UC3843BVD1R2G

UC3843BVD1R2G

onsemi
UC3843BVD1R2G
Production

UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8

Ambient Temperature Range High 105°C
Case/Package SOP
China RoHS Compliant
Duty Cycle 96%
Fall Time 50ns
Frequency 500kHz
Halogen Free Halogen Free
Height 1.75mm
Height - Seated (Max) 1.75mm
Lead Free Lead Free
Length 4.9mm
Lifecycle Status Production
Manufacturer Lifecycle Status ACTIVE
Max Duty Cycle 96%
Max Frequency 275kHz
Max Input Voltage 25V
Max Junction Temperature (Tj) 150°C
Max Operating Temperature 105°C
Max Output Current 1A
Max Power Dissipation 702mW
Max Supply Current 17mA
Max Supply Voltage 30V
Max Switching Frequency 500kHz
Min Input Voltage 12V
Min Operating Temperature -40°C
Min Supply Voltage 7V
Mount Surface Mount
Nominal Input Voltage 15V
Number of Channels 1
Number of Circuits 1
Number of Outputs 1
Number of Pins 8
Number of Terminals 8
Output Current 1A
Output Voltage 5V
Packaging Tape & Reel (TR)
Radiation Hardening No
REACH SVHC Yes
Rise Time 50ns
RoHS Compliant
Schedule B 8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000
Switching Frequency 52kHz
Temperature Grade Industrial
Terminal Pitch 1.27mm
Topology Buck-Boost
Width 3.9mm
Future Electronics
Future Electronics
Future Electronics
Farnell
Farnell
Master Electronics
Onlinecomponents.com
Rochester Electronics
Avnet
Avnet

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CA: 22,500
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CA: 0
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CA: 0
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DE: 5,424
100 €0.327
1000 €0.268
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Stock Break
DE: 5,424
1 €0.593
10 €0.418
100 €0.327
1000 €0.268
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Stock Break
US: 5,000
100 $0.2325
1000 $0.2275
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Stock Break
US: 5,000
100 $0.2325
1000 $0.2275
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Stock Break
US: 4,940
100 $0.3297
1000 $0.2737
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US: 48,495
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Stock Break
US: 0
Buy
Stock Break
US: 5,000
1000 $0.2975
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Stock Break
US: 2,500
Buy
Stock Break
US: 2,440
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Stock Break
DE: 2,421
1 €0.53
10 €0.374
100 €0.2926
1000 €0.2499
Buy
Stock Break
DE: 2,421
1 €0.53
10 €0.374
100 €0.2926
1000 €0.2499
Buy
Stock Break
DE: 0
Buy
Stock Break
US: 48,495
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Stock Break
US: 3,121
1 $0.62
10 $0.437
100 $0.309
1000 $0.285
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Stock Break
EU: 560,000
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Stock Break
EU: 7,500
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Stock Break
US: 0
Buy
Stock Break
SG: 5,424
1 S$1.78
10 S$0.904
100 S$0.598
1000 S$0.406
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Stock Break
SG: 5,424
100 S$0.598
1000 S$0.406
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Stock Break
US: 0
Buy
Stock Break
US: 1,617
1000 $7.9212
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Stock Break
SG: 20,000
1 $0.15
10 $0.15
100 $0.15
1000 $0.15
Buy
Stock Break
CN: 118,825
1000 $0.2086
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Stock Break
HK: 43,681
10 $0.1535
100 $0.1462
1000 $0.1462
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Stock Break
HK: 1,000,100
1 $0.9447
10 $0.9447
100 $0.9447
1000 $0.9447
Buy
Stock Break
CN: 667,763
1 $0.7074
10 $0.7074
100 $0.7074
1000 $0.7074
Buy
Stock Break
HK: 7,571
1 $1.0925
10 $1.0307
100 $0.9723
1000 $0.8654
Buy
Stock Break
SG: 38,946
1000 $0.1908
Buy
Stock Break
HK: 19,560
1 $0.2976
10 $0.2976
100 $0.2784
1000 $0.2624
Buy
Stock Break
CN: 32,500
$0.3553
Buy
Stock Break
CN: 4,850
10 $0.3553
100 $0.2785
1000 $0.2046
Buy
Stock Break
HK: 100,523
1 $0.3944
10 $0.2922
100 $0.2541
1000 $0.2374
Buy
Stock Break
CN: 62,000
1 $0.5967
10 $0.3978
100 $0.2387
1000 $0.1989
Buy
Stock Break
CN: 50,419
10 $0.5582
100 $0.3049
1000 $0.26
Buy
Stock Break
CN: 18,911
1 $0.65
10 $0.65
100 $0.65
1000 $0.65
Buy
Stock Break
CN: 9,484
1 $0.3014
10 $0.2863
100 $0.2713
1000 $0.2411
Buy
Stock Break
CN: 6,797
10 $0.2949
100 $0.212
1000 $0.212
Buy
Stock Break
HK: 1,000
1 $0.5417
10 $0.4694
100 $0.3792
1000 $0.3611
Buy
Stock Break
HK: 640
1 $0.6512
10 $0.5694
100 $0.535
1000 $0.3452
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Stock Break
PL: 1,959
1 €0.738
10 €0.498
100 €0.337
1000 €0.288
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Stock Break
US: 667,500
Buy
Stock Break
US: 9,450
Buy
Stock Break
US: 1,051
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Stock Break
CN: 16,000
100 $0.15
1000 $0.15
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Stock Break
CN: 55,000
Buy
Stock Break
CN: 23,982
1 $0.64
10 $0.608
100 $0.576
1000 $0.5696
Buy
Stock Break
US: 653
Buy
Stock Break
US: 167,500
Buy
Stock Break
HK: On order
Buy
Stock Break
US: 5,000
100 $0.455
1000 $0.443
Buy
Stock Break
US: 62,500
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