TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator

1 Features 1• Internal 5-A, 24-V Low-Side MOSFET Switch • 2.9-V to 16-V Input Voltage Range • ±0.7% Reference Voltage • 0.5-mA Operating Quiescent Current • 2.7-μA Shutdown Supply Current • Fixed-Frequency-Current-Mode PWM Control • Frequency Adjustable From 100 kHz to 1.2 MHz • Synchr

集成式 5A 24V 宽输入范围升压/SEPIC/反激式直流/直流稳压器

TPS55330 是一款单片非同步开关稳压器，此稳压器集成有一个 5A、24V 电源开关。此器件可配置成多种标准开关稳压器拓扑，包括升压、SEPIC 和隔离反激式。此器件具有宽输入电压范围，可支持 那些 输入电压来自多节电池或 3.3V、5V 和 12V 稳压电源轨的应用。\n\nTPS55330 使用电流模式 PWM（脉宽调制）控制来调节输出电压，并具有一个内部振荡器。PWM 的开关频率由一个外部电阻器设定或者同步至一个外部时钟信号。用户可以在100kHz 至 1.2MHz 之间对开关频率进行设定。 \n\n该器件在关闭状态下 具有 可编程软启动功能，用于限制启动时的浪涌电流；并且还内置有其 • 内部 5A、24V 低侧 MOSFET 开关\n• 2.9 V 至 16 V 输入电压范围 \n• ±0.7% 基准电压\n• 0.5mA 静态工作电流\n• 2.7µA 关断电源电流\n• 固定频率电流模式脉宽调制 (PWM) 控制\n• 可在 100kHz 至 1.2MHz 之间进行频率调节\n• 同步外部时钟功能 \n• 可调软启动时间\n• 用于在轻负载时实现较高效率的脉冲跳跃模式\n• 逐周期电流限制、热关断、和欠压闭锁 (UVLO) 保护\n• QFN-16 (3mm × 3mm) 封装，带有 PowerPAD™\n• 宽 TJ 运行范围：-40°C 至 +150°C\;

Integrated 5-A 24-V Boost/SEPIC/Flyback DC-DC Regulator

文件：1.17498 Mbytes Page：27 Pages

丝印代码：55330；TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator

1 Features 1• Internal 5-A, 24-V Low-Side MOSFET Switch • 2.9-V to 16-V Input Voltage Range • ±0.7% Reference Voltage • 0.5-mA Operating Quiescent Current • 2.7-μA Shutdown Supply Current • Fixed-Frequency-Current-Mode PWM Control • Frequency Adjustable From 100 kHz to 1.2 MHz • Synchr

丝印代码：55330；TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator

1 Features 1• Internal 5-A, 24-V Low-Side MOSFET Switch • 2.9-V to 16-V Input Voltage Range • ±0.7% Reference Voltage • 0.5-mA Operating Quiescent Current • 2.7-μA Shutdown Supply Current • Fixed-Frequency-Current-Mode PWM Control • Frequency Adjustable From 100 kHz to 1.2 MHz • Synchr

丝印代码：55330；TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator

1 Features 1• Internal 5-A, 24-V Low-Side MOSFET Switch • 2.9-V to 16-V Input Voltage Range • ±0.7% Reference Voltage • 0.5-mA Operating Quiescent Current • 2.7-μA Shutdown Supply Current • Fixed-Frequency-Current-Mode PWM Control • Frequency Adjustable From 100 kHz to 1.2 MHz • Synchr

丝印代码：55330；TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator

1 Features 1• Internal 5-A, 24-V Low-Side MOSFET Switch • 2.9-V to 16-V Input Voltage Range • ±0.7% Reference Voltage • 0.5-mA Operating Quiescent Current • 2.7-μA Shutdown Supply Current • Fixed-Frequency-Current-Mode PWM Control • Frequency Adjustable From 100 kHz to 1.2 MHz • Synchr

丝印代码：55330；TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator

1 Features 1• Internal 5-A, 24-V Low-Side MOSFET Switch • 2.9-V to 16-V Input Voltage Range • ±0.7% Reference Voltage • 0.5-mA Operating Quiescent Current • 2.7-μA Shutdown Supply Current • Fixed-Frequency-Current-Mode PWM Control • Frequency Adjustable From 100 kHz to 1.2 MHz • Synchr

丝印代码：55330；TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator

1 Features 1• Internal 5-A, 24-V Low-Side MOSFET Switch • 2.9-V to 16-V Input Voltage Range • ±0.7% Reference Voltage • 0.5-mA Operating Quiescent Current • 2.7-μA Shutdown Supply Current • Fixed-Frequency-Current-Mode PWM Control • Frequency Adjustable From 100 kHz to 1.2 MHz • Synchr

TPS55330 Integrated 5-A, 24-V Boost/SEPIC/Flyback DC-DC Regulator

文件：1.26001 Mbytes Page：32 Pages

Integrated 5-A 24-V Boost/SEPIC/Flyback DC-DC Regulator

文件：1.17498 Mbytes Page：27 Pages

封装/外壳：16-WFQFN 裸露焊盘 功能：升压，升压/降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG MULTI CONFG ADJ 16WQFN 集成电路（IC） 稳压器 - DC-DC 开关稳压器

封装/外壳：16-WFQFN 裸露焊盘 功能：升压，升压/降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG MULTI CONFG ADJ 16WQFN 集成电路（IC） DC DC 开关稳压器

Integrated 5-A 24-V Boost/SEPIC/Flyback DC-DC Regulator

文件：1.17498 Mbytes Page：27 Pages