參數(shù)資料
型號: TPS2202AIDBLE
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30
封裝: PLASTIC, SSOP-30
文件頁數(shù): 23/28頁
文件大小: 605K
代理商: TPS2202AIDBLE
TPS2202AI
DUAL-SLOT PC CARD POWER-INTERFACE SWITCH
WITH RESET FOR SERIAL PCMCIA CONTROLLER
SLVS123B – SEPTEMBER 1995 – REVISED JANUARY 2001
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, TA = 25°C, VDD = 5 V (unless otherwise noted)
dc characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
5 V to xVCC
160
m
3.3 V to xVCC
225
m
Switch resistances
5 V to xVPP
6
3.3 V to xVPP
6
12 V to xVPP
1
VO(xVPP)
Clamp low voltage
Ipp at 10 mA
0.8
V
VO(xVCC)
Clamp low voltage
ICC at 10 mA
0.8
V
Ipp High-impedance
TA = 25°C
1
10
Ilk
Leakage current
g
state
TA = 85°C
50
A
Ilkg
Leakage current
ICC High-impedance
TA = 25°C
1
10
A
CC
g
state
TA = 85°C
50
II
Input current
IDD Supply current
VO(AVCC) = VO(BVCC) = 5 V,
VO(AVPP) = VO(BVPP) = 12 V
83
150
A
II
Input current
IDD Supply current
in shutdown
VO(BVCC) = VO(AVCC) = VO(AVPP)
= VO(BVPP) = Hi-Z
1
A
Power-ready threshold,
PWR_GOOD
10.72
11.05
11.4
V
Power-ready hysteresis,
PWR_GOOD
12-V mode
50
mV
Short-circuit output-
IO(xVCC)
TJ = 85°C,
0.75
1.3
1.9
A
current limit
IO(xVPP)
J
,
Output powered up into a short to GND
120
200
400
mA
Pulse-testing techniques are used to maintain junction temperature close to ambient temperature; thermal effects must be taken into account
separately.
logic section
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Logic input current
1
A
Logic input high level
2
V
Logic input low level
0.8
V
Logic output high level
IO =1mA
VDD – 0.4
V
Logic output low level
IO = 1 mA
0.4
V
Logic input minimum pulse width
1
s
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