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Model UC3843ADX
Description SMPSSMPS Controller
Product QR code
Brand: Fairchild
Packaging SOIC-8
Delivery time
Packaging method Tape & Reel (TR)
Standard packaging quantity 1
8.81  yuan 8.81yuan
10+:
$ 10.5708
100+:
$ 10.0423
500+:
$ 9.6899
1000+:
$ 9.6723
2000+:
$ 9.6018
5000+:
$ 9.5137
7500+:
$ 9.4432
10000+:
$ 9.4080
Quantity
10+
100+
500+
1000+
2000+
Price
$10.5708
$10.0423
$9.6899
$9.6723
$9.6018
Price $ 10.5708 $ 10.0423 $ 9.6899 $ 9.6723 $ 9.6018
Start batch production 10+ 100+ 500+ 1000+ 2000+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5722) Minimum order quantity(10)
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Technical parameters/number of output interfaces: 1

Technical parameters/output current: 1000 A

Technical parameters/power supply current: 17.0 mA

Technical parameters/dissipated power: 1000 mW

Technical parameters/rise time: 40 ns

Technical parameters/switching frequency: 500kHz (MAX)

Technical parameters/duty cycle: 100 %

Technical parameters/maximum duty cycle: 0.96

Technical parameters/descent time: 40 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: 7.6V ~ 30V

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 8

Encapsulation parameters/Encapsulation: SOIC-8

External dimensions/height: 1.5 mm

External dimensions/packaging: SOIC-8

Physical parameters/operating temperature: 0℃ ~ 70℃ (TA)

Other/Product Lifecycle: Not Recommended for New Designs

Other/Packaging Methods: Tape & Reel (TR)

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Customs information/ECCN code: EAR99

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
UC3843AD UC3843AD Fairchild 功能相似 SOIC-8
TEXAS INSTRUMENTS UC3843AD 控制器, PWM, 30V-7.6V电源, 500 kHz, 13.5V/1A输出, SOIC-14
PDF
UC3843AD UC3843AD TI 功能相似 SOIC-14
TEXAS INSTRUMENTS UC3843AD 控制器, PWM, 30V-7.6V电源, 500 kHz, 13.5V/1A输出, SOIC-14
UC3843AD UC3843AD Microsemi 功能相似 SOIC-14
TEXAS INSTRUMENTS UC3843AD 控制器, PWM, 30V-7.6V电源, 500 kHz, 13.5V/1A输出, SOIC-14
PDF
UC3844N UC3844N ST Microelectronics 功能相似 PDIP
TEXAS INSTRUMENTS UC3844N 控制器, PWM, 30V-10V电源, 450 kHz, 13.5V/1A输出, DIP-8
PDF
UC3844N UC3844N Fairchild 功能相似 DIP-8
TEXAS INSTRUMENTS UC3844N 控制器, PWM, 30V-10V电源, 450 kHz, 13.5V/1A输出, DIP-8
PDF
UC3844N UC3844N ON Semiconductor 功能相似 PDIP-8
TEXAS INSTRUMENTS UC3844N 控制器, PWM, 30V-10V电源, 450 kHz, 13.5V/1A输出, DIP-8
PDF
UC3844N UC3844N TI 功能相似 DIP-8
TEXAS INSTRUMENTS UC3844N 控制器, PWM, 30V-10V电源, 450 kHz, 13.5V/1A输出, DIP-8

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