LM2727MTCX/NOPB
具有输出过压和欠压闭锁功能的 2.2V - 16V 输入电压、2MHz、N 沟道 FET 同步降压控制器 14-TSSOP 0 to 125
DESCRIPON
The LM2727 and LM2737 are high-speed, synchronous, switching regulator controllers. They are intended to control currents of 0.7A to 20A with up to 95% conversion efficiencies. The LM2727 employs output over-voltage and under-voltage latch- off. For applications where latch-off is not desired, the LM2737 can be used. Power up and down sequencing is achieved with the power-good flag, adjustable soft-start and output enable features. The LM2737 and LM2737 operate from a low-current 5V bias and can convert from a 2.2V to 16V power rail.
FEATURES
• Input Power from 2.2V to 16V
• Output Voltage Adjustable Down to 0.6V
• Power Good flag, Adjustable Soft-Start and Output Enable for Easy Power Sequencing
• Output Over-Voltage and Under-Voltage Latch-Off LM2727
• Output Over-Voltage and Under-Voltage FlagLM2737
• Reference Accuracy: 1.5% 0°C - 125°C
• Current Limit Without Sense Resistor
• Soft Start
• Switching Frequency from 50 kHz to 2 MHz
• TSSOP-14 Package
APPLICATIONS
• Cable Modems
• Set-Top Boxes/ Home Gateways
• DDR Core Power
• High-Efficiency Distributed Power
• Local Regulation of Core Power
