UC3844AN

UC3844AN

Texas Instruments
UC3844AN
Production

TEXAS INSTRUMENTS UC3844ANAdvanced PWM Controller, 25V-12V supply, 500 kHz, 5V/200mA out, DIP-8

Case/Package PDIP
Duty Cycle 50%
Fall Time 50ns
Frequency 450kHz
Height 5.08mm
Input Current 11mA
Lead Free Lead Free
Length 9.81mm
Lifecycle Status Production
Manufacturer Lifecycle Status ACTIVE
Max Duty Cycle 50%
Max Frequency 500kHz
Max Operating Temperature 70°C
Max Supply Voltage 30V
Min Operating Temperature 0°C
Min Supply Voltage 12V
Nominal Input Voltage 15V
Number of Channels 1
Number of Outputs 1
Number of Pins 8
Output Current 1A
Output Type TOTEM POLE
Output Voltage 5V
Power Dissipation 1W
Quiescent Current 11mA
Radiation Hardening No
REACH SVHC No
Rise Time 50ns
RoHS Compliant
Schedule B 8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000
Switching Frequency 500kHz
Thickness 3.9mm
Topology Boost, Buck, Buck-Boost, Flyback
Weight 528.605208mg
Width 6.35mm
Rochester Electronics
Rochester Electronics
Arrow Electronics
DigiKey
Mouser
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1000 $0.7721
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US: 50
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1000 $0.7721
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US: 600
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1000 $0.7907
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DE: 987
1 €1.32
10 €0.965
100 €0.7779
1000 €0.6801
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US: 1,228
1 $1.54
10 $1.13
100 $0.908
1000 $0.794
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US: 0
1 $1.354
10 $1.354
100 $1.041
1000 $0.548
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US: 1,284
1000 $9.9176
€1.154
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DE: 935
10 €1.154
100 €1.132
1000 €1.132
€0.854
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DE: 935
100 €0.854
1000 €0.79
€1.154
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DE: 50
10 €1.154
100 €1.132
1000 €1.132
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US: 2,143
1 $0.61
10 $0.61
100 $0.57
1000 $0.59
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CN: 24,010
100 $1.5956
1000 $1.3382
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HK: 24,640
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10 $1.0565
100 $0.9883
1000 $0.9315
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SG: 935
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1000 $1.2122
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100 $1.4992
1000 $1.4992
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CN: 2,000
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10 $0.588
100 $0.5292
1000 $0.5096
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CN: 1,077
10 $1.3242
100 $0.7989
1000 $0.6922
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HK: 1,068
1 $1.2628
10 $1.1077
100 $1.007
1000 $0.8879
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HK: 1,055
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10 $1.1194
100 $1.0627
1000 $0.816
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US: 100
1 $0.4031
10 $0.4031
100 $0.4031
1000 $0.4031
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PL: 649
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US: 765
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US: 126
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US: 24
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US: 15
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CN: 700
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1000 $0.40
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CN: 285
100 $0.97
1000 $0.97
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CN: 270
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1000 $0.97
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CN: 231
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1000 $0.97
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DE: 331
1 €1.48
10 €1.08
100 €0.869
1000 €0.758
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CN: 20,000
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DE: 100
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CN: 5,669
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GB: 9
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CN: 13,359
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100 $1.278
1000 $1.2638
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SG: 331
1 S$2.25
10 S$1.48
100 S$1.33
1000 S$1.16
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US: 0
1 $1.59
10 $1.16
100 $0.935
1000 $0.818
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