RT8223P
VOUT1 Output Voltage vs. Load Current
VOUT2 Output Voltage vs. Load Current
3.446
3.440
3.434
3.428
3.422
3.416
3.410
3.404
3.398
3.392
3.386
3.380
5.090
5.084
5.078
5.072
5.066
5.060
5.054
5.048
5.042
5.036
5.030
5.024
5.018
5.012
5.006
5.000
VIN = 12V, TONSEL=GND, EN= FLOATING,
VENTRIP1 = 1.5V, VENTRIP2 = 5V
VIN = 12V, TONSEL =GND, EN= FLOATING,
VENTRIP1 = 5V, VENTRIP2 = 1.5V
Ultrasonic Mode
Ultrasonic Mode
PWM Mode
PWM Mode
DEM Mode
DEMMode
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
Load Current (A)
Load Current (A)
VREG5 Output Voltage vs. Output Current
VREG3 Output Voltage vs. Output Current
5.006
5.000
4.994
4.988
4.982
4.976
4.970
3.358
3.354
3.350
3.346
3.342
3.338
3.334
3.330
VIN = 12V, TONSEL=GND, EN= FLOATING,
VENTRIP1 = VENTRIP2 = 5V
VIN = 12V, TONSEL=GND, EN= FLOATING,
VENTRIP1 = VENTRIP2 = 5V
0
20
40
60
80
100
0
10
20
30
40
50
60
70
Output Current (mA)
Output Current (mA)
Reference Voltage vs. Output Current
Battery Current vs. Input Voltage
2.0080
2.0072
2.0064
2.0056
2.0048
2.0040
2.0032
2.0024
2.0016
2.0008
2.0000
100.0
10.0
1.0
No Load
VIN = 12V, TONSEL=GND, EN= FLOATING,
VENTRIP1 = VENTRIP2 = 5V
PWM Mode
Ultrasonic Mode
DEM Mode
TONSEL=GND, EN= FLOATING,
VENTRIP1 = VENTRIP2 = 0.91V
0.1
-10
0
10 20 30 40 50 60 70 80 90 100
Output Current (µA)
6 7 8 9 10 11 12 13 14 1516 17 18 19 20 2122 23 24 25
Input Voltage (V)
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DS8223P-01 June 2011
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
