Chip AI consultant
Technical parameters/number of output interfaces: 1
Technical parameters/output current: 1000 mA
Technical parameters/power supply current: 17 mA
Technical parameters/rise time: 45 ns
Technical parameters/switching frequency: 500kHz (MAX)
Technical parameters/duty cycle: 48 %
Technical parameters/maximum duty cycle: 50 %
Technical parameters/descent time: 35 ns
Technical parameters/operating temperature (Max): 70 ℃
Technical parameters/operating temperature (Min): 0 ℃
Technical parameters/power supply voltage: 11.5V ~ 30V
Encapsulation parameters/installation method: Surface Mount
Package parameters/number of pins: 14
Encapsulation parameters/Encapsulation: SOIC-14
External dimensions/packaging: SOIC-14
Physical parameters/operating temperature: 0℃ ~ 70℃
Other/Product Lifecycle: Unknown
Other/Packaging Methods: Tube
Compliant with standards/RoHS standards: RoHS Compliant
Compliant with standards/lead standards: Lead Free
Customs information/ECCN code: EAR99
Customs information/HTS code: 8542390000
| Model | Brand | Similarity | Encapsulation | Introduction | Data manual | |
|---|---|---|---|---|---|---|
UC2842D
|
TI | 完全替代 | 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
|
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UC3842D
|
TI | 完全替代 | SOIC-14 |
PWM 控制器，500kHz，Texas Instruments Texas Instruments 的一系列脉冲宽度调制控制器和关联设备适用于各种应用和规格。 ### PWM (Pulse Width Modulation) Controllers, Texas Instruments
|
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UC3842D
|
ON Semiconductor | 完全替代 | SOIC-14 |
PWM 控制器，500kHz，Texas Instruments Texas Instruments 的一系列脉冲宽度调制控制器和关联设备适用于各种应用和规格。 ### PWM (Pulse Width Modulation) Controllers, Texas Instruments
|
||
UC3842D
|
Fairchild | 完全替代 | SOIC-14 |
PWM 控制器，500kHz，Texas Instruments Texas Instruments 的一系列脉冲宽度调制控制器和关联设备适用于各种应用和规格。 ### PWM (Pulse Width Modulation) Controllers, Texas Instruments
|
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|
|
Unitrode | 功能相似 | SOP |
TEXAS INSTRUMENTS UC3843D 控制器, 电流模式控制器, PWM, 25V-12V电源, 500 kHz, 13.5V/1A输出, SOIC-14
|
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UC3843D
|
TI | 功能相似 | SOIC-14 |
TEXAS INSTRUMENTS UC3843D 控制器, 电流模式控制器, PWM, 25V-12V电源, 500 kHz, 13.5V/1A输出, SOIC-14
|
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UC3843D
|
ST Microelectronics | 功能相似 | SOIC |
TEXAS INSTRUMENTS UC3843D 控制器, 电流模式控制器, PWM, 25V-12V电源, 500 kHz, 13.5V/1A输出, SOIC-14
|
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UC3843D
|
ON Semiconductor | 功能相似 | SOP-14 |
TEXAS INSTRUMENTS UC3843D 控制器, 电流模式控制器, PWM, 25V-12V电源, 500 kHz, 13.5V/1A输出, SOIC-14
|
||
UC3844BD1013TR
|
ST Microelectronics | 功能相似 | SOIC-8 |
PWM 控制器，STMicroelectronics 脉冲宽度调制器 (PWM) 控制器可支持隔离和非隔离交流-直流和直流-直流开关模式电源。 它们在单端配置（如回扫、正向或准谐振控制器）和双端配置（非对称半桥，用于开关模式电源 (SMPS)）基于最常用的拓扑。 PMW 控制器还集成了全面保护，用于增强坚固性和可靠性。 ### PWM (Pulse Width Modulation) Controllers, STMicroelectronics
|
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UC3845N
|
ST Microelectronics | 功能相似 | PDIP |
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
|
||
UC3845N
|
ST Microelectronics | 功能相似 | PDIP |
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
|
||
UC3845N
|
Fairchild | 功能相似 | DIP-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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