E-UC3843BN

STMicroelectronics
E-UC3843BN
Obsolete
Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube - Farnell IC REG CTRLR BST/FLYBK 8-MINIDIP - Digikey Current Mode PWM Controller 1A 8-Pin PDIP - Arrow Electronics See more descriptions See less descriptions

Case/Package	PDIP
Clock Sync	No
Duty Cycle	100%
Fall Time	50ns
Frequency	250kHz
Lead Free	Lead Free
Max Duty Cycle	100%
Max Operating Temperature	70°C
Min Operating Temperature	0°C
Max Power Dissipation	1.25W
Max Supply Voltage	25V
Min Supply Voltage	12V
Mount	Through Hole
Number of Output Phases	1
Number of Outputs	1
Number of Pins	8
Output Current	1A
Output Voltage	13.5V
Package Quantity	50
Packaging	Rail/Tube
Power Dissipation	1.25W
Reach SVHC Compliant	No
Rise Time	50ns
RoHS Compliant	No
Switching Frequency	500kHz
Synchronous Rectifier	No
Topology	Boost, Flyback

Element14

Datasheet (pdf, 233.7 KB)

Digikey

Datasheet (pdf, 233.7 KB)

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Authorized Distributors

Avnet - E-UC3843BN

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US: 0

Farnell - 9882847

£0.669

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GB: 0

1	£0.669
10	£0.669
100	£0.48
1000	£0.372

Element14 - 9882847

S$0.853

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SG: 0

1	S$0.853
10	S$0.594
100	S$0.543
1000	S$0.497

Associate Distributors

Microchip USA - E-UC3843BN

$4.88

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US: 383

1000

$4.88

FlyWing Technology - E-UC3843BN

$5.4929

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HK: 5,922

1	$5.4929
10	$4.5068
100	$4.3662
1000	$4.2256

Aztech - E-UC3843BN

$3.7701

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IT: 585

1	$3.7701
10	$3.7701
100	$3.7701
1000	$3.7701

Corohmni - E-UC3843BN

$8.569

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US: 86

1	$8.569
10	$8.569
100	$8.569
1000	$8.569

Ampacity Systems - E-UC3843BN

$1.96

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MY: 69

1	$1.96
10	$1.96
100	$1.96
1000	$1.96

Chipsmall Limited - E-UC3843BN

$30.00

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CN: 11,129

1	$30.00
10	$20.00
100	$1.20
1000	$10.00

Suntronic - E-UC3843BN

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CN: 5,645

Semicontronic - E-UC3843BN

$8.569

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US: 31

1	$8.569
10	$8.569
100	$8.569
1000	$8.569

Bison Technologies - E-UC3843BN-215999

$0.28

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CN: 6,030

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1000	$0.28

Heisener Electronics - E-UC3843BN

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CN: 80,103

Decca Corp - E-UC3843BN

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PL: 500

XingHuan International - E-UC3843BN

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CN: 16,704

SHENGYU ELECTRONICS - E-UC3843BN

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CN: 9,771

Lingto Electronic Ltd. - E-UC3843BN

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CN: 45,964

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