LM3224 - 615kHz/1.25MHz 升压 PWM DC/DC 转换器

LM3224是TI德州仪器公司的一款转换器（集成开关）产品，LM3224是615kHz/1.25MHz 升压 PWM DC/DC 转换器，本站介绍了LM3224的封装应用图解、特点和优点、功能等，并给出了与LM3224相关的TI元器件型号供参考。

LM3224 - 615kHz/1.25MHz 升压 PWM DC/DC 转换器 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品描述

The LM3224 is a step-up DC/DC converter with a 0.15Ω (typ.), 2.45A (typ.) internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, the LM3224 is an ideal part for biasing TFT displays. With the high current switch it is also ideal for driving high current white LEDs for flash applications. The LM3224 can be operated at switching frequencies of 615kHz and 1.25MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output. An external soft-start pin allows the user to control the amount of inrush current during start up. The LM3224 is available in a low profile 8-lead VSSOP package.

产品特性

Operating Voltage Range of 2.7V to 7V
615kHz/1.25MHz Pin Selectable Frequency Operation
Over Temperature Protection
Optional Soft-Start Function
8-Lead VSSOP Package

下面可能是您感兴趣的TI德州仪器公司转换器（集成开关）元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购