參數(shù)資料
型號(hào): TPS2044DR
英文描述: Power Supply Switching Circuit
中文描述: 電源開(kāi)關(guān)電路
文件頁(yè)數(shù): 6/22頁(yè)
文件大小: 356K
代理商: TPS2044DR
TPS2010A, TPS2011A, TPS2012A, TPS2013A
POWER-DISTRIBUTION SWITCHES
SLVS189A – DECEMBER 1998 – REVISED NOVEMBER 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating junction temperature range, V
I(IN)
= 5.5 V,
I
O
= rated current, EN = 0 V (unless otherwise noted) (continued)
supply current
PARAMETER
TEST CONDITIONS
MIN
TYP
0.3
MAX
UNIT
Supply current low level output
Supply current, low-level output
No Load on OUT
TJ = 25
°
C
–40
°
C
TJ
125
°
C
TJ = 25
°
C
–40
°
C
TJ
125
°
C
–40
°
C
TJ
125
°
C
1
μ
A
EN = VI(IN)
10
Supply current high level output
Supply current, high-level output
No Load on OUT
EN = 0 V
58
75
μ
A
75
100
Leakage current
OUT connected to ground
EN = VI(IN)
10
μ
A
undervoltage lockout
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Low-level input voltage
2
2.5
V
Hysteresis
TJ = 25
°
C
100
mV
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