參數(shù)資料
型號： TPS2212DB
廠商： Texas Instruments, Inc.
英文描述： SINGLE-SLOT, PARALLEL INTERFACE POWER SWITCH FOR LOW POWER PC CARD SLOTS
中文描述： 單槽，并行接口電源開關(guān)的低功率的PC卡插槽
文件頁數(shù)： 4/20頁
文件大?。?/td> 296K
代理商： TPS2212DB
TPS2212
SINGLE-SLOT, PARALLEL INTERFACE POWER SWITCH
FOR LOW POWER PC CARD SLOTS
SLVS193 – APRIL 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, T
A
= –40
°
C to 85
°
C (unless otherwise noted)
power switch
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
5 V to VCC
VI(5V) = 5 V
VI(5V) = 5 V,
VI(5V) = 0 V,
TJ=25
°
C
TJ=25
°
C
TJ=25
°
C
Ipp at 10 mA
ICC at 10 mA
TA = 25
°
C
TA= 85
°
C
TA = 25
°
C
TA=85
°
C
VO(VCC) = 5 V, VO(VPP) = 12 V
160
210
3.3 V to VCC
VI(3.3V) = 3.3 V
VI(3.3V) = 3.3 V
160
210
m
Switch resistance
3.3 V to VCC
160
210
5 V to VPP
6
3.3 V to VPP
6
12 V to VPP
1
VO(VPP)
VO(VCC)
Clamp low voltage
0.8
V
Clamp low voltage
0.8
V
IPPhigh impedance state
IPP high-impedance state
1
10
Ilkg
Leakage current
50
μ
A
ICChigh impedance state
ICC high-impedance state
1
10
50
VI(5V) = 5 V
VI(5V) = 0 V,
VI(3.3V) = 3.3 V
Shutdown mode
40
150
II
Input current
VO(VCC) = 3.3 V, VO(VPP) = 12 V
40
150
μ
A
VO(VCC) = VO(VPP) = Hi-Z
TJ = 85
°
C, output powered into a
short to GND
1
IOS
Short-circuit
output-current limit
IO(VCC)
IO(VPP)
300
120
600
400
mA
mA
Pulse-testing techniques 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
μ
A
V
Logic input high level
2
Logic input low level
0.8
V
Logic output high level
VI(5V) = 5 V,
VI(5V) = 0 V,
IO = 1 mA
IO = 1 mA
IO = 1 mA,
VI(5V) – 0.4
VI(3.3V) – 0.4
V
VI(3.3V) = 3.3 V
Logic output low level
Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately.
0.4
V
switching characteristics
PARAMETER
TEST CONDITIONS§
MIN
TYP
MAX
UNIT
tr
Rise times output
Rise times, output
VO(VCC)
VO(VPP)
VO(VCC)
VO(VPP)
2.8
6.4
ms
tf
Fall times output
Fall times, output
4.5
12
VI(VPPD0)to VO(VPP)
VI(VPPD0) to VO(VPP)
ton
toff
ton
toff
ton
toff
6.8
18
td
tpd
Propagation delay (see Figure1)
VI(VCCD )to VO(VCC)(3 3V)
VI(VCCD1) to VO(VCC) (3.3V)
4
ms
17
VI(VCCD0)to VO(VCC)(5V)
VI(VCCD0) to VO(VCC) (5V)
6.6
17
Switching Characteristics are with CL = 150
μ
F.
§Refer to Parameter Measurement Information
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