SYR838PKC

SYR837/SYR838 is a high efficiency 2.4MHz synchronous step down DC/DC regulator IC capable of delivering up to 6A output currents. It can operate over a wide input voltage range from 2.6V to 5.5V and integrate main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss. The output voltage can be programmed from 0.7125V to 1.5V through I2 C interface.

SYR837/SYR838 is in a space saving, low profile CSP1.56*1.96-20 package.

Features
• Input voltage range: 2.6V to 5.5V
• 2.4 MHz switching frequency minimizes the external components
• Typical 65uA quiescent current
• Low RDS(ON) for internal switches (PFET/NFET):28mΩ/17mΩ
• Programmable Output Voltage: 0.7125V to 1.5V in 12.5mV steps
• 6A continuous output current capability.
• Capable for 0.25uH inductor and 22uF Ceramic Capacitor

SYR837/SYR838是一种高效率的2.4MHz同步降压DC/DC稳压器集成电路，能够提供高达6A的输出电流。它可

以在2.6伏到5.5伏的宽输入电压范围内工作，并集成了主开关和电源同步开关具有非常低的RDS（开），以尽

量减少传导损耗。输出电压可通过I2C接口从0.7125V编程至1.5V。

SYR837/SYR838采用节省空间的薄型CSP1.56*1.96-20封装。

特征
•输入电压范围：2.6V至5.5V
•2.4 MHz开关频率可大限度地减少外部组件
•典型的65uA静态电流
•内部开关（PFET/NFET）的低RDS（开）：28mΩ/1700万Ω
•可编程输出电压：0.7125V至1.5V，步进12.5mV
•6A连续输出电流能力。
•适用于0.25uH电感器和22uF陶瓷电容器

企业名：深圳市谷科智电子有限公司

类型：贸易/代理/分销

电话： 0755-82547847

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地址：广东深圳福田区振华路海外装饰大厦A-909