Datasheet > RAA230141

RAA230141

更新时间： 2022-02-26 10:19:30

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
27页	821K
描述
28.0V Input, Step-Down DC/DC Converter

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数据手册

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RAA230141 数据手册

RAA23014x RAA23015x

Absolute Maximum Ratings

(Unless otherwise specified, TA = 25°C)

Parameter

VIN applied voltage

Symbol

VIN

Ratings

-0.3 to +30.0

-0.3 to +6.5

4.2

Unit

Condition

VIN

EN applied voltage

x_AutoPFM applied voltage (RAA23014x)

FB applied voltage

x_AutoPFM

VOUT applied voltage

VOUT

VBB_IN applied voltage (RAA23014x)

VIN input current(peak)

VBB_IN

IVIN(peak)-

ILX(peak)+

VBB_IN

VIN

LX output current(peak)

4.2

VOUT

VOUT sink current (DC)

IVOUT(DC)-

100

When discharge circuit

operation

GND voltage

GND

-0.3 to +0.3

2900^*1

2600^*2

GND

16pin HTSSOP

Total power dissipation

TA≦＋25℃

8pin HLSOP

Operating ambient temperature

Operating junction temperature

Storage temperature

-40 to +85

-40 to +125

-55 to +150

°C

Tstg

Note:

*1 This is the value at TA < +25°C. At TA > +25°C, the total power dissipation decrease with -29.0 mW/°C.

Board specification : 4-layers glass epoxy board, 76.2mm x 114.3mm x 1.664mm.

Copper coverage area: 50%, 0.070mm thickness (top and bottom layers)

95%, 0.035mm thickness ( layers 2 and 3).

Connecting exposed pad

*2 This is the value at T^A< +25°C. At TA > +25°C, the total power dissipation decrease with -26.0 mW/°C.

Board specification : 4-layers glass epoxy board, 76.2mm x 114.3mm x 1.664mm.

Copper coverage area: 50%, 0.070mm thickness (top and bottom layers)

95%, 0.035mm thickness ( layers 2 and 3).

Connecting exposed pad

Caution: Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any parameter.

That is, the absolute maximum ratings are rated values at which the product is on the verge of suffering

physical damage, and therefore the product must be used under conditions that ensure that the absolute

maximum ratings are not exceeded.

Page 6 of 25

R18DS0019EJ0100 REV.1.00

Sep.09.2015

1...3 4 567 8 9...27

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