- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374164 > CS3842B (ZF Electronics Corporation) IC CONV DC/DC 5V 150MA SIP5 PDF資料下載
參數(shù)資料
| 型號： | CS3842B |
| 廠商： | ZF Electronics Corporation |
| 英文描述： | IC CONV DC/DC 5V 150MA SIP5 |
| 中文描述： | 離線式電流模式PWM控制電路脫線電流模式PWM控制電路 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 154K |
| 代理商： | CS3842B |
2
Electrical Characteristics:
0
≤
T
≤
70
C, V
=15V (Note 1); R
=680
, C
=.022μF for triangular mode,
R
T
=10k
, C
T
=3.3nF for sawtooth mode (see Fig. 3), unless otherwise stated
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
C
I
Reference Section
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Output Variation
Output Noise Voltage
Long Term Stability
Output Short Circuit
T
J
=25
C, I
OUT
=1mA
12
≤
V
IN
≤
25V
1
≤
I
OUT
≤
20mA
(Note 2)
Line, Load, Temperature (Note 2)
10Hz
≤
f
≤
10kHz, T
J
=25
C (Note 2)
T
A
=125
C, 1kHrs. (Note 2)
T
A
=25
C
4.90
5.00
6
6
0.2
5.10
20
25
0.4
5.18
V
mV
mV
mV/
C
V
μV
mV
mA
4.82
50
5
-100
25
-180
-30
I
Oscillator Section
Initial Accuracy
Sawtooth Mode (see Fig. 3), T
J
=25
C
Triangular Mode (see Fig. 3), T
J
=25
C
12
≤
V
CC
≤
25V
Sawtooth Mode T
MIN
≤
T
A
≤
T
MAX
(Note 2)
Triangular Mode T
MIN
≤
T
A
≤
T
MAX
(Note 2)
Oscillator peak to peak
T
J
=25
C
T
MIN
≤
T
A
≤
T
MAX
47
44
52
52
0.2
57
60
1.0
kHz
kHz
%
Voltage Stability
Temp. Stability
5
%
8
1.7
8.3
%
V
mA
mA
Amplitude
Discharge Current
7.5
7.2
9.3
9.5
I
Error Amp Section
Input Voltage
Input Bias Current
A
VOL
Unity Gain Bandwidth
PSRR
Output Sink Current
Output Source Current
V
OUT
High
V
OUT
Low
V
COMP
=2.5V
2.42
2.50
-0.3
90
1.0
70
6
-0.8
6
0.7
2.58
-2.0
V
μA
dB
MHz
dB
mA
mA
V
V
2
≤
V
OUT
≤
4V
(Note 2)
12
≤
V
CC
≤
25V
V
FB
=2.7V, V
OSC
=1.1V
V
FB
=2.3V, V
OSC
=5V
V
FB
=2.3V, R
L
=15k
to ground
V
FB
=2.7V, R
L
=15k
to V
REF
65
0.7
60
2
-0.5
5
1.1
I
Current Sense Section
Gain
Maximum Input Signal
PSRR
Input Bias Current
Delay to Output
(Notes 3 & 4)
V
COMP
=5V (Note 3)
12
≤
V
CC
≤
25V (Note 3)
2.85
0.9
3.00
1.0
70
-2
150
3.15
1.1
V/V
V
dB
μA
ns
-10
300
T
J
C (Note 2)
I
Output Section
Output Low Level
I
SINK
=20mA
I
SINK
=200mA
I
SOURCE
=20mA
I
SOURCE
=200mA
0.1
1.5
13.5
13.5
0.4
2.2
V
V
V
V
Output High Level
13.0
12.0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CS3842BGD14 | IC CONVERTER DC/DC 5V 2A SIP10 |
| CS3842BGD8 | IC CONVERTER DC/DC 5V 2A SIP10 |
| CS3843B | IC CONV DC/DC PCMCIA 12V SIP9 |
| CS3843BGD14 | Off-Line Current Mode PWM Control Circuit Off-Line Current Mode PWM Control Circuit |
| CS3843BGD8 | IC DC/DC CONVERTER STEPUP SIP13 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS3842B/CS3843B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Off-Line Current Mode PWM Control Circuit with Very Low Start Up |
| CS3842B/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Off-Line Current Mode PWM Control Circuit with Very Low Start Up Current |
| CS3842BGD14 | 制造商:CHERRY 制造商全稱:CHERRY 功能描述:Off-Line Current Mode PWM Control Circuit Off-Line Current Mode PWM Control Circuit |
| CS3842BGD8 | 制造商:CHERRY 制造商全稱:CHERRY 功能描述:Off-Line Current Mode PWM Control Circuit Off-Line Current Mode PWM Control Circuit |
| CS3842BGDR14 | 制造商:CHERRY 制造商全稱:CHERRY 功能描述:Off-Line Current Mode PWM Control Circuit Off-Line Current Mode PWM Control Circuit |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。