Dual PWM Controller With SCP / DTC Function CXSD6184,includes one 2.5V precision voltage reference regulator, two error amplifiers, PWM control circuits, totem-pole output stages and the under voltage

Dual PWM Controller With SCP / DTC Function CXSD6184,includes one 2.5V precision voltage reference regulator, two error amplifiers, PWM control circuits, totem-pole output stages and the under voltage

  目录

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载（PDF文档）

   5.产品封装      6.电路原理图     7.相关产品

一.产品概述

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    The CXSD6184 is a dual channel PWM buck controller with short circuit protection (SCP) and adjustable maximum duty control (DTC) function. It includes one 2.5V precision voltage reference regulator, two error amplifiers, PWM control circuits, totem-pole output stages and the under voltage lockout circuit (UVLO). It offers space and low cost solutions in many applications such as the DC / DC converters and backlight inverters. Using CXSD6184, it is easy to complete a power conversion regulator design with few external components. The circuit diagram of the typical application example is as below. 

二.产品特点

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˙Wide Operating Voltage range: 3.6~40V
˙Fixed Reference Voltage: 2.5V
˙Reference Voltage Precision: 2%
˙Oscillator Frequency: Max. 500KHz 
˙Totem-pole Output stage
˙Low Quiescent Supply Current Under 3.5mA
˙Variable dead-time Control (DTC)
˙UVLO Protection Function
˙SCP Protection Function (Threshold Voltage: 1.3V)
˙Package: SOP-16L / SSOP-16L

三.应用范围

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  DC / DC Converters for Video Camera

  TFT LCD Monitor

  Back Light CCFL Inverter    

四.技术规格书（产品PDF)

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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！

 

五.产品封装图

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六.电路原理图

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七.相关芯片选择指南      更多同类产品.......

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非同步降压（Buck）转换器NON-SYNCHRONOUS STEP-DOWN (BUCK)   CONTROLLERS
Part No.	VIN		Feedback	Switching	Soft Start	Package	Status	Notes
	(Min)	(Max)	Voltage	Frequency
	(V)		(V)	(kHz)
CXSD6180	3.6	40	1	Adjust	External	SOP8	MP
CXSD6181	3.6	30	1	Adjust	External	SOP8	MP	Totem pole include   SCSAR
CXSD6182	1.8	15	0.5	Adjust	External	SOP8	MP	Totem pole include
CXSD6183	4	40	Adjust	Adjust	External	SOP16 SSOP16	MP	Dual Channel
CXSD6184	3.6	40	Adjust	Adjust	External	SOP16 SSOP16	MP	Totem pole include