參數(shù)資料
型號: TPS71H50QPWP
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: LOW-DROPOUT VOLTAGE REGULATORS
中文描述: 低壓差電壓調(diào)節(jié)器
文件頁數(shù): 5/40頁
文件大?。?/td> 634K
代理商: TPS71H50QPWP
TPS71H01Q, TPS71H33Q, TPS71H48Q, TPS71H50Q
LOW-DROPOUT VOLTAGE REGULATORS
SLVS152B
NOVEMBER 1996
REVISED AUGUST 2002
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
1200
800
400
0
25
50
75
100
PD
DISSIPATION DERATING CURVE
vs
FREE-AIR TEMPERATURE
125
150
1400
1000
600
200
PWP Package
R
θ
JA = 178
°
C/W
TA
Free-Air Temperature
°
C
Figure 3
MAXIMUM CONTINUOUS DISSIPATION
vs
CASE TEMPERATURE
TC
Case Temperature
°
C
15
10
5
0
25
50
75
100
20
25
30
125
150
Measured with the exposed thermal pad
coupled to an infinite heat sink with a
thermally conductive compound (the
thermal conductivity of the compound
is 0.815 W/m
°
C). The R
θ
JC is 3.5
°
C/W.
PWP Package
PD
Figure 4
Dissipation rating tables and figures are provided for maintenance of junction temperature at or below absolute maximum temperature of 150
°
C.
For guidelines on maintaining junction temperature within recommended operating range, see the Thermal Information section.
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