- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄170207 > CS3843BGDR14 1 A SWITCHING CONTROLLER, PDSO14 PDF資料下載
參數(shù)資料
| 型號： | CS3843BGDR14 |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1 A SWITCHING CONTROLLER, PDSO14 |
| 封裝： | SO-14 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 154K |
| 代理商： | CS3843BGDR14 |
2
RT=10k, CT=3.3nF for sawtooth mode (see Fig. 3), unless otherwise stated
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
CS3842B/3843B
s
Reference Section
Output Voltage
TJ=25C, IOUT=1mA
4.90
5.00
5.10
V
Line Regulation
12≤VIN≤25V
6
20
mV
Load Regulation
1≤IOUT≤20mA
6
25
mV
Temperature Stability
(Note 2)
0.2
0.4
mV/C
Total Output Variation
Line, Load, Temperature (Note 2)
4.82
5.18
V
Output Noise Voltage
10Hz≤f≤10kHz, TJ=25C (Note 2)
50
V
Long Term Stability
TA=125C, 1kHrs. (Note 2)
5
25
mV
Output Short Circuit
TA=25C
-30
-100
-180
mA
s
Oscillator Section
Initial Accuracy
Sawtooth Mode (see Fig. 3), TJ=25C47
52
57
kHz
Triangular Mode (see Fig. 3), TJ=25C44
52
60
kHz
Voltage Stability
12≤VCC≤25V
0.2
1.0
%
Temp. Stability
Sawtooth Mode TMIN≤TA≤TMAX
(Note 2)
5
%
Triangular Mode TMIN≤TA≤TMAX
(Note 2)
8
%
Amplitude
Oscillator peak to peak
1.7
V
Discharge Current
TJ=25C
7.5
8.3
9.3
mA
TMIN≤TA≤TMAX
7.2
9.5
mA
s
Error Amp Section
Input Voltage
VCOMP=2.5V
2.42
2.50
2.58
V
Input Bias Current
-0.3
-2.0
A
AVOL
2≤VOUT≤4V
65
90
dB
Unity Gain Bandwidth
(Note 2)
0.7
1.0
MHz
PSRR
12≤VCC≤25V
60
70
dB
Output Sink Current
VFB=2.7V, VOSC=1.1V
2
6
mA
Output Source Current
VFB=2.3V, VOSC=5V
-0.5
-0.8
mA
VOUT High
VFB=2.3V, RL=15k to ground
5
6
V
VOUT Low
VFB=2.7V, RL=15k to VREF
0.7
1.1
V
s
Current Sense Section
Gain
(Notes 3 & 4)
2.85
3.00
3.15
V/V
Maximum Input Signal
VCOMP=5V (Note 3)
0.9
1.0
1.1
V
PSRR
12≤VCC≤25V (Note 3)
70
dB
Input Bias Current
-2
-10
A
Delay to Output
TJ=25C (Note 2)
150
300
ns
s
Output Section
Output Low Level
ISINK=20mA
0.1
0.4
V
ISINK=200mA
1.5
2.2
V
Output High Level
ISOURCE=20mA
13.0
13.5
V
ISOURCE=200mA
12.0
13.5
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CS3845GDWR16 | 1 A SWITCHING CONTROLLER, PDSO16 |
| CS2844LDWR16 | 1 A SWITCHING CONTROLLER, PDSO16 |
| CS3845GDR8 | 1 A SWITCHING CONTROLLER, PDSO8 |
| CS51023D16 | 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 |
| CS5124XDR8 | 1.5 A SWITCHING CONTROLLER, 440 kHz SWITCHING FREQ-MAX, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS3843BGDR8 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CS3843BGN8 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CS3843BN8 | 制造商:ON Semiconductor 功能描述: |
| CS3844 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| CS-3844 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。