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PDF TLE4274 Data sheet ( Hoja de datos )
| Número de pieza | TLE4274 | |
| Descripción | Low Drop Voltage Regulator | |
| Fabricantes | Infineon | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TLE4274 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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Low Drop Voltage Regulator
TLE 4274
Features
• Output voltage 5 V, 8.5 V or 10 V
• Output voltage tolerance ≤ ±4%
• Current capability 400 mA
• Low-drop voltage
• Very low current consumption
• Short-circuit proof
• Reverse polarity proof
• Suitable for use in automotive electronics
^
• Green Product (RoHS compliant) version of TLE 4274
• AEC qualified
Functional Description
The TLE 4274 is a low drop voltage regulator availablewww.DataSheet.net/ in
a TO220, TO252 and TO263 package. The IC regulates
an input voltage up to 40 V to VQrated = 5.0 V (V50), 8.5 V
(V85) and 10 V (V10). The maximum output current is
400 mA. The IC is short-circuit proof and incorporates
temperature protection that disables the IC at
overtemperature. A 3.3 V and 2.5 V version is also
available. For information about the low output voltage
types please refer to the data sheet TLE 4274 / 3.3 V;
2.5 V.
P-TO220-3-1
PG-TO220-3-1
P-TO252-3-11
PG-TO252-3-11
P-TO263-3-1
PG-TO263-3-1
Type
TLE 4274 V10
TLE 4274 V50
TLE 4274 V85
TLE 4274 DV50
TLE 4274 GV10
TLE 4274 GV50
TLE 4274 GV85
Data Sheet
Package
PG-TO220-3-1 (RoHS compliant)
PG-TO220-3-1 (RoHS compliant)
PG-TO220-3-1 (RoHS compliant)
PG-TO252-3-11 (RoHS compliant)
PG-TO263-3-1 (RoHS compliant)
PG-TO263-3-1 (RoHS compliant)
PG-TO263-3-1 (RoHS compliant)
1 Rev. 1.7, 2011-01-20
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
TLE 4274
Table 2
Absolute Maximum Ratings
Tj = -40 to 150 °C
Parameter
Input
Voltage
Current
Output
Voltage
Current
Ground
Current
Temperature
Junction temperature
Storage temperature
Symbol Limit Values Unit Test Condition
Min. Max.
VI
-42 45
V–
II – – – Internally limited
VQ
-1.0 40
V–
IQ – – – Internally limited
IGND
–
100 mA –
Tj – 150 °C –
Tstg -50 150 °C –
Note: Maximum ratings are absolute ratings; exceedingwww.DataSheet.net/ any one of these values may
cause irreversible damage to the integrated circuit.
Table 3
Operating Range
Parameter
Symbol Limit Values Unit Remarks
Min. Max.
Input voltage; V50, DV50, VI
GV50
5.5 40
V–
Input voltage, V85, GV85 VI
9.0 40
V–
Input voltage, V10, GV10 VI
10.5 40
V–
Junction temperature
Tj
-40 150 °C –
Thermal Resistance
Junction ambient
Junction ambient
Junction ambient
Rthja
Rthja
Rthja
–
–
–
65 K/W TO2201)
78 K/W TO2521)
52 K/W TO2631)
Junction case
Rthjc
–
4
K/W –
1) Worst case; regarding peak temperature, zero airflow mounted on PCB 80 × 80 × 1.5 mm3, 300 mm2 heat sink
area.
Data Sheet
5 Rev. 1.7, 2011-01-20
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page 
TLE 4274
Typical Performance Characteristics for V10
Output Voltage VQ versus
Junction Temperature Tj
10.3
AED01974
Current Consumption Iq versus
Input Voltage VI
AED02270
30
VQ V
10.2
mA
Ιq
10.1
VI = 13.5 V
10.0
20
T j = 25 C
RL = 20 Ω
9.9 10
9.8
9.7-40 0 40 80 120 ˚C 160
Tj
Output Voltage VQ versus
Input Voltage VI
12
AED01976
VQ V
10
VQ
8
VI = VQ
6
4
Tj = 25 ˚C
RL = 34 Ω
2
00 4 8 12 16 V 20
VI
www.DataSheet.net/
0
0
10 20 30
Input Current II versus
Input Voltage VI
3.5
II
mA
3.0
V 50
VΙ
AED03048
2.5
2.0
1.5
Tj = 25 ˚C
RL = 15 kΩ
1.0
0.5
0
-2
-50 -25 0 25 V 50
VI
Data Sheet
11
Rev. 1.7, 2011-01-20
Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet TLE4274.PDF ] | |
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