參數(shù)資料
型號(hào)： TPS2202IDB
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30
封裝： SSOP-30
文件頁(yè)數(shù)： 20/24頁(yè)
文件大?。?/td> 505K
代理商： TPS2202IDB
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, TA = 25°C, VDD = 5 V (unless otherwise noted)
dc characteristics
PARAMETER
TEST CONDITIONS
TPS2202
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
5 V to xVCC
160
m
3 V to xVCC
225
m
Switch resistances
5 V to xVPP
6
3 V to xVPP
6
12 V to xVPP
1
Clamp low voltage
Ipp at 10 mA
0.8
V
Clamp low voltage
ICC at 10 mA
0.8
V
I
High impedance state
TA = 25°C
1
10
Leakage current
Ipp High-impedance state
TA = 85°C
50
A
Leakage current
ICC High impedance state
TA = 25°C
1
10
A
ICC High-impedance state
TA = 85°C
50
Input current
IDD
VO(AVCC) = VO(BVCC) = 5 V,
VO(AVPP) = VO(BVPP) = 12 V
83
150
A
Input current
IDD in shutdown
VO(BVCC) = VO(AVCC) = VO(AVPP)
= VO(BVPP) = high 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 current limit
IO(xVCC)
TJ = 85°C,
0.75
1.3
1.9
A
Short-circuit output-current limit
IO(xVPP)
J
,
Output powered up into a short to GND
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
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t
Output rise time
VO(xVCC)
1.2
ms
tr
Output rise time
VO(xVPP)
5
ms
tf
Output fall time
VO(xVCC)
10
ms
tf
Output fall time
VO(xVPP)
14
ms
§
LATCH
↑ to VO(
)
ton
5.8
ms
§
LATCH
↑ to VO(xVPP)
toff
18
ms
t d
Propagation delay (see Figure 1§)
LATCH
↑ to xVCC (3 V)
ton
5.8
ms
tpd
Propagation delay (see Figure 1§)
LATCH
↑ to xVCC (3 V)
toff
28
ms
LATCH
↑ to xVCC (5 V)
ton
4
ms
LATCH
↑ to xVCC (5 V)
toff
30
ms
Refer to Parameter Measurement Information
§ Propagation delays are with CL = 100 F.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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