参数资料
型号: TPS2053DR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封装: GREEN, PLASTIC, SOIC-16
文件页数: 26/28页
文件大小: 601K
代理商: TPS2053DR
TPS2043, TPS2053
TRIPLE POWER-DISTRIBUTION SWITCHES
SLVS191 – JANUARY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating junction temperature range, VI(IN)= 5.5 V,
IO = rated current, VI(ENx) = 0 V, VI(ENx) = Hi (unless otherwise noted) (continued)
supply current
PARAMETER
TEST CONDITIONS
TPS2043
TPS2053
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
Supply
TJ = 25°C
TPS2043
0.03
2
Su
ly
current,
No Load
VI(ENx) = VI(INx) –40°C ≤ TJ ≤ 125°C
TPS2043
20
A
,
low-level
tt
on OUTx
VI(EN ) =0V
TJ = 25°C
TPS2053
0.03
2
A
output
VI(ENx) = 0 V
–40
°C ≤ TJ ≤ 125°C
TPS2053
20
Supply
V
0V
TJ = 25°C
TPS2043
160
200
Su
ly
current,
No Load
VI(ENx) = 0 V
–40
°C ≤ TJ ≤ 125°C
TPS2043
200
A
,
high-level
tt
on OUTx
VI(EN ) =VI(IN )
TJ = 25°C
TPS2053
160
200
A
output
VI(ENx) = VI(INx)
–40
°C ≤ TJ ≤ 125°C
TPS2053
200
Leakage
OUTx
connected
VI(ENx) = VI(INx) –40°C ≤ TJ ≤ 125°C TPS2043
200
A
g
current
connected
to ground
VI(ENx) = 0 V
–40
°C ≤ TJ ≤ 125°C TPS2053
200
A
Reverse
leakage
IN = high
VI(ENx) = 0 V
TJ =25°C
TPS2043
0.3
A
leakage
current
g
impedance
VI(ENx) = Hi
TJ = 25°C
TPS2053
0.3
A
undervoltage lockout
PARAMETER
TEST CONDITIONS
TPS2043
TPS2053
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
Low-level input voltage
2
2.5
2
2.5
V
Hysteresis
TJ = 25°C
100
mV
overcurrent OCx
PARAMETER
TEST CONDITIONS
TPS2043
TPS2053
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
Sink current
VO = 5 V
10
mA
Output low voltage
IO = 5 mA, VOL(OCx)
0.5
V
Off-state current
VO = 5 V,
VO = 3.3 V
1
A
Specified by design, not production tested.
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