500mA Synchronous Step-Down DC/DC Converters CXSD6185 series is a group of synchronous rectification type DC/DC converters with a built-in 0.6Ω P-channel driver transistor and 0.7Ω N-channel switching

目录

1. 1.产品概述    2.产品特点     7NQ嘉泰姆

2. 3.应用范围    4.技术规格书下载（PDF文档）7NQ嘉泰姆

3. 5.产品封装    6.电路原理图  7NQ嘉泰姆

     7.相关产品7NQ嘉泰姆

产品概述

CXSD6185  series is a group of synchronous rectification type DC/DC converters with a built-in 0.6Ω P-channel driver transistor and 0.7Ω N-channel switching transistor, designed to allow the use of ceramic capacitors. The ICs enable a high efficiency, stable power supply with an output current of 500mA to be configured using only a coil and two capacitors connected externally. With the built-in oscillator, oscillation frequency is 1.2MHz.As for operation mode, the JTM3101 series can be manually switched with automatic PWM/PFM switching control mode, allowing fast response, low ripple and high efficiency over the full range of load (from light load to high output current conditions). During standby, all circuits are shutdown to reduce current consumption to as low as 1.0μA or less.7NQ嘉泰姆

产品特点

 l Synchronous Step-Down DC/DC7NQ嘉泰姆

 l High Efficiency :93%(TYP)7NQ嘉泰姆

 l Low Ripple Voltage :10mV7NQ嘉泰姆

 l Output Current :500mA7NQ嘉泰姆

 l Oscillation Frequency :1.2MHz7NQ嘉泰姆

 l PWM/PFM Automatic Switching Control7NQ嘉泰姆

 l Maximum Duty Ratio :100%7NQ嘉泰姆

 l Ceramic Capacitor Compatible7NQ嘉泰姆

 l Ultra Small Packages :SOT-23-57NQ嘉泰姆

 l Soft-start ciruit built-in7NQ嘉泰姆

应用范围

l Mobile phones (PDC, GSM, CDMA, IMT200 etc.) 7NQ嘉泰姆

l Bluetooth equipment 7NQ嘉泰姆

l PDA 7NQ嘉泰姆

l Portable communication modem 7NQ嘉泰姆

l Portable games 7NQ嘉泰姆

l Cameras7NQ嘉泰姆

l Digital cameras7NQ嘉泰姆

l Cordless phones 7NQ嘉泰姆

l Notebook computers7NQ嘉泰姆

技术规格书（产品PDF)

需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！7NQ嘉泰姆

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产品封装图

电路原理图

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