LMR14206 - 采用 SOT-23 封装的 SIMPLE SWITCHER 42V 输入电压、0.6A 降压稳压器

LMR14206是TI德州仪器公司的一款转换器（集成开关）产品，LMR14206是采用 SOT-23 封装的 SIMPLE SWITCHER 42V 输入电压、0.6A 降压稳压器，本站介绍了LMR14206的封装应用图解、特点和优点、功能等，并给出了与LMR14206相关的TI元器件型号供参考。

LMR14206 - 采用 SOT-23 封装的 SIMPLE SWITCHER 42V 输入电压、0.6A 降压稳压器 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品描述

The LMR14206 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4.5V-42V, they are suitable for a wide range of applications such as power conditioning from unregulated sources. They feature a low RDSON (0.9? typical) internal switch for maximum efficiency (85% typical). Operating frequency is fixed at 1.25 MHz allowing the use of small external components while still being able to have low output voltage ripple. Soft-start can be implemented using the shutdown pin with an external RC circuit allowing the user to tailor the soft-start time to a specific application.

The LMR14206 is optimized for up to 600 mA load current with a 0.765V nominal feedback voltage.

Additional features include: thermal shutdown, VIN under-voltage lockout, and gate drive under-voltage lockout. The LMR14206 is available in a low profile 6-pin SOT package.

产品特性

Input Voltage Range of 4.5V to 42V
Output Voltage Range of 0.765V to 34V
Output Vurrent up to 0.6A
1.25 MHz Switching Frequency
Low Shutdown Iq, 16 µA Typical
Short Circuit Protected
Internally Compensated
Soft-Start Function
Thin 6-Pin SOT Package (2.97 x 1.65 x 1mm)
Fully Enabled for WEBENCH® Power Designer

Performance Benefits

Tight Accuracy for Powering Digital ICs
Extremely Easy to Use
Tiny Overall Solution Reduces System Cost

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