UC3844D8

UC3844D8

Texas Instruments
UC3844D8
Production

IC REG CTRLR PWM CM 8SOIC Power Supply Controller PWM Controller 8-SOIC

Case/Package SOIC
Duty Cycle 50%
Fall Time 50ns
Frequency 450kHz
Height 1.75mm
Length 4.9mm
Lifecycle Status Production
Manufacturer Lifecycle Status ACTIVE
Max Duty Cycle 50%
Max Operating Temperature 70°C
Max Supply Voltage 30V
Min Operating Temperature 0°C
Min Supply Voltage 10V
Nominal Input Voltage 25V
Number of Channels 1
Number of Outputs 1
Number of Pins 8
Output Voltage 13.5V
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 1.58mm
Topology Boost, Buck, Buck-Boost, Flyback
Weight 72.603129mg
Width 3.91mm
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US: 757
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US: 75
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US: 313
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10 $1.67
100 $1.22
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10 $0.6056
100 $0.5738
1000 $0.5419
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10 $0.6338
100 $0.6338
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HK: 9,920
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100 $0.6277
1000 $0.5916
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100 $0.3995
1000 $0.3675
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CN: 17,844
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10 $0.5177
100 $0.50
1000 $0.49
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CN: 16,300
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10 $0.26
100 $0.156
1000 $0.13
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CN: 8,359
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10 $0.5643
100 $0.5643
1000 $0.5643
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HK: 2,506
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10 $0.2907
100 $0.2822
1000 $0.2641
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US: 122
1 $1.311
10 $1.0925
100 $0.6118
1000 $0.6118
€1.60
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PL: 521
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1000 €0.75
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CN: 20,000
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CN: 309
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CN: 48,334
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100 $0.7976
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SG: 0
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10 S$2.31
100 S$2.21
1000 S$2.05
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