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IP1843 数据表(PDF) 3 Page - Seme LAB

部件名 IP1843
功能描述  CURRENT MODE REGULATING PULSE WIDTH MODULATORS
PDF  6 Pages
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制造商  SEME-LAB [Seme LAB]
网页  http://www.semelab.co.uk
标志 SEME-LAB - Seme LAB

IP1843 数据表(HTML) 3 Page - Seme LAB

  IP1843 Datasheet HTML 1Page - Seme LAB IP1843 Datasheet HTML 2Page - Seme LAB IP1843 Datasheet HTML 3Page - Seme LAB IP1843 Datasheet HTML 4Page - Seme LAB IP1843 Datasheet HTML 5Page - Seme LAB IP1843 Datasheet HTML 6Page - Seme LAB  
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NOTES
1. Test Conditions unless otherwise stated:
VCC = 15V* , RT = 10kW , CT = 3.3nF , f = 52kHz.
*Adjust VCC above start threshold before setting at required level.
All specifications apply over the full operating temperature range
unless otherwise stated. (See Ordering Information for further details).
IP1842 SERIES
IP1843 SERIES
Prelim.3/00
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
4.90
5.00
5.10
620
625
0.2
0.4
4.82
5.18
50
525
30
80
160
47
52
57
0.2
1
5
1.7
8.3
8
2.42
2.50
2.58
–0.3
–2
65
90
0.7
1
60
70
26
–0.5
–0.8
4.6
4.8
0.7
1.1
4.95
5.00
5.05
620
625
0.2
0.4
4.90
5.10
50
525
30
80
160
47
52
57
0.2
1
5
1.7
8.3
8
2.45
2.50
2.55
–0.3
–1
65
90
0.7
1
60
70
26
–0.5
–0.8
4.6
4.8
0.7
1.1
IP1842/IP1843
IP3842
IP2842/IP2843
IP3843
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max. Units
Output Voltage
Input Regulation
Output Regulation
Temperature Stability
Total Output Variation
Output Noise Voltage
Long Term Stability
Output Short Circuit
Current
Frequency
Voltage stability
Temperature Stability
Amplitude
Discharge Current
Input Voltage
Input Bias Current
Open Loop Voltage
Gain
Unity Gain Bandwidth
Supply Voltage
Rejection
Output Sink Current
Output Source Current
VOUT High
VOUT Low
IO = 1mA
TJ = 25°C
VCC = 12V to 25V
IO = 1mA to 20mA
Line, Load, Temp
f = 10Hz to 10kHz
TJ = 25°C
TJ = 125°C @ 1000Hrs
VREF = 0
TJ = 25°C
VCC = 12V to 25V
DTA = Min to Max
VPIN4 Peak to Peak
TJ = 25°C
DTA = Min to Max
VPIN1 = 2.5V
VO = 2V to 4V
VCC = 12V to 25V
VPIN2 = 2.7V
VPIN1 = 1.1V
VPIN2 = 2.3V
VPIN1 = 4.6V
VPIN2 = 2.3V
RL = 15kW
VPIN2 = 2.7V
RL = 15kW
V
mV
mV
°C
V
mV
mV
mA
kHz
%
%
V
mA
%
V
mA
dB
MHz
dB
mA
V
ELECTRICAL CHARACTERISTICS (Over Full Operating Temperature Range unless otherwise stated)
REFERENCE SECTION
OSCILLATOR SECTION
ERROR AMP SECTION



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