E-UC3843BN - STMicroelectronics

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

Technical Details

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

Compliance

   RoHS : Not Compliant

Images

STMicroelectronics E-UC3843BN | Farnell

Farnell

STMicroelectronics E-UC3843BN | Newark

Newark

STMicroelectronics E-UC3843BN | Mouser

Mouser

STMicroelectronics E-UC3843BN | Digikey

Digikey

STMicroelectronics E-UC3843BN | Arrow Electronics

Arrow Electronics

Lifecycle Status Indicator

   Obsolete
 Loading indicators

Alternatives (Possible Substitutes)

Manufacturer Manufacturer Part No. Lifecycle Status Indicator Confidence
TE Connectivity Volume Production
Harwin Volume Production
Texas Instruments Obsolete
STMicroelectronics Volume Production
Texas Instruments Volume Production
ON Semiconductor Volume Production
Microsemi Volume Production
Microsemi Volume Production
STMicroelectronics Volume Production
Microsemi Obsolete

See more alternatives See less alternatives

Authorized Distributors

Distributor
SKU
History
Stock
USD
1
10
50
100
1000
10000
Buy
Avnet
US: 0
$
 Historical Pricing  Historical Stock Levels
Quantity
Location
Farnell
GB: 0
$ 0.9104 0.9104 0.7879 0.6532 0.5062 0.445
 Historical Pricing  Historical Stock Levels
Quantity
Location
Element14
SG: 0
$ 0.6473 0.4507 0.4507 0.412 0.3771 0.3521
 Historical Pricing  Historical Stock Levels
Quantity
Location

Associate Distributors

Distributor
SKU
Stock
USD
1
10
50
100
1000
10000
Buy
Microchip USA
US: 384
$ 4.88 4.88
 Historical Pricing  Historical Stock Levels
Quantity
Location
FlyWing Technology
HK: 5,922
$ 5.4929 4.5068 4.5068 4.3662 4.2256 4.2256
 Historical Pricing  Historical Stock Levels
Quantity
Location
Aztech
IT: 585
$ 3.7701 3.7701 3.7701 3.7701 3.7701 3.7701
 Historical Pricing  Historical Stock Levels
Quantity
Location
Ampacity Systems
MY: 500
$ 18.7543 18.7543 18.7543 18.7543 18.7543 18.7543
 Historical Pricing  Historical Stock Levels
Quantity
Location
Corohmni
US: 86
$ 8.569 8.569 8.569 8.569 8.569 8.569
 Historical Pricing  Historical Stock Levels
Quantity
Location
Chipsmall Limited
CN: 11,129
$ 30.00 20.00 20.00 1.20 10.00 10.00
 Historical Pricing  Historical Stock Levels
Quantity
Location
Suntronic
CN: 5,645
$ 0.498
 Historical Pricing  Historical Stock Levels
Quantity
Location
Semicontronic
US: 31
$ 8.569 8.569 8.569 8.569 8.569 8.569
 Historical Pricing  Historical Stock Levels
Quantity
Location
Bison Technologies
CN: 6,030
$ 0.28 0.28 0.28
 Historical Pricing  Historical Stock Levels
Quantity
Location
Heisener Electronics
CN: 80,103
$
 Historical Pricing  Historical Stock Levels
Quantity
Location
Decca Corp
PL: 500
$
 Historical Pricing  Historical Stock Levels
Quantity
Location
XingHuan International
CN: 16,704
$
 Historical Pricing  Historical Stock Levels
Quantity
Location
SHENGYU ELECTRONICS
CN: 9,771
$
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lingto Electronic Ltd.
CN: 45,964
$
 Historical Pricing  Historical Stock Levels
Quantity
Location

Registered user only