RT8223M datasheet(13/24 Pages) RICHTEK

13 / 24 page

RT8223L/M

DS8223L/M-04 April 2011

www.richtek.com

Battery Current vs. Input Voltage

0.1

1.0

10.0

100.0

6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Input Voltage (V)

DEM Mode

Ultrasonic Mode

PWM Mode

TONSEL = GND, EN = FLOATING,

VENTRIP1 = VENTRIP2 = 0.91V

No Load

Reference Voltage vs. Output Current

2.0000

2.0008

2.0016

2.0024

2.0032

2.0040

2.0048

2.0056

2.0064

2.0072

2.0080

-10

90 100

Output Current (µA)

VIN = 12V, TONSEL = GND, EN = FLOATING,

VENTRIP1 = VENTRIP2 = 5V

VREG3 Output Voltage vs. Output Current

3.330

3.334

3.338

3.342

3.346

3.350

3.354

3.358

2030

4050

6070

Output Current (mA)

VIN = 12V, TONSEL = GND, EN = FLOATING,

VENTRIP1 = VENTRIP2 = 5V

VREG5 Output Voltage vs. Output Current

4.970

4.976

4.982

4.988

4.994

5.000

5.006

2040

6080

100

Output Current (mA)

VIN = 12V, TONSEL = GND, EN = FLOATING,

VENTRIP1 = VENTRIP2 = 5V

VOUT1 Output Voltage vs. Load Current

5.000

5.006

5.012

5.018

5.024

5.030

5.036

5.042

5.048

5.054

5.060

5.066

5.072

5.078

5.084

5.090

0.001

0.01

0.1

Load Current (A)

DEM Mode

Ultrasonic Mode

PWM Mode

VIN = 12V, TONSEL = GND, EN = FLOATING,

VENTRIP1 = 1.5V, VENTRIP2 = 5V

VOUT2 Output Voltage vs. Load Current

3.380

3.386

3.392

3.398

3.404

3.410

3.416

3.422

3.428

3.434

3.440

3.446

0.001

0.01

0.1

Load Current (A)

DEM Mode

Ultrasonic Mode

PWM Mode

VIN = 12V, TONSEL = GND, EN = FLOATING,

VENTRIP1 = 5V, VENTRIP2 = 1.5V

RT8223M Datasheet(PDF) 13 Page - Richtek Technology Corporation

RT8223M Datasheet(HTML) 13 Page - Richtek Technology Corporation

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