
Semiconductor Group
1
1998-11-01
1 page  
TLE 4262
Absolute Maximum Ratings
Parameter
Symbol Limit Values
min. max.
Unit Remarks
Input
Input voltage
Input current
Reset Output
Voltage
Current
Reset Input
Reset threshold
Reset Delay
Voltage
Current
Output
Voltage
Current
Inhibit
Voltage
Ground
Current
Semiconductor Group
VI
– 42 45
V–
II – – – internally limited
VR – 0.3 42 V –
IR – – – internally limited
VRE – 0.3 6
V–
Vd – 0.3 42 V –
Id – – – internally limited
VQ – 5.25 VI
IQ –
–
V–
– internally limited
Ve – 42 45 V –
IGND – 0.5 –
5
A–
1998-11-01
5 Page 
TLE 4262 G
Charge Current versus
Temperature
16
µA
Ι d 14
AED01086
12
Ιd
10
V Ι = 13.5 V
8 V cd = 1.5 V
6
4
2
0
-40 0 40 80 120 C 160
Tj
Switching Voltage VdT and VST
versus Temperature
3.2
V
V 2.8
2.4
2.0
AED01087
VΙ = 13.5 V
V dT , V cd
1.6
1.2
0.8
V ST
0.4
0
-40 0 40 80 120 C 160
Tj
Reset Switching Threshold
versus Temperature
1.6
V
V RE 1.4
AED01088
1.2
1.0
0.8
0.6
0.4
0.2
0
-40 0 40 80 120 C 160
Tj
Semiconductor Group
Current Consumption of Inhibit
versus Temperature
Output Current
12
Ι e µA
10
AED01089
8
Ve = 5 V
6
4
2
0
-40 0 40 80 120 C 160
Tj
11 1998-11-01
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet TLE4262.PDF ] | |
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