參數(shù)資料
型號(hào): TPS2214DB
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封裝: GREEN, PLASTIC, SSOP-24
文件頁數(shù): 7/25頁
文件大小: 360K
代理商: TPS2214DB
TPS2214
DUAL-SLOT PC CARD POWER-INTERFACE SWITCH
FOR SERIAL PCMCIA CONTROLLERS
SLVS206B – JULY 1999 – REVISED JUNE 2000
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 20
0
–50
50
100
20
30
INPUT CURRENT AT VO(xVCC) = VO(xVPP) = 3.3 V
vs
JUNCTION TEMPERATURE
100
150
TJ – Junction Temperature – °C
70
80
90
40
50
60
10
I I
Input
Current
A
0
II(5V)
II(12V)
II(3.3V)
Figure 21
–10
–50
50
100
0
20
120
150
30
40
60
10
50
INPUT CURRENT AT VO(xVCC) = VO(xVPP) = 5 V
vs
JUNCTION TEMPERATURE
TJ – Junction Temperature – °C
70
80
90
110
100
I I
Input
Current
A
0
II(12V)
II(3.3V)
II(5V)
Figure 22
–10
–50
50
100
20
30
INPUT CURRENT AT VO(xVCC) = 5 V, VO(xVPP) = 12 V
vs
JUNCTION TEMPERATURE
120
150
TJ – Junction Temperature – °C
70
80
90
40
50
60
100
110
0
10
I I
Input
Current
A
0
II(12V)
II(3.3V)
II(5V)
Figure 23
0
–50
50
100
0.01
0.03
0.09
150
0.02
STATIC DRAIN-SOURCE ON-STATE RESISTANCE,
3.3-V xVCC SWITCH
vs
JUNCTION TEMPERATURE
TJ – Junction Temperature – °C
0.04
0.05
0.06
0.08
0.07
r DS(on)
Static
Drain-Source
On-State
Resistance
dc Load = 1 A
VI(5V) = 0
0
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