參數資料
型號: TPS5102IDBT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 3 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO30
封裝: GREEN, PLASTIC, TSSOP-30
文件頁數: 2/34頁
文件大?。?/td> 1182K
代理商: TPS5102IDBT
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
010
IQ
Quiescent
Current
600
700
QUIESCENT CURRENT (BOTH CHANNELS ON)
vs
INPUT VOLTAGE
800
20
30
400
200
A
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
10
15
Quiescent
Current
nA
120
140
160
20
25
60
20
I Off
VCC - Supply Voltage - V
QUIESCENT CURRENT (BOTH CHANNELS STANDBY)
vs
INPUT VOLTAGE
Figure 3
3
2
1
0
0.1
0.5
Driver
Output
V
oltage
V
4
5
DRIVE CURRENT (SOURCE)
vs
DRIVE VOLTAGE
6
1
I(src) - Driver Source Current - A
V
(src)
TJ = 25°C
TJ = -40°C
TJ = 125°C
Figure 4
2
1.5
1
0
0.1
0.5
Driver
Output
V
oltage
V
2.5
3
DRIVE CURRENT (SINK)
vs
DRIVE VOLTAGE
3.5
1
0.5
V
(snk)
I(snk) - Driver Sink Current - A
TJ = 25°C
TJ = -40°C
TJ = 125°C
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