UCCx8C5x BiCMOS Low-Power Current-Mode PWM Controller

1 Features • 28-V VDD recommended max operating ratings • New undervoltage lockout options to support both Si and SiC MOSFET applications • Operating frequency: 1 MHz • 50-μA Standby Current, 75-μA Maximum • Low operating current: 1.3 mA (@ fOSC = 52 kHz) • Fast, cycle-by-cycle overcurrent

文件：3.19449 Mbytes 页数：47 Pages

TI

德州仪器

UCCx8C5x BiCMOS Low-Power Current-Mode PWM Controller

1 Features • 28-V VDD recommended max operating ratings • New undervoltage lockout options to support both Si and SiC MOSFET applications • Operating frequency: 1 MHz • 50-μA Standby Current, 75-μA Maximum • Low operating current: 1.3 mA (@ fOSC = 52 kHz) • Fast, cycle-by-cycle overcurrent

文件：3.20189 Mbytes 页数：48 Pages

TI

德州仪器

UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1 Features • Undervoltage lockout options to support both Si and SiC MOSFET applications • 30-V VDD absolute maximum voltage • 1-MHz maximum fixed frequency operation • 50-μA startup current, 75-μA maximum • Low operating current: 1.3 mA (at fOSC = 52 kHz) • Fast 35-ns, cycle-by-cycle overc

文件：3.27019 Mbytes 页数：51 Pages

TI

德州仪器

UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1 Features • Undervoltage lockout options to support both Si and SiC MOSFET applications • 30-V VDD absolute maximum voltage • 1-MHz maximum fixed frequency operation • 50-μA startup current, 75-μA maximum • Low operating current: 1.3 mA (at fOSC = 52 kHz) • Fast 35-ns, cycle-by-cycle overc

文件：3.39027 Mbytes 页数：53 Pages

TI

德州仪器

UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1 Features • Undervoltage lockout options to support both Si and SiC MOSFET applications • 30-V VDD absolute maximum voltage • 1-MHz maximum fixed frequency operation • 50-μA startup current, 75-μA maximum • Low operating current: 1.3 mA (at fOSC = 52 kHz) • Fast 35-ns, cycle-by-cycle overc

文件：3.46603 Mbytes 页数：56 Pages

TI

德州仪器

UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1 Features • Undervoltage lockout options to support both Si and SiC MOSFET applications • 30-V VDD absolute maximum voltage • 1-MHz maximum fixed frequency operation • 50-μA startup current, 75-μA maximum • Low operating current: 1.3 mA (at fOSC = 52 kHz) • Fast 35-ns, cycle-by-cycle overc

文件：3.20649 Mbytes 页数：56 Pages

TI

德州仪器

商用 30V 低功耗电流模式 PWM 控制器，14.5V/9V UVLO，100% 占空比

UCCx8C5x 系列器件为高性能电流模式 PWM 控制器，可驱动各种应用中的 Si 和 SiC MOSFET。UCCx8C5x 系列是 UCCx8C4x 的更高效、更稳健的版本。\n\n除持续支持 Si MOSFET 的现有 UVLO 阈值 (UCCx8C50-55) 外，UCCx8C5x 系列还具有可确保 SiC MOSFET 可靠运行的新 UVLO 阈值 (UCC28C56-59)。\n\nVDD 绝对最大额定电压从 20V 增加至 30V，便于以理想方式驱动 20V gs、18V gs 或 15V gs SiC MOSFET 的栅极，同时可无需使用外部 LDO。\n\nUCCx8C5x • 支持 Si 和 SiC MOSFET 应用的欠压锁定选项\n• 1MHz 最大固定频率工作\n• 低工作电流: 1.3mA（fOSC = 52kHz）\n• 峰值驱动电流为 ±1A\n• 25ns 上升时间\n• 精度为 ±1% 的 2.5V 误差放大器基准\n• 提供功能安全 \n• 可帮助进行功能安全系统设计的文档;

TI

德州仪器

丝印：38C52；Package：SOIC；UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1 Features • Undervoltage lockout options to support both Si and SiC MOSFET applications • 30-V VDD absolute maximum voltage • 1-MHz maximum fixed frequency operation • 50-μA startup current, 75-μA maximum • Low operating current: 1.3 mA (at fOSC = 52 kHz) • Fast 35-ns, cycle-by-cycle overc

文件：3.20649 Mbytes 页数：56 Pages

TI

德州仪器

丝印：38C52；Package：SOIC；UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1 Features • Undervoltage lockout options to support both Si and SiC MOSFET applications • 30-V VDD absolute maximum voltage • 1-MHz maximum fixed frequency operation • 50-μA startup current, 75-μA maximum • Low operating current: 1.3 mA (at fOSC = 52 kHz) • Fast 35-ns, cycle-by-cycle overc

文件：3.46603 Mbytes 页数：56 Pages

TI

德州仪器

丝印：38C52；Package：SOIC；UCCx8C5x Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs

1 Features • Undervoltage lockout options to support both Si and SiC MOSFET applications • 30-V VDD absolute maximum voltage • 1-MHz maximum fixed frequency operation • 50-μA startup current, 75-μA maximum • Low operating current: 1.3 mA (at fOSC = 52 kHz) • Fast 35-ns, cycle-by-cycle overc

文件：3.39027 Mbytes 页数：53 Pages

TI

德州仪器