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参数资料
| 型号： | TPS2042DRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封装： | GREEN, PLASTIC, SOIC-8 |
| 文件页数： | 23/26页 |
| 文件大小： | 583K |
| 代理商： | TPS2042DRG4 |
TPS2042, TPS2052
DUAL POWER-DISTRIBUTION SWITCHES
SLVS173A – AUGUST 1998 – REVISED APRIL 1999
6
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
TPS2042
TPS2052
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
Supply
TJ = 25°C
TPS2042
0.015
1
Su
ly
current,
No Load
VI(ENx) = VI(IN) –40°C ≤ TJ ≤ 125°C
TPS2042
10
A
,
low-level
tt
on OUT
VI(EN ) =0V
TJ = 25°C
TPS2052
0.015
1
A
output
VI(ENx) = 0 V
–40
°C ≤ TJ ≤ 125°C
TPS2052
10
Supply
V
0V
TJ = 25°C
TPS2042
80
100
Su
ly
current,
No Load
VI(ENx) = 0 V
–40
°C ≤ TJ ≤ 125°C
TPS2042
100
A
,
high-level
tt
on OUT
VI(EN ) =VI(IN)
TJ = 25°C
TPS2052
80
100
A
output
VI(ENx) = VI(IN)
–40
°C ≤ TJ ≤ 125°C
TPS2052
100
Leakage
OUT
connected
VI(ENx) = VI(IN) –40°C ≤ TJ ≤ 125°C
TPS2042
100
A
g
current
connected
to ground
VI(ENx) = 0 V
–40
°C ≤ TJ ≤ 125°C TPS2052
100
A
Reverse
leakage
IN = high
VI(EN) = 0 V
TJ =25°C
TPS2042
0.3
A
leakage
current
g
impedance
VI(EN) = Hi
TJ = 25°C
TPS2052
0.3
A
undervoltage lockout
PARAMETER
TEST CONDITIONS
TPS2042
TPS2052
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
TPS2042
TPS2052
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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