參數資料
型號: KA75290M
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 電源管理
英文描述: Voltage Detector
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
封裝: SOT-89, 3 PIN
文件頁數: 2/8頁
文件大?。?/td> 48K
代理商: KA75290M
KA75XXX
2
Absolute Maximum Rating (T
A
=25
°
C)
Electrical Characteristics (T
A
=25
°
C)
Characteristic
Supply Voltage
Symbol
Vcc
Value
0.3 ~ +15.0
2.5/2.7/2.9/3.1
3.3/3.6/3.9/4.2/4.5
50
-25 ~ +85
-50 ~ +150
Unit
V
Detecting Voltage
V
DET
V
Hysteresis Voltage
Operating Temperature
Storage Temperature
Power Dissipation
TO-92
SOT-89
Detecting Voltage Temperature Coefficient
V
HYS
T
OPR
T
STG
mV
°
C
°
C
P
D
200
500
mW
V
DET
/
T
R
L
= 200
, +0.01
%/
°
C
Characteristic
Symbol
Test Conditions
Min
2.35
2.55
2.75
2.95
3.15
3.45
3.75
4.05
4.35
-
-
30
Typ
2.5
2.7
2.9
3.1
3.3
3.6
3.9
4.2
4.5
-
-
50
Max
2.65
2.85
3.05
3.25
3.45
3.75
4.05
4.35
4.65
0.4
0.1
100
Unit
Detecting Voltage
V
DET
KA75250
KA75270
KA75290
KA75310
KA75330
KA75360
KA75390
KA75420
KA75450
V
Low Output Voltage
Output Leakage Current
Hysteresis Voltage
Detecting Voltage Temperature
Coefficient
Circuit Current(At On Time)
Circuit Current(At Off Time)
Threshold Operating Voltage
" L"± Transmission Delay Time
" H"± Transmission Delay Time
V
OL
I
LKG
V
HYS
R
L
= 200
V
CC
= 15V
R
L
= 200
V
uA
mV
V
DET
/
T
R
L
= 200
-
±0.01
-
%/
°
C
I
CCL
I
CCH
V
TH(OPR)
T
OL
T
OH
V
CC
= V
DET(MIN)
-0.05V
V
CC
= 5.25V
R
L
= 200
, V
OL
0.4V
R
L
= 1.0k
, C
L
= 100pF
R
L
= 1.0k
, C
L
= 100pF
V
CC
= V
DET(MIN)
-0.05V,
T
A
= 25
°
C
V
CC
= V
DET(MIN)
- 0.05V
T
A
= -25 ~ +85
°
C
-
-
-
300
30
0.8
10
15
500
50
1.0
-
20
uA
uA
V
us
us
0.6
-
Output Current (At On Time)
I
OLI
10
20
30
mA
Output Current (At On Time)
I
OLII
8
16
30
mA
R
L
= 200
V
OL
0.4V
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