| 品牌：嘉泰姆 | 型号：CXSD62253 | 类型：驱动IC |
| 驱动芯片类型：DC转换 | 针脚数：8 | 用途：DC-DC转换器 |
| 封装：SOP8 | 系列：电源 | 功率：10 |
| 批号：2018+ | 特色服务：现货，厂家直销售 | 产品说明：价格优惠，性价比高 |
| 货号：1090 | 是否跨境货源：否 | 包装：盘装 |
| 应用领域：***/航天、 汽车电子、 网络通信、 安防设备、 医疗电子、 测量仪器、 智能家居、 家用电器、 照明电子、 3C数码、 广电教育、 物联网IoT、 可穿戴设备、 新能源 |
产品概述
The CXSD62253 is a 150 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to ***. An enable function, an over current protection function is built inside. When second current limit function happens, the operation frequency will be reduced from 150KHz to 50KHz. An internal compensation block is built in to minimize external component count.
? 3.3V,5V,12V, and adjustable versions
? Maximum Duty Cycle ***
? Fixed 150KHz Switching Frequency
? Internal Optimize Power Transistor? Excellent line and load regulation
? ON/OFF pin with hysteresis function
? Built in current limit function
? Available in SOP8L package? LCD Monitor and LCD TV
? Set-up Box
? Telecom / Networking Equipment
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五.产品封装图
六.电路原理图
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