Datasheet > MAX38642BELT+

MAX38642BELT+

更新时间： 2024-02-20 22:14:49

品牌	Logo	应用领域
美信 - MAXIM		开关
页数	文件大小	规格书
15页	807K
描述
Switching Regulator,

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技术参数
数据手册

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MAX38642BELT+ 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	5.77
模拟集成电路 - 其他类型：	SWITCHING REGULATOR	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

MAX38642BELT+ 数据手册

MAX38640/1/2/3/A/B

Tiny 1.8V - 5.5V Input, 330nA I , 700mA

nanoPower Buck Converter

Absolute Maximum Ratings

IN, EN, RSEL, NC, OUT to GND.............................. -0.3V to +6V

4.5mW/°C above +70°C) ...............................................357.8mW

Operating Temperature Range.............................-40°C to +85°C

Maximum Junction Temperature ......................................+150°C

Storage Temperature Range ..............................-65°C to +150°C

Lead Temperature (soldering, 10 seconds)......................+300ºC

Soldering Temperature (reflow) ........................................+260°C

LX RMS Current WLP ............................. -1.6A

LX RMS Current µDFN.................................. -1A

to +1.6A

RMS

to +1A

RMS

Continuous Power Dissipation - WLP (T = +70°C) (Derate

10.5mW/°C above +70°C)................................................ 840mW

Continuous Power Dissipation – µDFN (T = +70°C) (Derate

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these

or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may

affect device reliability.

Package Information

6 µDFN

Package Code

L622+1C

21-0164

90-0004

Outline Number

Land Pattern Number

Thermal Resistance, Four Layer Board:

Junction-to-Ambient (θ

)

223.6°C/W

122°C/W

Junction-to-Case Thermal Resistance (θ

)

For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages.

Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different

suffix character, but the drawing pertains to the package regardless of RoHS status.

Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a

four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/

thermal-tutorial.

6 WLP

Package Code

Outline Number

N60E1+2

21-100128

Land Pattern Number

Refer to Application Note 1891

Thermal Resistance, Four Layer Board:

Junction-to-Ambient (θ

)

95.15°C/W

For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages.

Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different

suffix character, but the drawing pertains to the package regardless of RoHS status.

Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a

four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/

thermal-tutorial.

www.maximintegrated.com

Maxim Integrated | 2

123 4 5 6 7...15

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