ADVANCED PRIMARY-SIDE STARTUP CONTROLLER

Operates with Secondary–Side PWM Control Isolated PWM Command through a Pulse Transformer Initial Free-Running Soft-Startup with Duty-Cycle Clamping Up to 400-kHz Synchronizable Switching Frequency High-Current FET Drive (1.5-A Sink, 0.75-A Source) Multi-Mode Overcurrent Protection

温度范围为 0°C 至 70°C 的初级侧高级启动控制器

The UCC3961 advanced primary-side startup controller is a unique solution that provides all the primary-side functions required for a single-ended, isolated, switch-mode power converter incorporating secondary-side PWM control. It is usable with a wide range of secondary control circuits and is espe • Operates with Secondary-Side PWM Control \n• Isolated PWM Command through a Pulse Transformer\n• Initial Free-Running Soft-Startup with Duty-Cycle Clamping\n• Up to 400-kHz Synchronizable Switching Frequency\n• High-Current FET Drive (1.5-A Sink, 0.75-A Source) \n• Multi-Mode Overcurrent Protectio;

ADVANCED PRIMARY SIDE STRTUP CONTROLLER

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ADVANVED PRIMARY-SIDE STARTUP CONTROLLER

文件：256.75 Kbytes Page：17 Pages

丝印代码：UCC3961D；ADVANCED PRIMARY-SIDE STARTUP CONTROLLER

Operates with Secondary–Side PWM Control Isolated PWM Command through a Pulse Transformer Initial Free-Running Soft-Startup with Duty-Cycle Clamping Up to 400-kHz Synchronizable Switching Frequency High-Current FET Drive (1.5-A Sink, 0.75-A Source) Multi-Mode Overcurrent Protection

丝印代码：UCC3961D；ADVANCED PRIMARY-SIDE STARTUP CONTROLLER

Operates with Secondary–Side PWM Control Isolated PWM Command through a Pulse Transformer Initial Free-Running Soft-Startup with Duty-Cycle Clamping Up to 400-kHz Synchronizable Switching Frequency High-Current FET Drive (1.5-A Sink, 0.75-A Source) Multi-Mode Overcurrent Protection

ADVANVED PRIMARY-SIDE STARTUP CONTROLLER

文件：256.75 Kbytes Page：17 Pages

封装/外壳：14-SOIC（0.154"，3.90mm 宽） 功能：升压/降压 包装：卷带（TR） 描述：IC REG CTRLR FWRD CONV 14SOIC 集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器

封装/外壳：14-SOIC（0.154"，3.90mm 宽） 功能：升压/降压 包装：卷带（TR） 描述：IC REG CTRLR FWRD CONV 14SOIC 集成电路（IC） DC-DC 开关控制器

ADVANVED PRIMARY-SIDE STARTUP CONTROLLER

文件：256.75 Kbytes Page：17 Pages

DUAL FULL-BRIDGE PWM MOTOR DRIVER

Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3961S— is capable of continuous output currents to ±800 mA and operating voltages to 45 V. Internal fixed off-time PWM current-control circuitry can be used to regulate the maximum load current to a desired va

DUAL FULL-BRIDGE PWM MOTOR DRIVER

Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3961S— is capable of continuous output currents to ±800 mA and operating voltages to 45 V. Internal fixed off-time PWM current-control circuitry can be used to regulate the maximum load current to a desired va

DUAL FULL-BRIDGE PWM MOTOR DRIVER

Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3961S— is capable of continuous output currents to ±800 mA and operating voltages to 45 V. Internal fixed off-time PWM current-control circuitry can be used to regulate the maximum load current to a desired va

800mA Fast Ultra Low Dropout Linear Regulators

文件：376.45 Kbytes Page：20 Pages