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首页 > 产品中心 > 电源管理 > DC升压型转换器 > DC升压转换 >PWM升压型DC/DC转换器CXSU63144低功耗和高精度自带的相位补偿和缓启动电路脉宽调制控制产品
PWM升压型DC/DC转换器CXSU63144低功耗和高精度自带的相位补偿和缓启动电路脉宽调制控制产品
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CXSU63144​系列是一组PWM控制的升压DC/DC转换器。CXSU63144系列采用CMOS工艺和激光微调技术从而达到了低功耗和高精度。 芯片自带的相位补偿和缓启动电路使得它有很好的瞬态响应和性能。输出电压可以在2.0V到7.0V范围内以0.1V间隔选择(±2.5%)。振荡频率也可以在三个频率50,100,和180kHz (±15%)中选择。每一种内置开关管型仅使用三种外部器件就可以组成一个升压电路:电感,二极管和电容。5脚封装可以提供降低功耗的CE功能

PWM升压型DC/DC转换器CXSU63144低功耗和高精度自带的相位补偿和缓启动电路脉宽调制控制产品
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1.产品概述       2.产品特点     i0T嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)i0T嘉泰姆

5.产品封装       6.电路原理图  i0T嘉泰姆

7.相关产品i0T嘉泰姆

   产品概述 返回TOPi0T嘉泰姆


    CXSU63144​系列是一组PWM控制的升压DC/DC转换器。CXSU63144系列采用CMOS工艺和激光微调技术从而达到了低功耗和高精度。 芯片自带的相位补偿和缓启动电路使得它有很好的瞬态响应和性能。输出电压可以在2.0V到7.0V范围内以0.1V间隔选择(±2.5%)。振荡频率也可以在三个频率50,100,和180kHz (±15%)中选择。每一种内置开关管型仅使用三种外部器件就可以组成一个升压电路:电感,二极管和电容。5脚封装可以提供降低功耗的CE功能。The CXSU63144/CXSU63145 series is a group of PWM controlled and PWM/PFM controlled step-up DC/DC converters. The built-in 1.4Ω switching transistor type enables a step-up circuit to be configured using only three components, a coil, a diode, and a capacitor. Output voltage can be selectable in the range from 2.0V to 7.0V in increments of 0.01V (accuracy:±2.5%). Oscillation frequency is also selectable from 50kHz, 100kHz, and 180kHz (accuracy:±15%) for the CXSU63144 and the CXSU63145 series. Soft-start time is internally set and offers protection against in-rush currents when the power is switched on and prevents voltage overshoot. Packages with CE (chip enable) pin are also available which can reduce the IC power consumption during during stand-by mode. The CXSU63144 series is the standard PWM controlled products. The control of the CXSU63145 series switches from PWM to PFM control during light loads when automatically switching is selected and the series is highly efficient from light loads to large output currents.i0T嘉泰姆

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(V)i0T嘉泰姆

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(V)i0T嘉泰姆

(mA)i0T嘉泰姆

自动i0T嘉泰姆

闩锁i0T嘉泰姆

CXSU63142i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT-25i0T嘉泰姆

PWMi0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

1.5i0T嘉泰姆

6.5i0T嘉泰姆

-i0T嘉泰姆

±2.5%i0T嘉泰姆

100i0T嘉泰姆

 

20i0T嘉泰姆

 

CXSU63143i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT-25i0T嘉泰姆

PWM/PFMi0T嘉泰姆

Nonei0T嘉泰姆

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10i0T嘉泰姆

1.5i0T嘉泰姆

6.5i0T嘉泰姆

-i0T嘉泰姆

±2.5%i0T嘉泰姆

100i0T嘉泰姆

 

20i0T嘉泰姆

 

CXSU63144i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT89/SOT89-5i0T嘉泰姆

USP-6Bi0T嘉泰姆

PWMi0T嘉泰姆

Nchi0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

2i0T嘉泰姆

7i0T嘉泰姆

-i0T嘉泰姆

±2.5%i0T嘉泰姆

50i0T嘉泰姆

 

8.2i0T嘉泰姆

 

CXSU63145i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT89/SOT89-5i0T嘉泰姆

USP-6Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

Nchi0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

2i0T嘉泰姆

7i0T嘉泰姆

-i0T嘉泰姆

±2.5%i0T嘉泰姆

50i0T嘉泰姆

 

8.2i0T嘉泰姆

 

CXSU63146i0T嘉泰姆

PWMi0T嘉泰姆

MSOP-8Ai0T嘉泰姆

 

Nonei0T嘉泰姆

Noi0T嘉泰姆

2.5i0T嘉泰姆

20i0T嘉泰姆

2.2i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

 

100~600i0T嘉泰姆

 

90i0T嘉泰姆

Autoi0T嘉泰姆

CXSU63147i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT25/USP6Bi0T嘉泰姆

PWMi0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

1.5i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

100i0T嘉泰姆

 

20i0T嘉泰姆

 

CXSU63148i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT25/USP6Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

1.5i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

100i0T嘉泰姆

 

20i0T嘉泰姆

 

CXSU63149i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT25/USP6Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

外部转换i0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

1.5i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

100i0T嘉泰姆

 

20i0T嘉泰姆

 

CXSU63150i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT25/USP6Bi0T嘉泰姆

PWMi0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

1.5i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

100i0T嘉泰姆

 

16i0T嘉泰姆

 

CXSU63151i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT25/USP6Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

1.5i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

100i0T嘉泰姆

 

16i0T嘉泰姆

 

CXSU63152i0T嘉泰姆

PFMi0T嘉泰姆

SOT25/USP6Ci0T嘉泰姆

PFMi0T嘉泰姆

Nchi0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

1.5i0T嘉泰姆

7i0T嘉泰姆

-i0T嘉泰姆

±2.5%i0T嘉泰姆

100i0T嘉泰姆

 

1.9i0T嘉泰姆

 

CXSU63153i0T嘉泰姆

PFMi0T嘉泰姆

SOT23/SOT25i0T嘉泰姆

SOT89/USP6Ci0T嘉泰姆

PFMi0T嘉泰姆

Nchi0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

10i0T嘉泰姆

1.5i0T嘉泰姆

7i0T嘉泰姆

-i0T嘉泰姆

±2.5%i0T嘉泰姆

100i0T嘉泰姆

 

1.9i0T嘉泰姆

 

CXSU63154i0T嘉泰姆

背光LED驱动i0T嘉泰姆

SOT25/USP6Bi0T嘉泰姆

PWMi0T嘉泰姆

Nchi0T嘉泰姆

Noi0T嘉泰姆

2.5i0T嘉泰姆

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17.5i0T嘉泰姆

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±0.5%i0T嘉泰姆

1000i0T嘉泰姆

325i0T嘉泰姆

50i0T嘉泰姆

 

CXSU63155i0T嘉泰姆

PWMi0T嘉泰姆

SOT25/USP6Ci0T嘉泰姆

PWMi0T嘉泰姆

Nchi0T嘉泰姆

Noi0T嘉泰姆

2.5i0T嘉泰姆

6i0T嘉泰姆

 

19.5i0T嘉泰姆

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±2.0%i0T嘉泰姆

1000i0T嘉泰姆

400i0T嘉泰姆

55i0T嘉泰姆

 

CXSU63156i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT25/USP6Bi0T嘉泰姆

PWMi0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

6i0T嘉泰姆

1.5i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

100i0T嘉泰姆

 

13i0T嘉泰姆

 

CXSU63157i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT25/USP6Ci0T嘉泰姆

PWM/PFMi0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

6i0T嘉泰姆

1.5i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

100i0T嘉泰姆

 

13i0T嘉泰姆

 

CXSU63158i0T嘉泰姆

PWM/PFMi0T嘉泰姆

SOT25/USP6Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

外部转换i0T嘉泰姆

Nonei0T嘉泰姆

Noi0T嘉泰姆

0.9i0T嘉泰姆

6i0T嘉泰姆

1.5i0T嘉泰姆

30i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

100i0T嘉泰姆

 

13i0T嘉泰姆

 

CXSU63159i0T嘉泰姆

内置1A驱动三极管i0T嘉泰姆

MSOP10/USP10Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

外部转换i0T嘉泰姆

Nchi0T嘉泰姆

Yesi0T嘉泰姆

0.8i0T嘉泰姆

6i0T嘉泰姆

1.8i0T嘉泰姆

5.3i0T嘉泰姆

1000i0T嘉泰姆

±10mVi0T嘉泰姆

1200i0T嘉泰姆

1500i0T嘉泰姆

30i0T嘉泰姆

Autoi0T嘉泰姆

CXSU63160i0T嘉泰姆

内置1A驱动三极管i0T嘉泰姆

USP10Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

外部转换i0T嘉泰姆

Nchi0T嘉泰姆

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0.8i0T嘉泰姆

6i0T嘉泰姆

1.8i0T嘉泰姆

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1000i0T嘉泰姆

±10mVi0T嘉泰姆

1200i0T嘉泰姆

1500i0T嘉泰姆

29i0T嘉泰姆

Autoi0T嘉泰姆

CXSU63161i0T嘉泰姆

附带负载切断功能i0T嘉泰姆

USP10Bi0T嘉泰姆

PWM,PWM/PFMi0T嘉泰姆

Nchi0T嘉泰姆

Yesi0T嘉泰姆

0.65i0T嘉泰姆

5.5i0T嘉泰姆

1.8i0T嘉泰姆

5i0T嘉泰姆

1000i0T嘉泰姆

±10mVi0T嘉泰姆

1200i0T嘉泰姆

1500i0T嘉泰姆

36i0T嘉泰姆

Autoi0T嘉泰姆

CXSU63162i0T嘉泰姆

白色LED驱动升压i0T嘉泰姆

SOT25i0T嘉泰姆

PWMi0T嘉泰姆

PWMi0T嘉泰姆

Noi0T嘉泰姆

2.5i0T嘉泰姆

6i0T嘉泰姆

2.5i0T嘉泰姆

17.5i0T嘉泰姆

-i0T嘉泰姆

±5.0%i0T嘉泰姆

1000i0T嘉泰姆

360i0T嘉泰姆

60i0T嘉泰姆

 

CXSU63163i0T嘉泰姆

内置1A驱动三极管i0T嘉泰姆

USP10Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

Nchi0T嘉泰姆

Yesi0T嘉泰姆

0.65i0T嘉泰姆

5.5i0T嘉泰姆

1.8i0T嘉泰姆

5i0T嘉泰姆

1000i0T嘉泰姆

±2.0%i0T嘉泰姆

1200i0T嘉泰姆

1590i0T嘉泰姆

39i0T嘉泰姆

Latchi0T嘉泰姆

CXSU63164i0T嘉泰姆

内置1A驱动三极管i0T嘉泰姆

USP10Bi0T嘉泰姆

PWM/PFMi0T嘉泰姆

Nchi0T嘉泰姆

Yesi0T嘉泰姆

0.65i0T嘉泰姆

5.5i0T嘉泰姆

1.8i0T嘉泰姆

5i0T嘉泰姆

1000i0T嘉泰姆

±2.0%i0T嘉泰姆

1200i0T嘉泰姆

1590i0T嘉泰姆

39i0T嘉泰姆

Autoi0T嘉泰姆

CXSU63165i0T嘉泰姆

PFM控制、同步整流i0T嘉泰姆

SOT25i0T嘉泰姆

PFMi0T嘉泰姆

Nchi0T嘉泰姆

Yesi0T嘉泰姆

0.9i0T嘉泰姆

5.5i0T嘉泰姆

1.8i0T嘉泰姆

5i0T嘉泰姆

-i0T嘉泰姆

±2.0%i0T嘉泰姆

1200i0T嘉泰姆

350i0T嘉泰姆

6.3i0T嘉泰姆

Yesi0T嘉泰姆

CXSU63166i0T嘉泰姆

附带负载切断功能i0T嘉泰姆

SOT25i0T嘉泰姆

USP6Ci0T嘉泰姆

WLP6-01i0T嘉泰姆

PWMi0T嘉泰姆

Nchi0T嘉泰姆

Yesi0T嘉泰姆

0.65i0T嘉泰姆

6i0T嘉泰姆

1.8i0T嘉泰姆

5.5i0T嘉泰姆

800i0T嘉泰姆

±2.0%i0T嘉泰姆

1200i0T嘉泰姆

1300i0T嘉泰姆

17,26i0T嘉泰姆

自动i0T嘉泰姆

闩锁i0T嘉泰姆

CXSU63167i0T嘉泰姆

附带负载切断功能i0T嘉泰姆

SOT25/USP6Ci0T嘉泰姆

USPN4B02/WLP6-01i0T嘉泰姆

PWM/PFMi0T嘉泰姆

Nchi0T嘉泰姆

Yesi0T嘉泰姆

0.65i0T嘉泰姆

6i0T嘉泰姆

1.8i0T嘉泰姆

5.5i0T嘉泰姆

800i0T嘉泰姆

±2.0%i0T嘉泰姆

1200i0T嘉泰姆

1300i0T嘉泰姆

17,26i0T嘉泰姆

自动i0T嘉泰姆

闩锁i0T嘉泰姆

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