參數(shù)資料
型號: TPS2202Y
廠商: Texas Instruments, Inc.
英文描述: DUAL-SLOT PC CARD POWER-INTERFACE SWITCHES FOR SERIAL PCMCIA CONTROLLERS
中文描述: 雙插槽PC卡電源接口開關(guān)用于串行PCMCIA控制器
文件頁數(shù): 5/21頁
文件大?。?/td> 455K
代理商: TPS2202Y
TPS2202, TPS2202Y
DUAL-SLOT PC CARD POWER-INTERFACE SWITCHES
FOR SERIAL PCMCIA CONTROLLERS
SLVS103A – DECEMBER 1994 – REVISED AUGUST 1995
6–5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, T
A
= 25
°
C, V
DD
= 5 V (unless otherwise noted)
dc characteristics
PARAMETER
TEST CONDITIONS
TPS2202
TYP
UNIT
MIN
MAX
160
5 V to xVCC
m
3 V to xVCC
225
Switch resistances
5 V to xVPP
6
3 V to xVPP
6
12 V to xVPP
1
Clamp low voltage
Ipp at 10 mA
ICC at 10 mA
TA = 25
°
C
TA = 85
°
C
TA = 25
°
C
TA = 85
°
C
VO(AVCC) = VO(BVCC) = 5 V,
VO(AVPP) = VO(BVPP) = 12 V
VO(BVCC) = VO(AVCC) = VO(AVPP)
= VO(BVPP) = high Z
0.8
V
Clamp low voltage
0.8
V
Ipp High-impedance state
High impedance state
1
10
Leakage current
50
μ
A
ICCHigh impedance state
ICCHigh-impedance state
1
10
50
Input current
IDD
83
150
μ
A
IDD in shutdown
1
μ
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 current limit
Short-circuit output-current limit
IO(xVCC)
IO(xVPP)
TJ = 85
°
C,
Output powered up into a short to GND
0.75
1.3
1.9
A
120
200
400
mA
Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately.
switching characteristics
PARAMETER
TEST CONDITIONS
TPS2202
TYP
UNIT
MIN
MAX
tr
Output rise time
VO(xVCC)
VO(xVPP)
VO(xVCC)
VO(xVPP)
1.2
ms
5
tf
Output fall time
10
ms
14
LATCH
to VO(xVPP)
ton
toff
ton
toff
ton
toff
5.8
ms
18
td
tpd
Propagation delay (see Figure 1§)
LATCH
to xVCC (3 V)
5.8
ms
28
LATCH
to xVCC (5 V)
4
ms
30
Refer to Parameter Measurement Information
§Propagation delays are with CL = 100
μ
F.
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