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參數資料
| 型號： | KA3511BS |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Intelligent Voltage Mode PWM IC |
| 中文描述： | 0.2 A SWITCHING CONTROLLER, 10 kHz SWITCHING FREQ-MAX, PDIP24 |
| 封裝： | SDIP-24 |
| 文件頁數： | 6/20頁 |
| 文件大?。?/td> | 168K |
| 代理商： | KA3511BS |
KA3511BS
6
Electrical Characteristics (continued)
Notes
:
1. These Parameters, although guaranteed over their recommended operating conditions are not 100% tested in production.
2. REM on delay time (Pin6 REM:
“
L
”
→
“
H
”
),
REM off delay time (Pin6 REM:
“
H
”
→
“
L
”
)
Parameter
Symbol
Condition
Value
Typ.
6.2
14.2
1.25
2.3
4.0
10
15
260
Unit
Min.
5.8
13.5
1.20
2.1
3.7
9.2
10
100
Max.
6.6
15.0
1.30
2.5
4.3
10.8
23
500
Over voltage protection for 5V
Over voltage protection for 12V
Input threshold voltage for PT
Under voltage protection for 3.3V
Under voltage protection for 5V
Under voltage protection for 12V
Charging current for UVP delay
UVP Delay Time
REMOTE ON/OFF SECTION
REM on input voltage
REM off input voltage
REM off input bias voltage
REM on open voltage
REM on delay time
REM off delay time
REMOTE ON/OFF SECTION
(2)
Detecting input voltage
Detecting V5 voltage
Hysteresis voltage 1
Hysteresis voltage 2
PG output load resistor
Charging current for PG delay
PG delay time
PG output saturation voltage
TOTAL DEVICE
Stanby supply current
V
OVP2
V
OVP3
V
PT
V
UVP1
V
UVP2
V
UVP3
I
CHG.UVP
T
D.UVP
-
-
-
-
-
-
V
V
V
V
V
V
uA
ms
C=2.2uF, V
TH
=1.8V
C=2.2uF
V
REMH
V
REML
I
REML
V
REM(OPEN)
Ton
Toff
I
REM
=
200uA
2.0
-
-
2.0
4
16
-
-
-
-
8
24
-
V
V
-
0.8
1.6
5.25
14
34
V
REM
=0.4V
mA
V
ms
ms
-
C=0.1uF
C=0.1uF
V
IN(DET)
V5
(DET)
HY1
HY2
R
PG
I
CHG.PG
T
D.PG
V
SAT(PG)
-
-
1.20
4.1
10
0.6
0.5
10
100
-
1.25
4.3
40
1.2
1
15
260
0.2
1.30
4.5
80
-
2
23
500
0.4
V
V
COMP1, 2
COMP3
mV
V
k
uA
ms
V
-
C=2.2uF, V
TH
=1.8V
C=2.2uF
I
PG
=10mA
I
CC
-
-
10
20
mA
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