參數(shù)資料
型號: TPS5211PWPR
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 16/29頁
文件大小: 500K
代理商: TPS5211PWPR
TPS5210
PROGRAMMABLE SYNCHRONOUS BUCK REGULATOR CONTROLLER
SLVS171A – SEPTEMBER 1998 – REVISED MAY 1999
16
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
TJ – Junction Temperature –
°
C
UVLO START THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
10
9
25
75
9.5
50
100
125
10.5
0
U
VI = 12 V
Figure 10
TJ – Junction Temperature –
°
C
UVLO HYSTERESIS
vs
JUNCTION TEMPERATURE
1.9
1.5
25
75
2.3
2.1
1.7
50
100
125
2.5
0
U
VI = 12 V
Figure 11
TJ – Junction Temperature –
°
C
QUIESCENT CURRENT
vs
JUNCTION TEMPERATURE
4
0
25
75
2
50
100
125
6
0
Q
VI = 12 V
Figure 12
TJ – Junction Temperature –
°
C
POWERGOOD THRESHOLD
vs
JUNCTION TEMPERATURE
92
90
25
75
94
93
91
50
100
125
95
0
P
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