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Model UC3843D
Description IC REG CTRLR 14SOIC
Product QR code
Brand: ON Semiconductor
Packaging SOP-14
Delivery time
Packaging method Rail
Standard packaging quantity 1
7.24  yuan 7.24yuan
10+:
$ 8.6928
100+:
$ 8.2582
500+:
$ 7.9684
1000+:
$ 7.9539
2000+:
$ 7.8960
5000+:
$ 7.8235
7500+:
$ 7.7656
10000+:
$ 7.7366
Quantity
10+
100+
500+
1000+
2000+
Price
$8.6928
$8.2582
$7.9684
$7.9539
$7.8960
Price $ 8.6928 $ 8.2582 $ 7.9684 $ 7.9539 $ 7.8960
Start batch production 10+ 100+ 500+ 1000+ 2000+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5895) Minimum order quantity(10)
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Technical parameters/number of output interfaces: 1

Technical parameters/switching frequency: 500kHz (MAX)

Technical parameters/maximum duty cycle: 0.97

Package parameters/number of pins: 14

Encapsulation parameters/Encapsulation: SOP-14

External dimensions/packaging: SOP-14

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

Other/Product Lifecycle: Obsolete

Other/Packaging Methods: Rail

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
UC2844D UC2844D TI 功能相似 SOIC-14
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
UC2844D UC2844D ST Microelectronics 功能相似 SO-14
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
UC3843DTRG4 UC3843DTRG4 TI 完全替代 SOIC-14
电流模式PWM控制器 CURRENT MODE PWM CONTROLLER
UC3845D UC3845D Unitrode 完全替代 SOP
TEXAS INSTRUMENTS UC3845D 芯片, PWM控制器
UC3845D UC3845D ON Semiconductor 完全替代 SOIC-14
TEXAS INSTRUMENTS UC3845D 芯片, PWM控制器
PDF
UC3845D UC3845D ST Microelectronics 完全替代 SO
TEXAS INSTRUMENTS UC3845D 芯片, PWM控制器
UC3845D UC3845D Fairchild 完全替代 SOIC-14
TEXAS INSTRUMENTS UC3845D 芯片, PWM控制器
PDF

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