3.2A 5V 1MHz同步降压变换器CXSD62153 85mW高压侧和75mW低压侧功率mosfet电流模式控制可调输出电压

3.2A 5V 1MHz同步降压变换器CXSD62153 85mW高压侧和75mW低压侧功率mosfet电流模式控制可调输出电压

产品型号:CXSD62153
产品类型:DC-DC转换器
产品系列: Buck降压型芯片
产品状态:量产
浏览次数:51 次
加入收藏

产品简介

CXSD62153一种同步buck变换器,集成了85mW高压侧和75mW低压侧功率mosfet。采用电流模式控制方案的CXSD62153/A可以将2.9V到6V的宽输入电压转换为0.8V到6V的可调输出电压,从而提供良好的输出电压调节

技术参数

输入电压范围 (VIN)≤ 2.7~6V
输出电压 (VOUT)ADJV
输出电流 (IOUT)3.2A
工作频率1000Hz
转换效率95%%
封装类型SOP-8P|TDFN3x3-10
TopologyCM BUCK降压型芯片
Control method No. of PWM Outputs:1
Switching frequency1000
ProtectionR-Top(milohm):1000
Features静态工作电流Iq (No load) (uA) :460
ApplicationR-Sync (milohm): 75
Operating temp-40℃~125℃
Reference design反馈电压Vref (V):0.8

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


      CXSD62153/A is a synchronous buck converters with integrated 85mW high side and 75mW low side power MOSFETs. The CXSD62153/A with a current-mode control scheme can convert wide input voltage of 2.9V to 6V to the output voltage adjustable from 0.8V to 6V to provide excellent output voltage regulation. The CXSD62153/A is equipped with an automatic Skip/PWM mode operation. At light load , the IC operates in the Skip mode to reduce the switching losses. At heavy load, the IC works in PWM mode. The CXSD62153/A is also equipped with Power-on-reset, soft start, soft-stop, and whole protections (under-voltage, over-voltage, over-temperature and current-limit) into a single package. This device, available in SOP-8P and TDFN3x3-10 packages, provides a very compact system solution external components and PCB area.

   产品特点 返回TOP


· High Efficiency up to 94% 

· Adjustable Output Voltage from 0.8V to VPVDD 

· Operating from 2.9 to 6V Supply 

· Integrated 85mW High Side / 75mW Low Side MOSFETs 

· Low Dropout Operation: 100% Duty Cycle 

· Stable with Low ESR Ceramic Capacitors 

· Current up to 3.2A 

· Power-On-Reset Detection on VCC and VIN 

· Model Selection : 

 CXSD62153 : Automatic PFM/PWM 

 CXSD62153A : Forced PWM 

· Integrate Soft-Start and Soft-Stop 

· Over-Temperature Protection 

· Over-Voltage Protection 

· Under-Voltage Protection 

· High/ Low Side Current Limit 

· Power Good Indication 

· Enable/Shutdown Function 

· Available in SOP-8P and TDFN3x3-10 Package 

· Lead Free and Green Devices Available (RoHS Compliant)

   应用范围 返回TOP


· Notebook Computer & UMPC 

· LCD Monitor/TV 

· Set-Top Box 

· DSL, Switch HUBr 

· Portable Instrument

   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


blob.png
blob.png

电路原理图 返回TOP


blob.png

 

相关芯片选择指南 返回TOP                  更多同类产品.......


 

Switching Regulator > Buck Converter

 Part_No 

 Package

Architectu

No.of

PWM 

Outpu

Drive Lout (A) 

Vin(V) 

Fmax

Khz 

Vref 

(V) 

R-Top (milohm) 

R-Sync (milohm) 

Iq (No load) (uA) 

min

max

CXSD62122

TQFN5x6-28

CM

1

5

4.5

26

380

0.8

50

20

1000

CXSD62123

SOP-8

CM

1

2

4.5

26

380

0.8

100

 

1000

CXSD62124

SOP-8P

CM

1

4

4.5

26

380

0.8

80

 

1000

CXSD62125

SOT23-5|TSOT23-5

CM

1

1

2.7

6

1500

0.6

280

250

25

CXSD62125A

SOT23-5

CM

1

1

2.7

6

1500

0.6

280

250

 

CXSD62126

SOP-8

CM

1

3

4.3

14

500

0.8

70

70

500

CXSD62127

SOP-8P

CM

1

3

4.3

14

500

0.8

55

45

500

CXSD62128B

TDFN3x3-10

   

3

2.6

5.5

2000

0.8

110

110

460

CXSD62129

TDFN3x3-10

CM

2

1

2.7

6

1500

0.6

280

250

500

CXSD62129A

TDFN3x3-10

CM

2

1

2.7

6

1500

0.6

280

250

 

CXSD62130

TDFN2x2-6

CM

1

1

2.7

6

1500

0.6

280

250

25

CXSD62130A

TDFN2x2-6

CM

1

1

2.7

6

1500

0.6

280

250

 

CXSD62131

TDFN3x3-12

CM

2

1

2.7

6

1500

0.6

280

250

25

CXSD62131A

TDFN3x3-12

CM

2

1

2.7

6

1500

0.6

280

250

 

CXSD62131C

TDFN 3x3 12

CM

2

1

3

5.5

1500

0.6

280

250

30

CXSD62132

TQFN3x3-20

CM

3

2

2.9

5.5

1500

0.6

-

-

300

CXSD62133

TDFN2x2-8

CM

1

1

3.3

8

1500

0.6

280

250

25

CXSD62134

SOP-8

CM

1

2

4.5

24

340

0.925

110

110

1900

CXSD62135

SOP-8P

CM

1

3

4.5

24

340

0.925

110

110

1900

CXSD62136

SOP-8

CM

1

2

4.5

24

340

0.92

130

130

1900

CXSD62136B

SOP-8P

CM

1

2

4.5

24

340

0.92

130

130

1900

CXSD62137

SOP-8P

CM

1

3

4.5

24

340

0.92

85

85

1900

CXSD62138

SOP-8P

CM

1

4

4.5

24

340

0.8

85

85

1900

CXSD62139

TSOT-23-8A

CM

1

3

4.5

24

500

0.807

100

40

1000

CXSD62140

TSOT-23-8A

CM

1

3

4.5

24

500

0.807

100

40

1000

CXSD62141

TSOT-23-8A

CM

1

2

4.5

24

500

0.807

115

50

1000

CXSD62142

SOP-8P

CM

1

3

4.5

24

1300

0.925

110

110

1900

CXSD62143

SOP-8

CM

1

2

4.5

24

340

0.925

110

110

1900

CXSD62144

SOP-8P

CM

1

3

4.5

24

340

0.925

110

110

1900

CXSD62145

TSOT-23-8A

CM

1

2

4.5

24

500

0.807

115

50

500

CXSD62146

TSOT-23-8A

CM

1

3

4.5

24

500

0.807

100

40

500

CXSD62147

TSOT-23-6

COT

1

2

4.6

16

500

0.6

110

100

50

CXSD62148

TSOT-23-6

COT

1

2

4.6

16

500

0.8

95

40

50

CXSD62149

TSOT-23-6

COT

1

3

4.6

16

500

0.8

90

35

50

CXSD62150

TSOT-23-8A

CM

1

2.5

4.5

24

500

0.807

140

60

1000

CXSD62151

TSOT-23-6,TDFN2x2-6

COT

1

3

4.6

16

500

0.6

110

80

50

CXSD62152

SOP8P|TDFN3x3-10

CM

1

2

2.5

6

1000

0.8

85

75

460

CXSD62153

SOP8P|TDFN3x3-10

CM

1

3.2

2.5

6

1000

0.8

85

75

460

CXSD62154

SOP8P|TDFN3x3-10

CM

1

4

2.5

6

500

0.8

85

75

460

CXSD62155

SOP-8P

CM

1

5

2.5

6

1000

0.6

65

55

460

CXSD62156

TDFN 2x2 12

CM

1

3.5

2.7

5.5

1320

0.6

70

60

40

CXSD62157

SOP-8

CM

1

2

4.5

24

340

0.8

110

110

1900

CXSD62158

SOP-8P

CM

1

3

4.5

24

340

0.8

110

110

1900

CXSD62159

TDFN3x3-10

CM

1

2

4.5

24

340

0.8

110

110

1900

CXSD62160

TDFN3x3-10

CM

1

3

4.5

24

340

0.8

110

110

1900

CXSD62161

TSOT-23-8A

CM

1

2

4.5

24

500

0.791

115

50

1000

CXSD62162

TSOT-23-8A

CM

1

3

4.5

24

500

0.791

100

40

1000

CXSD62162S

TSOT-23-8A

CM

1

3

7

24

500

0.791

100

40

1000

CXSD62163

TDFN 2x2-6

CM

1

1

3

5.5

1500

0.6

260

230

30

CXSD62164

SOT23-5,TSOT23-5A

CM

1

1.2

3

5.5

1500

0.6

260

230

30

CXSD62164A

SOT23-5,TSOT23-5A

CM

1

1

3

5.5

1500

0.6

260

230

30

CXSD62164C

SOT23-5,TSOT23-5A

CM

1

1

3

5.5

1500

0.6

260

230

30

CXSD62165

SOT23-5,TSOT23-5A

CM

1

1.2

3

5.5

1500

0.6

260

230

30

CXSD62165C

SOT23-5,TSOT23-5A

CM

1

1

3

5.5

1500

0.6

260

230

30

CXSD62166

TSOT-23-8A

CM

1

2

4.5

24

800

0.807

115

50

1000

CXSD62167

TSOT-23-8A

CM

1

3

4.5

24

800

0.807

100

40

1000

CXSD62168

TSOT-23-8A

CM

1

2

4.5

24

500

0.807

115

50

1000

CXSD62169

TDFN5x5-16

CM

1

4

4.5

26

380

0.8

22

-

1000

CXSD62170

TDFN 2x2-8

CM

1

0.8

4.5

5.5

1700   ~ 2300

0.6

   

300

CXSD62171

TQFN 4x4 22

COT

1

8

2.7

28

100~1000

0.8

30

9

700

CXSD62172

TQFN4x4-23

COT

1

6

2.7

28

100~1000

0.8

30

9

750

CXSD62172A

TQFN 4x4 23

COT

1

8

2.7

28

100~1000

0.8

30

9

700

CXSD62172B

TQFN 4x4 23

COT

1

8

2.7

28

100~1000

0.8

30

9

700

CXSD62172C

TQFN 4x4 23

COT

1

10

2.7

28

100~1000

0.8

27

7

700

CXSD62172CA

TQFN 4x4 23

COT

1

10

2.7

28

100~1000

0.8

27

7

700

CXSD62172D

TQFN 4x4 23

COT

1

10

2.7

28

100~1000

0.8

27

7

700

CXSD62172DA

TQFN 4x4 23

COT

1

10

2.7

28

100~1000

0.8

27

7

700

CXSD62172E

TQFN 4x4 23

COT

1

8

2.7

28

100~1000

0.8

30

9

25

CXSD62173

TQFN 4x4 23

COT

1

6

2.7

28

100~1000

0.8

30

12

700

CXSD62173A

TQFN 4x4 23

COT

1

6

2.7

28

100~1000

0.8

30

12

700

CXSD62173C

TQFN 4x4 23

COT

1

6

2.7

28

100~1000

0.8

30

12

700

CXSD62173D

TQFN 4x4 23

COT

1

6

2.7

28

100~1000

0.8

30

12

700

CXSD62173E

TQFN 4x4 23

COT

1

8

2.7

28

100~1000

0.8

30

12

25

CXSD62174

TQFN5x5 30

COT

1

12

2.7

28

300~1000

0.8

9.7

5.2

700

CXSD62174A

TQFN5x5 30

COT

1

12

2.7

28

300~1000

0.8

14.6

7.8

750

CXSD62175

TQFN5x6-28

COT

1

8

3

25

500

0.75

12

12

400

CXSD62176

TDFN3x3-10

CM

1

3

2.6

6

1000

0.6

65

55

460

CXSD62176E

TDFN3x3-10

CM

1

3

2.6

5.5

1000

0.6

65

55

65

CXSD62177

TDFN3x3-10

CM

1

3

2.6

6

1000

0.6

75

55

460

CXSD62177A

TDFN3x3 10

CM

1

3

2.6

6

1000

0.8

75

55

460

CXSD62177B

TDFN3x3 10

CM

1

3

2.6

6

1000

0.8

75

55

460

CXSD62178

TQFN3x3-16

COT

1

8

6

28

500

0.6

24

14

80

CXSD62179

TSOT23-6

CM

1

1

2.7

5.5

1500

0.6

280

250

25

CXSD62180

SOT23-6, TDFN2x2 8

CM

1

3

2.6

6

1000

0.6

110

80

50

CXSD62181

TDFN3x3-10

CM

1

3

4.5

24

600

0.8

70

70

400

CXSD62182

TQNF4x4 32

COT

1

8

4.5

26

400~550

0.75

75

75

230

CXSD62183

TQN 4x4 26

COT

2

8

4.5

25

400~1400

(VDDQ)

1000(VPP)

0.6V for VPPSMBUS for VDDQ=1.0V~1.2V

20(VDDQ)

200(VPP)

7(VDDQ)

200(VPP)

270

用户评论

共有条评论
用户名: 密码:
验证码: 匿名发表