參數(shù)資料
型號: KA3511DS
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(shù): 5/18頁
文件大?。?/td> 169K
代理商: KA3511DS
KA3511DS
5
Electrical Characteristics (V
cc
=20V, T
a
=25
°
C)
Parameter
REFERENCE SECTION
Reference output voltage
Line regulation
Load regulation
Temperature coefficient of Vref
(1)
Short-circuit output current
OSCILLATOR SECTION
Oscillation frequency
Frequency change with
temperature
(1)
DEAD TIME CONTROL SECTION
Input bias current
Maximum duty voltage
Symbol
Condition
Min.
Typ.
Max.
Unit
Vref
Iref=1mA
10V
V
CC
30V
1mA
Iref
10mA
-25
°
C
Ta
85
°
C
Vref=0
4.9
-
-
-
15
5
5.1
25
15
-
75
V
Vref.
LINE
Vref.
LOAD
Vref/
T
I
SC
2.0
1.0
0.01
35
mV
mV
%/
°
C
mA
fosc
C
T
=0.01uF, R
T
=12k
-
10
-
kHz
fosc/T
C
T
=0.01uF, R
T
=12k
-
2
-
%
I
B(DT)
DC
MAX
-
-
-2.0
48
3.0
-
-10
50
3.3
-
uA
%
Pin19 (DTC)=0V
Zero Duty Cycle
Max. Duty Cycle
45
-
0
Input threshold voltage
V
TH(DT)
V
ERROR AMP SECTION
Inverting reference voltage
Input bias current
Open-loop voltage gain
(1)
Unit-gain bandwidth
(1)
Output sink current
Output source current
PWM COMPARATOR SECTION
Input threshold voltage
OUTPUT SECTION
Output saturation voltage
Collector off-state current
Rising time
Falling time
Vref(EA)
I
B(EA)
G
VO
BW
I
SINK
I
SOURCE
-
1.20
-
70
-
0.3
-2.0
1.25
-0.1
95
650
0.9
-4.0
1.30
-1.0
-
-
-
-
V
uA
dB
kHz
mA
mA
V
COMP
=2.5V
0.5V
V
COMP
3.5V
-
V
COMP
=0.7V
V
COMP
=3.5V
V
TH(PWM)
Zero Duty Cycle
-
4
4.5
V
V
CE(SAT)
I
C(off)
T
R
T
F
I
C
=200mA
V
CC
=V
C
=30V, V
E
=0V
-
-
-
-
-
-
1.1
2
100
50
1.3
100
200
200
V
uA
ns
ns
相關(guān)PDF資料
PDF描述
KA378R06 Low Dropout Voltage Regulator
KA378R05 Low Dropout Voltage Regulator
KA378R33 Low Dropout Voltage Regulator
KA378R12 Low Dropout Voltage Regulator
KA378R12C Low Dropout Voltage Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KA3524 功能描述:DC/DC 開關(guān)控制器 SMPS Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
KA3525A 功能描述:DC/DC 開關(guān)控制器 SMPS Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
KA3525A 制造商:Fairchild Semiconductor Corporation 功能描述:CONTROLLER IC 制造商:Fairchild Semiconductor Corporation 功能描述:IC, SMPS CONTROLLER, 16-DIP
KA3525AD 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:SMPS CONTROLLER
KA-3528 制造商:KINGBRIGHT 制造商全稱:Kingbright Corporation 功能描述:3.5 x 2.8mm SURFACE MOUNT LED LAMPS