Sponsored
FFF Equivalent to STMicroelectronics UC3843BN
Texas Instruments UC3843AN
Current Mode PWM Controller 8-PDIP 0 to 70


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Authorized Distributors

Seller SKU Stock Purchase 1 10 100 1,000 10,000
Digi-Key
497-6786-5-ND 1,914 Buy Now » USD 0.870 0.762 0.584 0.370 0.370
Avnet
UC3843BN 1,775 Buy Now » USD 0.674 0.593 0.440 0.440 0.440
Verical 3
UC3843BN 2,400 Buy Now » USD 0.289 0.256
UC3843BN 4,000 Buy Now » USD 0.589 0.589 0.318
UC3843BN 4,000 Buy Now » USD 0.820 0.820 0.820
Arrow
UC3843BN 4,000 Buy Now » USD 0.710 0.620 0.484 0.327 0.327
Mouser
511-UC3843BN 3,538 Buy Now » USD 0.860 0.716 0.462 0.370 0.299
Future Electronics 2
3067498 469 Buy Now » USD 0.355 0.355 0.315
5510573 0 ·· USD 0.425 0.425
Newark
89K1263 0 ··
Rutronik
ICPWM6759 3,750 Buy Now » USD 0.308 0.188 0.185
Avnet Europe
UC3843BN 3,100 Buy Now » EUR 0.309 0.191 0.191
Avnet Asia
UC3843BN 0 ·· USD 0.817
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Non-Authorized Stocking Distributors

Seller SKU Stock Purchase 1 10 100 1,000 10,000
Chip One Stop Japan
C1S730200411596 4,000 Buy Now » USD 0.722 0.468 0.371 0.312
Ameya360
UC3843BN Yes ·· USD 0.204 0.204 0.204
Epart123
UC3843BN 4,900 ·· USD 0.138
Component Electronics
UC3843BN 150 Buy Now » USD 0.385 0.385 0.385 0.385 0.385
Chip One Stop Global
C1S730200480091 69 Buy Now » USD 0.355
Freelance Electronics
UC3843BN 50 Buy Now » USD 0.310 0.310 0.310 0.310 0.310
B+D Enterprises
UC3843BN 92 Buy Now » USD 1.01 0.890 0.750 0.750 0.750
Eurotronik
UC3843BN 100 ··
STLAA.com
UC3843BN 17 ··
Ewing Components
UC3843BN 7,200 Send RFQ »
Abacus Technologies
UC3843BN 20,408 ··
Conrad
1185662 Yes ··
RS Components
6865024 920 Buy Now »
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Non-Authorized Dealers

Seller SKU Stock Purchase 1 10 100 1,000 10,000
Touchstone Systems
UC3843BN Contact ··
iodParts
UC3843BN Contact Buy Now »
TransparentC
UC3843BN Contact Send RFQ »

Descriptions

Current Mode PWM
STMicroelectronics
STMICROELECTRONICS UC3843BN
Avnet
Current Mode PWM Controller 1A 8-Pin PDIP
Avnet Europe
Current Mode PWM Controller 1A 8-Pin PDIP
Avnet Asia
Current Mode PWM Controller 1A 8-Pin PDIP
Chip One Stop Global
SMPS DIP-8 SMD
Rutronik
UC Series DIP8 High Performance Current Mode PWM Controller Voltage Regulator
Future Electronics
IC, CURRENT MODE PWM CTRL, 30V, 8-DIP; Input Voltage:15V; Output Voltage:5.05V; Output Current:200mA; Frequency:250kHz; Power Dissipation Pd:800mW; Digital IC Case Style:SOIC; No. of Pins:8 ;RoHS Compliant: Yes
Newark
Current Mode PWM Controller 1A
RS Components
PWM Pulse Width Modulator Controllers 0.5mA Current Mode
Mouser
IC REG CTRLR BST/FLYBK 8-MINIDIP
Digi-Key
PMIC - voltage regulators - DC DC switch controllers STMicroelectronics UC3843BN DIP 8
Conrad
Current Mode PWM Controller 1A 8-Pin PDIP Tube
Verical
Current Mode PWM Controller 1A 8-Pin PDIP
Chip One Stop Japan

Technical Specifications

Input Voltage (DC) 15 V
Lead-Free Status Lead Free
Packaging Tube
Case / Package / Footprint DIP
Lifecycle Status Active
Mounting Type Through Hole
Power Dissipation 800 mW
RoHS Compliant
Number of Pins 8
Supply Voltage (DC) 12 V (min)
Frequency 250 kHz
Output Voltage 5.05 V
Output Current 200 mA

Documents

Newark
Datasheet 15 pages 18 years ago
STMicroelectronics
Datasheet 15 pages 18 years ago
Nu Horizons
Datasheet 15 pages 18 years ago
Mouser
Datasheet 15 pages 18 years ago
iiiC
Datasheet 15 pages 18 years ago
B+D Enterprises
Datasheet 15 pages 18 years ago

Images

Alternate Names

ST MICRO UC3843BN
STM UC3843BN
SGS UC3843BN
SGS THOMSON UC3843BN
INMOS UC3843BN
SGS THOMPSON UC3843BN
SESCOSEM UC3843BN
STMICR UC3843BN
STMICROE UC3843BN
ST8 UC3843BN
WAFERSCALE UC3843BN
SGS-ATES UC3843BN
ST MICROELECTRONICS SEMI UC3843BN
ST/SGS UC3843BN
THOMS UC3843BN
ST MIC UC3843BN
SGST UC3843BN
STMICROELECTRON UC3843BN
WAFERSCALE INTEGRATION INC UC3843BN
STMICROELECT UC3843BN
SGS-Thomson Microelectronics UC3843BN
SGS THOMP UC3843BN
SGS/ST UC3843BN
FAROUDJA UC3843BN
STMICROEL UC3843BN
ST Microeletronics UC3843BN

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