RT8012APQW datasheet(9/14 Pages) RICHTEK

tên linh kiện	RT8012APQW

Giải thích chi tiết về linh kiện	Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters

PDF	14 Pages

Scroll/Zoom	100%

nhà sản xuất	RICHTEK [Richtek Technology Corporation]

Trang chủ	http://www.richtek.com

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9 / 14 page

RT8012A

DS8012A-01 March 2007

www.richtek.com

Preliminary

Regulator 2 Output Voltage vs. Temperature

1.18

1.19

1.20

1.21

1.22

1.23

1.24

-50

-25

255075

100

125

Temperature

VIN = 5V, VOUT = 1.2V, IOUT = 0A

(

°C)

Regulator 1 Output Voltage vs. Temperature

3.28

3.29

3.3

3.31

3.32

3.33

3.34

3.35

3.36

-50

-25

100

125

Temperature

VIN = 5V, VOUT = 3.3V, IOUT = 0A

(

°C)

Regulator 1 Power Good Delay

Time (1ms/Div)

IOUT

(1A/Div)

PGOOD

(5V/Div)

VIN

(2V/Div)

VIN = 5V, VOUT = 3.3V, IOUT = 1A

VOUT

(2V/Div)

Regulator 2 Load Regulation

1.210

1.212

1.214

1.216

1.218

1.220

1.222

1.224

1.226

1.228

1.230

0.00

0.25

0.50

0.75

1.00

1.25

1.50

Output Current (A)

VIN = 5V, VOUT = 1.2V

Regulator 1 Load Regulation

3.330

3.331

3.332

3.333

3.334

3.335

3.336

3.337

3.338

3.339

3.340

0.0

0.1 0.2

0.3

0.4

0.5 0.6

0.7

0.8 0.9

1.0

Output Current (A)

VIN = 5V, VOUT = 3.3V

Regulator 2 Power Good Delay

Time (1ms/Div)

IOUT

(1A/Div)

PGOOD

(5V/Div)

VIN

(2V/Div)

VIN = 5V, VOUT = 1.2V, IOUT = 1.5A

VOUT

(2V/Div)

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