RT8024 datasheet(11/13 Pages) RICHTEK

tên linh kiện	RT8024

Giải thích chi tiết về linh kiện	1.5MHz, 400mA, High Efficiency PWM Step-Down DC/DC Converter

PDF	13 Pages

Scroll/Zoom	100%

nhà sản xuất	RICHTEK [Richtek Technology Corporation]

Trang chủ	http://www.richtek.com

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11 / 13 page

RT8024

DS8024-02

March 2011

www.richtek.com

}

Connect feedback network behind the output capacitors.

Keep the loop area small. Place the feedback

components near the RT8024.

}

Connect all analog grounds to a command node and

then connect the command node to the power ground

behind the output capacitors.

Figure 6. EVB Schematic

GND

RT8024

VIN

VOUT

VIN

10uF

Suggested Inductors

Suggested Capacitors for CIN and COUT

Component

Supplier

Series

Inductance

(

µH)

DCR

Ω)

Current Rating

(mA)

Dimensions

(mm)

TAIYO YUDEN

NR 3015

2.2

1480

3 x 3 x 1.5

TAIYO YUDEN

NR 3015

4.7

120

1020

3 x 3 x 1.5

Sumida

CDRH2D14

2.2

1500

4.5 x 3.2 x 1.55

Sumida

CDRH2D14

4.7

135

1000

4.5 x 3.2 x 1.55

GOTREND

GTSD32

2.2

1500

3.85 x 3.85 x 1.8

GOTREND

GTSD32

4.7

146

1100

3.85 x 3.85 x 1.8

Component Supplier

Part No.

Capacitance (

µF)

Case Size

TDK

C1608JB0J475M

4.7

0603

TDK

C2012JB0J106M

0805

MURATA

GRM188R60J475KE19

4.7

0603

MURATA

GRM219R60J106ME19

0805

MURATA

GRM219R60J106KE19

0805

TAIYO YUDEN

JMK107BJ475RA

4.7

0603

TAIYO YUDEN

JMK107BJ106MA

0603

TAIYO YUDEN

JMK212BJ106RD

0805

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