CXSD61032 high-efficiency 1.5MHz synchronous step-down DC-DC regulator ICs capable of delivering up to 1.5A output currents, respectively

CXSD61032 high-efficiency 1.5MHz synchronous step-down DC-DC regulator ICs capable of delivering up to 1.5A output currents, respectively

产品型号:CXSD61032
产品类型:DC-DC转换器
产品系列:双路降压芯片
产品状态:量产
浏览次数:47 次
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产品简介

CXSD61032 operates over a wide input voltage range from 3V to 5.5V and integrate
main switch and synchronous switch with very low RDS(ON) to minimize the
conduction loss. Low output voltage ripple and small external inductor and
capacitor sizes are achieved with 1.5MHz switching frequency

技术参数

输入电压范围 (VIN)≤ 3.0V-6.0VV
输出电压 (VOUT)双路可调V
输出电流 (IOUT)1.5AA
工作频率1.5MHzHz
转换效率90%%
封装类型ESOP-8
Topology双路降压芯片
Control methodPWM/PFM
Switching frequency1.5MHz
Protection过流/过压/过温
Features反馈电压:0.6V
Application双通道高压同步DC-DC降压IC
Operating temp-40℃~85℃
Reference design设计资料
Precision±5%
Power consumption10uA

产品详细介绍

目录

1.产品概述                       2.产品特点
3.应用范围                       4.下载产品资料PDF文档 
5.产品封装图                     6.电路原理图                   
7.功能概述                        8.相关产品

一,产品概述(General Description)    


   The CXSD61032 are high-efficiency 1.5MHz synchronous step-down DC-DC
regulator ICs capable of delivering up to 1.5A output currents, respectively. The 

CXSD61032 operates over a wide input voltage range from 3V to 5.5V and integrate
main switch and synchronous switch with very low RDS(ON) to minimize the
conduction loss. Low output voltage ripple and small external inductor and  
capacitor   sizes   are   achieved   with 1.5MHz switching frequency.
二.产品特点(Features)


low Rds(on) for internal switches (top/bottom):
3-5.5V input voltage range
1.5MHz switching frequency minimizes
the external components
Internal softstart limits the inrush current
100% dropout operation
Compact and thermally enhanced package:
SOP8-PP
三,应用范围 (Applications)


LCD TV WiFi
Card GPS
Access Point Router
Set Top Box
四.技术规格书下载(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

 QQ截图20160419174301.jpg

五,产品封装图 (Package)


.电路原理图



七,功能概述

Parameter

Symbol

Value

Unit

Input Voltage

VIN

-0.3 to 6

V

Feedback Pin Voltage

VFB

Vin+0.6

V

Enable Pin Voltage

VEN

Vin+0.6

V

Power Dissipation

PD

Internally limited

mW

Operating Junction Temperature

TJ

150

oC

Storage Temperature

TSTG

-65 to 150

oC

Lead Temperature (Soldering, 10 sec)

TLEAD

260

oC

ESD (HBM)

 

2000

V

MSL

 

Level3

 

Thermal Resistance-Junction to Ambient

RθJA

50

oC / W

Thermal Resistance-Junction to Case

RθJC

10

oC / W

八,相关芯片选择指南                  更多同类产品......


双通道高压同步DC-DC降压IC

 型号

 输入耐压

 输出电压

 输出电流

反馈

电压

工作频率

效率

静态工

作电流

待机

电流 

 封装

CXSD61028

8V-35V

可调输出/带线损补偿

扩流4.2A/双通道带CC/CV模式

1.21V

100-500K可调

95%

14mA

100uA

ESOP8

CXSD61029

8V-30V

可调输出/带线损补偿

4.0A/双通道带CC/CV模式

1.2V

100KHz

96%

10mA

 

ESOP-8

CXSD61030

8V-40V

可调输出/带线损补偿

扩流4.2A/双通道带CC/CV模式

1.2V

100KHz

95%

10mA

 

SOP-8

CXSD61031

8V-40V

可调输出/带线损补偿

扩流6.0A/双通道带CC/CV模式

1.2V

100KHz

96%

10mA

 

ESOP-8

双路低压同步DC-DC降压IC

 型号

 输入耐压

 输出电压

输出电流

反馈

电压

 工作频率

效率

静态工

作电流

待机

电流 

 封装

CXSD61032

3.0V-6.0V

双路可调

1.5A

0.6V

1.5MHz

90%

 

10uA

ESOP-8

CXSD61033

2.3V-6.0V

双路可调

2A

0.6V

1.5MHz

90%

150uA

0.1uA

ESOP-8

CXSD61034

2.5V-6.0V

双路可调

0.9A

0.6V

1.4MHz

95%

200uA

0.1uA

DFN3*3

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