Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller

1FEATURES 2· Input Voltage Range: 4.5 V to 28 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200 kHz to 1 MHz Fixed Frequency PWM · Current Mode

文件：832.63 Kbytes 页数：41 Pages

TI

德州仪器

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件：956.87 Kbytes 页数：36 Pages

TI

德州仪器

丝印：TPS51221；Package：WQFN；Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller

1FEATURES 2· Input Voltage Range: 4.5 V to 28 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200 kHz to 1 MHz Fixed Frequency PWM · Current Mode

文件：832.63 Kbytes 页数：41 Pages

TI

德州仪器

丝印：TPS51221；Package：WQFN；Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller

1FEATURES 2· Input Voltage Range: 4.5 V to 28 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200 kHz to 1 MHz Fixed Frequency PWM · Current Mode

文件：832.63 Kbytes 页数：41 Pages

TI

德州仪器

丝印：TPS51221；Package：WQFN；Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller

1FEATURES 2· Input Voltage Range: 4.5 V to 28 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200 kHz to 1 MHz Fixed Frequency PWM · Current Mode

文件：832.63 Kbytes 页数：41 Pages

TI

德州仪器

丝印：TPS51221；Package：WQFN；Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller

1FEATURES 2· Input Voltage Range: 4.5 V to 28 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200 kHz to 1 MHz Fixed Frequency PWM · Current Mode

文件：832.63 Kbytes 页数：41 Pages

TI

德州仪器

适用于笔记本电脑电源的 3V 至 28V 同步双路输出峰值电流模式降压控制器

The TPS51221 is a dual synchronous buck regulator controller with 2 LDOs. It is optimized for 5-V/3.3-V system controller, enabling designers to cost effectively complete 2-cell to 4-cell notebook system power supply. The TPS51221 supports high efficiency, fast transient response and 99% duty cy • Input Voltage Range: 4.5 V to 28 V\n• Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip)\n• Voltage Servo Adjustable Soft Start\n• Current Mode Architecture\n• Resistor or Inductor DCR Current Sensing\n• OCL/OVP/UVP/UVLO protections\n• Thermal Shutdown (Non-latch)\n• Int;

TI

德州仪器

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件：865.58 Kbytes 页数：40 Pages

TI

德州仪器

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件：956.87 Kbytes 页数：36 Pages

TI

德州仪器

Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller

文件：956.87 Kbytes 页数：36 Pages

TI

德州仪器