參數(shù)資料
型號(hào): TPS5102DBT
廠商: Texas Instruments, Inc.
英文描述: DUAL, HIGH-EFFICIENCY CONTROLLER FOR NOTEBOOK PC POWER
中文描述: 雙路,高效率筆記本電腦電源控制器
文件頁(yè)數(shù): 10/31頁(yè)
文件大小: 987K
代理商: TPS5102DBT
TPS5102
DUAL, HIGH-EFFICIENCY CONTROLLER FOR NOTEBOOK PC POWER
SLVS239 - SEPTEMBER 1999
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
500
300
100
0
0
10
I
600
700
QUIESCENT CURRENT (BOTH CHANNELS ON)
vs
INPUT VOLTAGE
800
20
30
400
200
A
μ
VCC - Supply Voltage - V
TJ = 125
°
C
TJ = 25
°
C
TJ = -40
°
C
Figure 2
TJ = 25
°
C
TJ = -40
°
C
TJ = 125
°
C
100
80
40
0
4.5
7
VCC - Supply Voltage - V
10
15
IO
120
140
160
20
25
60
20
QUIESCENT CURRENT (BOTH CHANNELS STANDBY)
vs
INPUT VOLTAGE
Figure 3
3
2
1
0
0.1
0.5
V(
4
5
DRIVE CURRENT (SOURCE)
vs
DRIVE VOLTAGE
6
1
I(src) - Driver Source Current - A
TJ = 25
°
C
TJ = -40
°
C
TJ = 125
°
C
Figure 4
2
1.5
1
0
0.1
0.5
V
2.5
3
DRIVE CURRENT (SINK)
vs
DRIVE VOLTAGE
3.5
1
0.5
I(snk) - Driver Sink Current - A
TJ = 25
°
C
TJ = -40
°
C
TJ = 125
°
C
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