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| 品牌：嘉泰姆 | 型号：CXSD62554 | 类型：驱动IC |
| 驱动芯片类型：电机驱动 | 针脚数：28 | 用途：电机驱动 |
| 封装：SSOP16 | 系列：电机驱动 | 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：1015 | 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 CXSD62554 is a Triple channel synchronous modePWM converter with one channel capable of 2.5A andother capable of 1.5A/1.5A continuous current capability.The device also has an independent Reset control func-tion eliminating an external part that is otherwise needed.CXSD62554 is specially designed to support DDR4,LPDDR4 and LPDDR4X power on and off sequence perJEDEC spec. The three converters operate 120 degreeout of phase in order to minimize switching noise. Eachchannel is capable of adjusting its output voltage via aninternal 0.6V reference using an external resistor pider.The internal switching frequency is set at 600kHz. Otherfeatures of the part include, UVP, Current Limit and OTP.The CXSD62554 is offered in a VTQFN3x3-20 package al-lowing small size while having an excellent thermal ca-pability for power dissipation.
产品特点
?2.5A/1.5A/1.5A Output Current on Channel1/2/3.
?Typical 0.6V+1% Internal Reference Voltage
?Power Flag Signal for Proper LPDDR4X voltagesequencing
?Optimized Upper and Lower MOSFETs RDS_on formax Efficiency:
?Input Voltage range : 4.5V to 5.5V
?Low IQ=200uA (typ.) to improve Light LoadEfficiency
?Brown Out Function
?External Reset Function?Power Good and Reset Signal
- N-CH MOSFET (120 m?) for CH1/2/3 High Side.
- N-CH MOSFET (50 m?) for CH2/3 Low Side.
?Low Cost VTQFN3x3-20 package.
应用范围
?Set-Top-Box
?Digital Subscriber Line
?G.fast
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