UC3844D8TR

UC3844D8TR

Texas Instruments
UC3844D8TR
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
Lead Free Lead Free
Length 4.9mm
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
Nominal Input Voltage 25V
Number of Channels 1
Number of Outputs 1
Number of Pins 8
Output Voltage 13.5V
Packaging Tape & Reel (TR)
Radiation Hardening No
Rise Time 50ns
RoHS Compliant
Switching Frequency 500kHz
Thickness 1.58mm
Topology Boost, Buck, Buck-Boost, Flyback
Weight 72.603129mg
Width 3.91mm

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DE: 1,001
1 €0.93
10 €0.673
100 €0.5367
1000 €0.4652
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DE: 1,001
1 €0.93
10 €0.673
100 €0.5367
1000 €0.4652
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DE: 0
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US: 594
1 $1.09
10 $0.786
100 $0.627
1000 $0.512
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US: 10,675
1 $0.655
10 $0.655
100 $0.504
1000 $0.265
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US: 1,574
1000 $7.0196
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SG: 993
1 $0.526
10 $0.526
100 $0.526
1000 $0.526
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CN: 21,906
1000 $0.3557
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HK: 27,803
10 $0.2359
100 $0.2286
1000 $0.2166
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HK: 23,105
1 $0.55
10 $0.5225
100 $0.495
1000 $0.4675
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HK: 4,570
1 $0.3093
10 $0.3093
100 $0.2894
1000 $0.2727
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HK: 1,051
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10 $0.2026
100 $0.1965
1000 $0.1965
$1.0492
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CN: 55
1 $1.0492
10 $0.8601
100 $0.6385
1000 $0.5626
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CN: 105,000
1 $0.375
10 $0.25
100 $0.15
1000 $0.125
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HK: 37,813
1 $0.937
10 $0.839
100 $0.763
1000 $0.735
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CN: 33,967
1 $0.59
10 $0.54
100 $0.50
1000 $0.47
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CN: 23,949
1 $0.4303
10 $0.4217
100 $0.41
1000 $0.40
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CN: 17,991
1 $1.25
10 $1.25
100 $1.25
1000 $1.25
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CN: 7,600
1 $0.5782
10 $0.5292
100 $0.49
1000 $0.4606
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HK: 7,310
1 $0.5333
10 $0.395
100 $0.3435
1000 $0.321
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CN: 964
10 $0.9379
100 $0.5394
1000 $0.4722
€0.893
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PL: 198
1 €0.893
10 €0.644
100 €0.508
1000 €0.388
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CN: 20,000
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CN: 2,884
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CN: 47,676
1 $1.29
10 $1.2255
100 $1.161
1000 $1.1481
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US: 0
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