使能逻辑引脚控制60mW高侧MOSFET限流短路保护DIS-Pin可编程VOUT放电功能2.5A持续电流CXCL6534

使能逻辑引脚控制60mW高侧MOSFET限流短路保护DIS-Pin可编程VOUT放电功能2.5A持续电流CXCL6534

产品型号：CXCL6534
产品类型：DC-DC转换器
产品系列： 限流负载开关
产品状态：量产
浏览次数：43 次
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产品简介

CXCL6534是一个具有一些保护功能的配电开关，可提供高达2.5A的电流。该设备包含一个由使能逻辑引脚控制的60mW N通道MOSFET电源开关，专用于软启动爬坡率控制，可用于涉及涌入电流的应用。通过DIS-pin可编程VOUT放电功能。该装置集成了一些保护功能，包括限流保护、短路保护、超温保护和UVLO。电流限制和短路保护可以通过在过载或短路事件期间将输出电流限制在电流限制阈值来防止下游设备发生灾难性故障。当VOUT低于1.5V时，设备将电流限制在一个较低且安全的水平。过温保护功能在结温超过140oC时关闭N沟道MOSFET电源开关，在温度下降20oC时自动打开电源开关。UVLO功能将电源开关保持在关闭状态，直到存在有效的输入电压。设备有无铅SOT-23-5封装，支持高电平（EN）和低电平（ENB）版本

技术参数

输入电压范围 (VIN) V ~ 2.7~5.5V
输出电压 (VOUT)ADJV
输出电流 (IOUT)2.5A
工作频率400khzHz
转换效率95%%
封装类型SOT-23-5
Current Limit(A) 4
Short Current .8
Power Switch On Resistance(milohm) 60
Quiescent Current (typ)(uA) 60
High/Low EN H
Topology限流负载开关
Control methodPWM/PFM
ProtectionAuto-recovery
Operating temp-40℃~125℃
Precision±2.5%
 No. of Channel 1

产品详细介绍

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

   产品概述 返回TOP

The CXCL6534A CXCL6534B is a power-distribution switch with some protection functions that can deliver current up to 2.5A. The device incorporates a 60mW N-channel MOSFET power switch that is controlled by an enable logic pin and dedicated to soft-start ramp-up rate control that can be used in application where the inrush current is concerned. It can be programmable VOUT discharge function by DIS pin. The device integrates some protection features, including current-limit protection, short-circuit protection, overtemperature protection, and UVLO. The current-limit and short-circuit protection can protect down-stream devices from catastrophic failure by limiting the output current at current-limit threshold during over-load or short-circuit events. When VOUT drops below VIN-1.5V the devices limit the current to a lower and safe level. The over-temperature protection function shuts down the N-channel MOSFET power switch when the junction temperature rises beyond 140oC and will automatically turns on the power switch when the temperature drops by 20oC. The UVLO function keeps the power switch in off state until there is a valid input voltage present. The device is available in lead free SOT-23-5 packages with enable active-high(EN) and active-low(ENB) versions

   产品特点 返回TOP

· 60mW High Side MOSFET 

· 2.5A Continuous Current 

· Programmable VOUT Discharge Function by DIS Pin 

· Wide Supply Voltage Range: 2.7V to 5.5V 

· Current-Limit and Short-Circuit Protections 

· Under-Voltage Lockout Protection 

· Reverse Current Blocking when Switch Disabled 

· Over-Temperature Protection 

· Logic Level Enable Input CXCL6534A: Active High CXCL6534: Active Low 

· Lead Free and Green Devices Available (RoHS Compliant)

   应用范围 返回TOP

· TFT LCD Modules 

· Notebook and Desktop Computers 

· USB Ports 

· High-Side Power Protection Switches

   技术规格书（产品PDF) 返回TOP 

     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

产品封装图 返回TOP

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电路原理图 返回TOP

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Switch > Power Switch

 Part_No 

 Package 

No. of Channel 

Output Current (A) 

Input Voltage (V) 

Current 

Limit

(A) 

Short Current 

Power Switch

OnResistance

(milohm) 

Quiescent Current (uA) 

High

Low

EN 

min

max

CXCL6524

WLCSP1.82x1.22-12

1

3.5

2.5

28

4

X

30

70

L

CXCL6525

TDFN3x3-10

1

3.5

2.5

28

4

X

50

70

L

CXUS7720A

SOT23-5/SOP8/MSOP8

1

2

2.7

5.5

2.5

0.8

75

65

H

CXUS7720B

SOT23-5/SOP8/MSOP8

1

2

2.7

5.5

2.5

0.8

75

65

H

CXUS7720C

SOT23-5/SOP8/MSOP8

1

1

2.7

5.5

1.5

0.8

75

65

H

CXUS7720D

SOT23-5/SOP8/MSOP8

1

1

2.7

5.5

1.5

0.8

75

65

L

CXUS7721A

SOT23-5/SOP8/MSOP8

1

2

2.7

5.5

2.5

0.8

75

65

H

CXUS7721B

SOT23-5/SOP8/MSOP8

1

2

2.7

5.5

2.5

0.8

75

65

L

CXUS7721C

SOT23-5/SOP8/MSOP8

1

1

2.7

5.5

1.5

0.8

75

65

H

CXUS7721D

SOT23-5/SOP8/MSOP8

1

1

2.7

5.5

1.5

0.8

75

65

L

CXUS7722A

SOT23-5/SOP8

/TDFN2x2-6

1

2

2.7

5.5

3.1

0.8

90

60

H

CXUS7722B

SOT23-5/SOP8

/TDFN2x2-6

1

2

2.7

5.5

3.1

0.8

90

60

L

CXUS7723

TDFN2x2-6

1

2

2.7

5.5

2.5

0.8

70

65

H

CXUS7724A

SOT-23-5

1

2

2.7

5.5

3.1

0.8

90

60

H

CXUS7724B

SOT-23-5

1

2

2.7

5.5

3.1

0.8

90

60

L

CXUS7725A

SOP-8

1

0.9

2.9

3.7

1.325

0.6

40

70

H

CXUS7725B

SOP-8

1

0.9

2.9

3.7

1.325

0.6

40

70

H

CXUS7725C

SOP-8

1

0.9

2.9

3.7

1.4

0.6

40

70

H

CXUS7725D

SOP-8

1

0.9

2.9

3.7

1.4

0.6

40

70

L

CXUS7726

SOT-23-5

1

0.1

2.7

5.25

0.37

X

250

100

X

CXUS7726A

SOT-23-5

1

0.1

2.7

5.25

0.37

X

250

100

H

CXUS7726B

SOT-23-5

1

0.1

2.7

5.25

0.37

X

250

100

L

CXUS7726G

SOT-23

1

0.1

2.7

5.25

0.42

X

250

100

X

CXUS7727A

SOT23-5/SOP8/MSOP8

1

2

2.7

5.5

2.5

1.5

62

60

H

CXUS7727B

SOT23-5/SOP8/MSOP8

1

2

2.7

5.5

2.5

1.5

62

60

L

CXUS7727C

SOT23-5/SOP8/MSOP8

1

1

2.7

5.5

1.5

0.8

62

60

H

CXUS7727D

SOT23-5/SOP8/MSOP8

1

1

2.7

5.5

1.5

0.8

62

60

L

CXUS7727E

MSOP8, SOT-23-5

1

2

2.7

5.5

2.7~3.6

1.5

62

60

both

CXUS7727G

MSOP-8

1

2

2.7

5.5

2.7~3.6

1.5

62

60

H/L

CXUS7728A

SOT23-5/SOP8/MSOP8

1

2

2.7

5.5

2.5

1.5

62

60

H

CXUS7728B

SOT23-5/SOP8/MSOP8

1

2

2.7

5.5

2.5

1.5

62

60

L

CXUS7728C

SOT23-5/SOP8/MSOP8

1

1

2.7

5.5

1.5

0.8

62

60

H

CXUS7728D

SOT23-5/SOP8/MSOP8

1

1

2.7

5.5

1.5

0.8

62

60

L

CXUS7729A

SOP8/MSOP8/TDFN2x2-8/DFN3x3-8

2

1.5

2.7

5.5

3.2

1.5

70

90

H

CXUS7729B

SOP8/MSOP8/TDFN2x2-8/DFN3x3-8

2

1.5

2.7

5.5

3.2

1.5

70

90

L

CXUS7729C

SOP8/MSOP8/TDFN2x2-8/DFN3x3-8

2

1

2.7

5.5

1.7

0.8

70

90

H

CXUS7729D

SOP8/MSOP8/TDFN2x2-8/DFN3x3-8

2

1

2.7

5.5

1.7

0.8

70

90

L

CXUS7730A

SOT-23-5

1

2

2.7

5.5

3.1

0.8

90

60

H

CXUS7730B

SOT-23-5

1

2

2.7

5.5

3.1

0.8

90

60

L

CXCL6534

SOT-23-5

1

2.5

2.7

5.5

4

0.8

60

60

H

CXUS7731

TDFN2x3-14

2

6

3

5.5

X

X

16

60

H

CXUS7731A

TDFN2x3-14

2

6

3

5.5

X

X

16

60

H

CXUS7733

TDFN2x2-8

1

6

3

5.5

X

X

15

50

H

CXUS7733B

TDFN2x2-8

1

6

3

5.5

X

X

15

50

L

CXUS7734QB

TDFN2x3-14A

1

6

3

5.5

12

X

16

60

H

CXCL6526

SOT-23-3

1

1

2.7

5.4

1.6

-

110

100

-

CXCL6526A

SOT-23-5

1

1

2.7

5.4

1.6

-

110

100

H

CXCL6526B

SOT-23-5

1

1

2.7

5.4

1.6

-

110

100

L

CXCL6527/B

TDFN2x2-8

1

6

3

5.5

-

-

15

50

H

CXCL6528A

WLCSP0.9x1.4-6

1

2

0.95

5.5

X

X

10.5

50

H

CXCL6528C

WLCSP0.9x1.4-6

1

2

0.95

5.5

X

X

10.5

50

H

CXUS7735

SOP8/SOP8p/

TDFN2x2-6

1

2.5

4.4

24

5

0.4

78

250

H

CXUS7735A

SOP8/SOP8p/

TDFN2x2-6

1

Adj.

4.5

24

Adj.

X

78

250

H

CXCL6529

SO8P,SO8,TDFN2x2

1

Adj.

4.5

24

Adj.

0.1

84

250

H

CXCL6530

SO8P,TDFN3x3

1

6

4.5

24

Adj.

0.2

40

250

H

CXCL6531

SOT-23-5

1

2

2.7

5.5

2.5

1.5

75

65

H

CXCL6532

SOT-23-5,SOT-23-6

1

2

2.7

5.5

2.5

0.8

62

65

H

CXCL6532G

SOT-23-5,SOT-23-6

1

2

2.7

5.5

2.5

0.8

62

65

H

CXCL6533

SOT-23-5

1

2

2.7

5.5

2.5

0.8

62

65

H

CXUS7736

WLCSP1.2x1.2-4

1

3

1.5

5.5

X

X

33

7

H

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