UC3842AN

- UC3842AN

Texas Instruments
UC3842AN
Volume Production

TEXAS INSTRUMENTS UC3842AN Current Mode PWM, 25V-12V supply, 500 kHz, 5V/1A out, DIP-8 - Element14

Boost, Buck, Flyback, Forward AC DC Converter Switcher 8-PDIP Through Hole - Farnell

Current Mode PWM Controller 1A 8-Pin PDIP Tube - Arrow Electronics
Case/Package P
Clock Sync No
Duty Cycle 100%
Fall Time 50ns
Frequency 500kHz
Input Current 11mA
Lead Free Lead Free
Max Duty Cycle 96%
Max Input Voltage 25V
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Max Output Current 1A
Max Output Voltage 13.5V
Max Power Dissipation 1W
Max Supply Voltage 30V
Min Supply Voltage 12V
Number of Output Phases 1
Number of Outputs 1
Number of Pins 8
Output Current 1A
Output Type TOTEM POLE
Output Voltage 5V
Packaging Rail/Tube
Power Dissipation 1W
Radiation Hardening No
Reach SVHC Compliant No
Reference Voltage 5V
Rise Time 50ns
RoHS Compliant Yes
Switching Frequency 500kHz
Synchronous Rectifier No
Termination Through Hole
Tolerance 2%
Topology Buck-Boost, Flyback
Weight 0.018646oz
 Loading indicators

Authorized Distributors

Mouser - 595-UC3842AN

$1.29
Buy
Stock Break
US: 385
1 $1.29
10 $0.94
100 $0.79
1000 $0.663

Rochester Electronics - UC3842AN

$0.6569
Buy
Stock Break
US: 24,614
1 $0.6569
10 $0.6569
100 $0.6175
1000 $0.5584

Verical - UC3842AN

$0.698
Buy
Stock Break
US: 5,635
1000 $0.698

Digikey - 296-11280-5-ND

$1.35
Buy
Stock Break
US: 754
1 $1.35
10 $0.984
100 $0.7904
1000 $0.6888

Arrow Electronics - UC3842AN

$0.5917
Buy
Stock Break
US: 0
1000 $0.5917

Texas Instruments - UC3842AN

$1.168
Buy
Stock Break
US: 0
1 $1.168
10 $1.168
100 $0.899
1000 $0.473

Associate Distributors

Component Stockers USA - UC3842AN

$0.68
Buy
Stock Break
US: 568
1 $0.68
10 $0.68
100 $0.64
1000 $0.58

Win Source - UC3842AN

$0.7363
Buy
Stock Break
CN: 1,820
100 $0.7363
1000 $0.4909

LZChips - UC3842AN

$1.218
Buy
Stock Break
CN: 4,258
1 $1.218
10 $1.099
100 $1.044
1000 $0.992

FlyWing Technology - UC3842AN

$0.0334
Buy
Stock Break
HK: 905
1 $0.0334
10 $0.0324
100 $0.0314
1000 $0.0302

Decca Corp - UC3842AN

€0.619
Buy
Stock Break
PL: 2,000
1 €0.619
10 €0.619
100 €0.619
1000 €0.619

Easev - UC3842AN

$0.4871
Buy
Stock Break
HK: 4,281
1 $0.4871
10 $0.4871
100 $0.4627
1000 $0.4237

Lucentia Tech - UC3842AN

$0.56
Buy
Stock Break
US: 4,004
1 $0.56
10 $0.53
100 $0.50
1000 $1.08

Fmall Co. Limited - UC3842AN

$1.0565
Buy
Stock Break
HK: 5,210
1 $1.0565
10 $1.0565
100 $0.9883
1000 $0.9315

RX Electronics Limited - UC3842AN

$0.965
Buy
Stock Break
CN: 5,122
10 $0.965
100 $0.659
1000 $0.592

Aztech - UC3842AN

$17.6135
Buy
Stock Break
IT: 1,637
1 $17.6135
10 $17.6135
100 $17.6135
1000 $17.6135

Corohmni - UC3842AN

$0.619
Buy
Stock Break
US: 64
1 $0.619
10 $0.619
100 $0.619
1000 $0.619

SHENGYU ELECTRONICS - UC3842AN

$0.5984
Buy
Stock Break
CN: 32,669
1 $0.5984
10 $0.5864
100 $0.5685
1000 $0.5505

Bettlink - UC3842AN

$0.6985
Buy
Stock Break
HK: 27,967
1 $0.6985
10 $0.635
100 $0.5825
1000 $0.5041

ZTZ Technology Limited - UC3842AN

$0.713
Buy
Stock Break
CN: 20,925
1 $0.713
10 $0.656
100 $0.599
1000 $0.485

Lixinc - UC3842AN

$1.66
Buy
Stock Break
CN: 3,231
1 $1.66
10 $1.4813
100 $1.4813
1000 $1.4813

Cytech Systems - UC3842AN

$1.788
Buy
Stock Break
CN: 3,000
1 $1.788
10 $1.6807
100 $1.5913
1000 $1.5019

Chipsmall Limited - UC3842AN

$1.50
Buy
Stock Break
CN: 1,000
1 $1.50
10 $1.00
100 $0.60
1000 $0.50

Semicontronic - UC3842AN

$0.619
Buy
Stock Break
US: 273
1 $0.619
10 $0.619
100 $0.619
1000 $0.619

Elcom Components - UC3842AN

$0.595
Buy
Stock Break
US: 200
1 $0.595
10 $0.595
100 $0.595
1000 $0.595

TME - UC3842AN

$1.48
Buy
Stock Break
14: 172
1 $1.48
10 $1.31
100 $0.94
1000 $0.82

DigiKey Marketplace - 2156-UC3842AN-ON-ND

$0.68
Buy
Stock Break
US: 24,614
1000 $0.68

Classic Components - UC3842AN

-
Buy
Stock Break
US: 1,871

Bison Technologies - UC3842AN-187068

$0.39
Buy
Stock Break
CN: 1,136
100 $0.39
1000 $0.39

Bison Technologies - UC3842AN-186948

$0.39
Buy
Stock Break
CN: 896
100 $0.39
1000 $0.39

XingHuan International - UC3842AN

-
Buy
Stock Break
CN: 15,059

Suntronic - UC3842AN

-
Buy
Stock Break
CN: 4,592

Lingto Electronic Ltd. - UC3842AN

$1.42
Buy
Stock Break
CN: 10,494
1 $1.42
10 $1.349
100 $1.278
1000 $1.2638

Sourcengine - UC3842AN

-
Buy
Stock Break
US: 550

Sourceability - UC3842AN

-
Buy
Stock Break
US: 550

Chip One Stop - UC3842AN

¥14.125
Buy
Stock Break
JP: 24,614
1000 ¥14.125

Farnell - 3123544

£2.06
Buy
Stock Break
GB: 208
1 £2.06
10 £1.80
100 £1.24
1000 £1.05

Element14 - 3123544

S$3.51
Buy
Stock Break
SG: 208
1 S$3.51
10 S$3.08
100 S$2.29
1000 S$1.87
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