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Model UC3844N
Description TEXAS INSTRUMENTS UC3844N Controller, PWM, 30V-10V power supply, 450 kHz, 13.5V/1A output, DIP-8
Product QR code
Brand: TI
Packaging DIP-8
Delivery time
Packaging method Each
Standard packaging quantity 1
7.52  yuan 7.52yuan
10+:
$ 9.0216
100+:
$ 8.5705
500+:
$ 8.2698
1000+:
$ 8.2548
2000+:
$ 8.1946
5000+:
$ 8.1194
7500+:
$ 8.0593
10000+:
$ 8.0292
Quantity
10+
100+
500+
1000+
2000+
Price
$9.0216
$8.5705
$8.2698
$8.2548
$8.1946
Price $ 9.0216 $ 8.5705 $ 8.2698 $ 8.2548 $ 8.1946
Start batch production 10+ 100+ 500+ 1000+ 2000+
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(6681) Minimum order quantity(10)
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Technical parameters/frequency: 450 kHz

Technical parameters/power supply voltage (DC): 25.0V (max)

Technical parameters/working voltage: 16V ~ 30V

Technical parameters/rated power: 1 W

Technical parameters/number of output interfaces: 1

Technical parameters/Input voltage (DC): 25.0 V

Technical parameters/output voltage: 13.5 V

Technical parameters/output current: 1 A

Technical parameters/power supply current: 25 mA

Technical parameters/number of channels: 1

Technical parameters/number of pins: 8

Technical parameters/input current: 11.0 mA

Technical parameters/dissipated power: 1000 mW

Technical parameters/Static current: 11.0 mA

Technical parameters/adjusted output number: 1

Technical parameters/rise time: 50 ns

Technical parameters/switching frequency: 500kHz (MAX)

Technical parameters/topology structure: Buck, Boost, Flyback, Forward

Technical parameters/duty cycle: 50 %

Technical parameters/maximum duty cycle: 50 %

Technical parameters/descent time: 50 ns

Technical parameters/operating temperature (Max): 70 ℃

Technical parameters/operating temperature (Min): 0 ℃

Technical parameters/dissipated power (Max): 1000 mW

Technical parameters/power supply voltage: 10V ~ 30V

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

Technical parameters/power supply voltage (Min): 10 V

Technical parameters/input voltage: 25 V

Encapsulation parameters/installation method: Through Hole

Package parameters/number of pins: 8

Encapsulation parameters/Encapsulation: DIP-8

External dimensions/length: 9.81 mm

External dimensions/width: 6.35 mm

External dimensions/height: 4.57 mm

External dimensions/packaging: DIP-8

Physical parameters/operating temperature: 0℃ ~ 70℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Each

Other/Manufacturing Applications: power management

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Compliant with standards/REACH SVHC standards: No SVHC

Customs information/ECCN code: EAR99

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