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Model UC3842AD8G4
Description Current Mode PWM Controller
Product QR code
Brand: TI
Packaging SOIC-8
Delivery time
Packaging method Tube
Standard packaging quantity 1
3.62  yuan 3.62yuan
5+:
$ 4.8843
25+:
$ 4.5225
50+:
$ 4.2692
100+:
$ 4.1607
500+:
$ 4.0883
2500+:
$ 3.9979
5000+:
$ 3.9617
10000+:
$ 3.9074
Quantity
5+
25+
50+
100+
500+
Price
$4.8843
$4.5225
$4.2692
$4.1607
$4.0883
Price $ 4.8843 $ 4.5225 $ 4.2692 $ 4.1607 $ 4.0883
Start batch production 5+ 25+ 50+ 100+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(2686) Minimum order quantity(5)
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Technical parameters/frequency: 450 kHz

Technical parameters/power supply voltage (DC): 12.0V (min)

Technical parameters/number of output interfaces: 1

Technical parameters/Input voltage (DC): 25.0 V

Technical parameters/output voltage: 15.0 V

Technical parameters/output current: 1000 A

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: 100 %

Technical parameters/maximum duty cycle: 100 %

Technical parameters/descent time: 50 ns

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

Other/Packaging Methods: Tube

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
UC1843AMDREP UC1843AMDREP TI 类似代替 SOIC-8
TEXAS INSTRUMENTS UC1843AMDREP 控制器, PWM, 25V-12V电源, 500 kHz, 13.5V/200mA输出, SOIC-8
UC2844AD8 UC2844AD8 TI 类似代替 SOIC-8
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UC3844AD8 UC3844AD8 TI 类似代替 SOIC-8
UC18/UC28/UC38 系列，Texas Instruments 隔离式回扫电源控制器提供恒定电压 (CV) 和恒定电流 (CC) 输出调节，用于提高对较大负载阶跃的瞬时响应。 初级侧调节 (PSR) 无需光耦合器。 ### 回扫控制器，Texas Instruments 电流模式和电压模式 PWM 控制器 初级侧调节 峰值功率模式 低功率
UC3844AD8 UC3844AD8 Unitrode 类似代替 SOP
UC18/UC28/UC38 系列，Texas Instruments 隔离式回扫电源控制器提供恒定电压 (CV) 和恒定电流 (CC) 输出调节，用于提高对较大负载阶跃的瞬时响应。 初级侧调节 (PSR) 无需光耦合器。 ### 回扫控制器，Texas Instruments 电流模式和电压模式 PWM 控制器 初级侧调节 峰值功率模式 低功率
UC3844AD8 UC3844AD8 ON Semiconductor 类似代替 SOP-8
UC18/UC28/UC38 系列，Texas Instruments 隔离式回扫电源控制器提供恒定电压 (CV) 和恒定电流 (CC) 输出调节，用于提高对较大负载阶跃的瞬时响应。 初级侧调节 (PSR) 无需光耦合器。 ### 回扫控制器，Texas Instruments 电流模式和电压模式 PWM 控制器 初级侧调节 峰值功率模式 低功率

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