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Model UC3841N
Description Texas Instruments The isolated flyback power controller provides constant voltage (CV) and constant current (CC) output regulation to improve instantaneous response to larger load steps. Primary side regulation (PSR) does not require an optocoupler. ###Flyback controller, Texas Instruments current mode and voltage mode PWM controller, primary side regulation peak power mode low power
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Brand: TI
Packaging DIP-18
Delivery time
Packaging method Tube
Standard packaging quantity 1
123.72  yuan 123.72yuan
1+:
$ 142.2723
10+:
$ 138.5608
50+:
$ 135.7154
100+:
$ 134.7256
200+:
$ 133.9833
500+:
$ 132.9936
1000+:
$ 132.3751
2000+:
$ 131.7565
Quantity
1+
10+
50+
100+
200+
Price
$142.2723
$138.5608
$135.7154
$134.7256
$133.9833
Price $ 142.2723 $ 138.5608 $ 135.7154 $ 134.7256 $ 133.9833
Start batch production 1+ 10+ 50+ 100+ 200+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5636) Minimum order quantity(1)
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Technical parameters/frequency: 450 kHz

Technical parameters/power supply voltage (DC): 8.00V (min)

Technical parameters/number of output interfaces: 1

Technical parameters/Input voltage (DC): 30.0 V

Technical parameters/output voltage: 40 V

Technical parameters/output current: 400 mA

Technical parameters/power supply current: 14 mA

Technical parameters/input current: 10.0 mA

Technical parameters/dissipated power: 1 W

Technical parameters/adjusted output number: 1

Technical parameters/switching frequency: 500 kHz

Technical parameters/topology structure: Boost, Flyback, Forward

Technical parameters/duty cycle: 95 %

Technical parameters/maximum duty cycle: 95 %

Technical parameters/operating temperature (Max): 70 ℃

Technical parameters/operating temperature (Min): 0 ℃

Technical parameters/dissipated power (Max): 1000 mW

Technical parameters/power supply voltage: 8V ~ 32V

Technical parameters/power supply voltage (Max): 30 V

Technical parameters/power supply voltage (Min): 8 V

Technical parameters/input voltage: 30 V

Encapsulation parameters/installation method: Through Hole

Package parameters/number of pins: 18

Encapsulation parameters/Encapsulation: DIP-18

External dimensions/length: 22.48 mm

External dimensions/width: 6.35 mm

External dimensions/height: 4.57 mm

External dimensions/packaging: DIP-18

Physical parameters/operating temperature: 0℃ ~ 70℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Tube

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2015/06/15

Customs information/ECCN code: EAR99

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
5962-8992002VA 5962-8992002VA TI 功能相似 CDIP
可编程的，脱线， PWM控制器 Programmable, Off-Line, PWM Controller
UC1841J883B UC1841J883B TI 功能相似 DIP
可编程的，脱线， PWM控制器 Programmable, Off-Line, PWM Controller

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