- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374304 > KA3885 (FAIRCHILD SEMICONDUCTOR CORP) SMPS CONTROLLER PDF資料下載
參數(shù)資料
| 型號： | KA3885 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SMPS CONTROLLER |
| 中文描述： | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | DIP-8 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大小： | 69K |
| 代理商： | KA3885 |
KA3882/3/4/5 SMPS CONTROLLER
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= 15V, R
T
= 10K
`
, C
T
= 3.3nF, T
A
= 0
to + 85
, Unless otherwise specified)
Characteristic
Symbol
Value
Unit
Supply Voltage
Output Current
Analog Inputs (pin 2, 3)
Error Amp. Output Sink Current
Power Dissipation
V
CC
I
O
V
I(ANA)
I
SINK(EA)
P
D
30
+ 1
V
A
V
- 0.3 to 6.3
10
1
mA
W
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
REFERENCE SECTION
Output Voltage
Line Regulation
Load Regulation
Output Short Circuit
OSILLATOR SECTION
Initial Accuracy
Voltage Stability
Amplitude
Discharge Current
CURRENT SENSE SECTION
Gain
Maximum Input Signal
V
REF
L
V
REF
L
V
REF
I
SC
T
J
= 25
, I
O
= 1mA
V
CC
= 12V to 25V
I
O
= 1mA to 20mA
T
a
= 25
4.9
5.0
6
6
- 100
5.1
20
25
- 180
V
mV
mV
mA
F
OSC
ST
V
V
OSC
I
DISCHG
T
J
= 25
V
CC
= 12V to 25V
V
PIN4
, Peak to Peak
T
J
= 25
, Pin4 = 2V
47
52
0.2
1.7
8.3
57
1
KHz
%
V
mA
7.8
8.8
G
V
(NOTE 2, 3)
V
PIN1
= 5V(NOTE 2)
V
CC
= 12V to 25V
(NOTE 1, 2)
2.85
0.9
3
3.15
1.1
V/V
V
V
I(MAX)
1.0
PSRR
PSRR
70
dB
Input Bias Current
Delay to Output
I
BIAS
T
D
- 2
100
-10
200
uA
ns
V
PIN3
= 0V to 2V (NOTE1)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KA3882ED | SMPS Controller |
| KA3883E | SMPS Controller |
| KA3883ED | SMPS Controller |
| KA3882E | SMPS Controller |
| KA3902 | DC FAN Motor Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA388X | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:SMPS CONTROLLER |
| KA388XD | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:CURRENT MODE PWM CONTROLLER |
| KA3902 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:DC FAN Motor Controller |
| KA3903 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Power Window Motor Control IC |
| KA-39-18 | 制造商:Kings Electronics 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。