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PDF TLE4262 Data sheet ( Hoja de datos )
| Número de pieza | TLE4262 | |
| Descripción | 5-V Low Drop Voltage Regulator | |
| Fabricantes | Infineon Technologies | |
| 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 16 Páginas | ||
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5-V Low Drop Voltage Regulator
TLE 4262
Features
• Output voltage tolerance ≤ ±2%
• 200 mA output capability
• Low-drop voltage
• Very low standby current consumption
• Overtemperature protection
• Reverse polarity protection
• Short-circuit proof
• Adjustable reset threshold
• Wide temperature range
• Suitable for use in automotive electronics
• Green Product (RoHS compliant)
• AEC Qualified
P-DSO-14-3, -8, -9, -11, 14
Functional Description
TLE 4262 GM is a 5-V low-drop voltage regulator in a
PG-DSO-14 or PG-DSO-20 SMD package. The
P/PG-DSO-20-1,-6,-7,-9,-14,-
maximum input voltage is 45 V. The maximum output
current is more than 200 mA. The IC is short-circuit proof
and includes a temperature protection which turns off the IC at overtemperature.
The IC regulates an input voltage VI in the range of 6 V < VI < 45 V to VQ,nom = 5.0 V. A
reset signal is generated for an output voltage of VQ,rt < 4.5 V. This voltage threshold can
be decreased to 3.5 V by external connection of a voltage divider. The reset delay can
be set externally with a capacitor. The IC can be switched off via the inhibit input, which
reduces the current consumption from 900 µA to typical 0 µA.
Type
TLE 4262 GM
TLE 4262 G
Data Sheet
Package
PG-DSO-14-30
PG-DSO-20-35
1
Rev. 2.8, 2008-05-19
1 page  
TLE 4262
Table 2
Absolute Maximum Ratings
Parameter
Symbol Limit Values Unit Remarks
Min.
Max.
Input I
Input voltage
Input current
Reset Output RO
VI
-42 45
V–
II – – – internally limited
Voltage
Current
Reset Input RADJ
VRO -0.3 42
IRO –
–
V–
– internally limited
Voltage
Reset Delay D
VRADJ
-0.3
6
V–
Voltage
Current
Output Q
VD -0.3 42 V –
ID – – – internally limited
Voltage
Current
Inhibit INH
VQ
-5.25
VI
IQ –
–
V–
– internally limited
Voltage
Ground GND
VINH
-42
45
V–
Current
Temperature
IGND -0.5 –
A–
Junction temperature
Storage temperature
Tj – 150 °C –
Tstg -50 150 °C –
Operating Range
Input voltage
VI
5.2 45
V 1)
Junction temperature Tj -40 150 °C –
Thermal resistance
junction-ambient
junction-case
Rthj-a
Rthj-p
–
–
112 K/W 2)
32 K/W 3)
1) Corresponds with characteristics of drop voltage, output current and power description (see diagrams).
2) Package mounted on PCB 80 × 80 × 1.5 mm3; 35µ Cu; 5µ Sn; Footprint only; zero airflow.
3) Measured to pin 4.
Data Sheet
5 Rev. 2.8, 2008-05-19
5 Page 
TLE 4262
Output Voltage versus
Temperature
5.2
VQ V
5.1
VI = 13.5 V
5.0
AED01090
4.9
4.8
4.7
4.6
-40 0 40 80 120 ˚C 160
Tj
Drop Voltage versus
Output Current
800
VDR
mV
700
AED01094
600
500
400
Tj = 125 ˚C
25 ˚C
300
200
100
00 50 100 150 200 mA 300
IQ
Output Current versus
Input Voltage
300
Ι Q mA
250
Tj = 25 C
AED01091
200
150
100
50
0
0 10 20 30 40 V 50
VΙ
Current Consumption versus
Output Current
32
Iq
mA
28
AED01095
24
20
VI = 13.5 V
16
12
8
4
00 50 100 150 200 mA 300
IQ
Data Sheet
11 Rev. 2.8, 2008-05-19
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet TLE4262.PDF ] | |
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