參數(shù)資料
型號(hào): TPS2205IDFR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO30
封裝: PLASTIC, SSOP-30
文件頁(yè)數(shù): 28/30頁(yè)
文件大小: 593K
代理商: TPS2205IDFR
TPS2205
DUALSLOT PC CARD POWERINTERFACE SWITCH
FOR PARALLEL PCMCIA CONTROLLERS
SLVS128E OCTOBER 1995 REVISED JANUARY 2001
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, TA = 25°C, VI(5V) = 5 V (unless otherwise noted)
dc characteristics
PARAMETER
TEST CONDITIONS
TPS2205Y
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
5 V to xVCC
103
3.3 V to xVCC
VI(5V) = 5 V,
VI(3.3 V) = 3.3 V
69
m
Switch resistances§
3.3 V to xVCC
VI(5V) = 0,
VI(3.3V) = 3.3 V
96
m
Switch resistances§
5 V to xVPP
4.74
3.3 V to xVPP
4.74
12 V to xVPP
0.724
VO(xVPP)
Clamp low voltage
Ipp at 10 mA
0.275
V
VO(xVCC)
Clamp low voltage
ICC at 10 mA
0.275
V
Ilkg
Leakage current
Ipp High-impedance state
TA = 25°C
1
A
Ilkg
Leakage current
ICC High-impedance state
TA = 25°C
1
A
II
Input current
VI(5V) = 5 V
VO(AVCC) = VO(BVCC) = 5 V,
VO(AVPP) = VO(BVPP) = 12 V
117
A
II
Input current
VI(5V) = 0,
VI(3.3V) = 3.3 V
VO(AVCC) = VO(BVCC) = 3.3 V,
VO(AVPP) = VO(BVPP) = 0
131
A
§ Pulse-testing techniques are used to maintain junction temperature close to ambient temperature; thermal effects must be taken into account
separately.
switching characteristics
PARAMETER
TEST CONDITIONS
TPS2205Y
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tr
Output rise time
VO(xVCC)
1.2
tr
Output rise time
VO(xVPP)
5
ms
tf
Output fall time
VO(xVCC)
10
ms
tf
Output fall time
VO(xVPP)
14
VI(x_VPP_PGM) to VO(xVPP)
ton
4.4
ms
VI(x_VPP_PGM) to VO(xVPP)
toff
18
ms
VI(x_VCC5) to xVCC (3.3 V), VI(5V) = 5 V
ton
6.5
ms
tpd
Propagation delay (see Figure 1)
VI(x_VCC5) to xVCC (3.3 V), VI(5V) = 5 V
toff
20
ms
tpd
Propagation delay (see Figure 1)
VI(x_VCC5) to xVCC (5 V)
ton
5.7
ms
VI(x_VCC5) to xVCC (5 V)
toff
25
ms
VI(x_VCC5) to xVCC (3.3 V), VI(5V) = 0
ton
6.6
ms
VI(x_VCC5) to xVCC (3.3 V), VI(5V) = 0
toff
21
ms
Refer to Parameter Measurement Information
Switching Characteristics are with CL = 150 F.
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