參數(shù)資料
型號: TLE4476
廠商: INFINEON TECHNOLOGIES AG
英文描述: CABLE, FLAT RIBBON, 9-COND, 28AWG (7X36), .050", GRAY (METRIC)
中文描述: 雙低壓降穩(wěn)壓器
文件頁數(shù): 5/13頁
文件大小: 456K
代理商: TLE4476
Data Sheet Rev. 2.3
5
2002-02-20
TLE 4476
Note: In the operating range the functions given in the circuit description are fulfilled.
Operating Range
Parameter
Symbol
Limit Values
min.
4.5
5.7
0
Unit
Remarks
max.
42
42
350
Output 1 input voltage
Output 2 input voltage
3.3 V regulator
output current
5 V regulator
output current
Junction temperature
V
I1
V
I1
I
O1
V
V
mA
1)
2)
I
O2
0
430
mA
T
j
40
170
C
3)
Thermal Resistances
Junction case
Junction ambient
R
th,j-case
R
th,j-a
3
80
K/W
K/W
4)
1)
Input voltage
V
I
required for operation of output Q1
2)
Input voltage
V
I
required for operation of output Q2
3)
The overtemperature protection is set to > 170 C. The voltage regulator may not be operated continuously at
170 C as device reliability will be reduced to 500 h statistic lifetime.
4)
Worst case regarding peak temperature, zero airflow; mounted on a PCB 80
Sn, heat sink area 300 mm
2
.
80
1.5 mm
3
, 35 m Cu, 5 m
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