r1230d RICOH Co.,Ltd., r1230d Datasheet - Page 18

• Manufacturer Part Number: r1230d
• Description: Pwm/vfm Step-down Dc/dc Converter With Synchronous Rectifier
• Manufacturer: RICOH Co.,Ltd.

Rev. 1.12
-4.00E-06
-0.0002
-4.00E-05
-4.00E-06
I
OUT
=200mA
I
I
OUT
-0.0001
OUT
-2.00E-05
I
OUT
1.00E-06
=0A
=100mA
1.00E-06
=100mA
0.00E+00
0
6.00E-06
6.00E-06
0.0001
2.00E-05
1.10E-05
1.10E-05
0.0002
4.00E-05
Time [sec]
0.0003
Time[sec]
Time [sec]
1.60E-05
1.60E-05
Time[sec]
- 18 -
6.00E-05
I
OUT
I
OUT
=0A
0.0004
=0A
2.10E-05
2.10E-05
8.00E-05
I
OUT
0.0005
=200mA
R1230D181B V
I
OUT
R1230D181B V
=2mA
2.60E-05
2.60E-05
1.00E-04
R1230D181B V
R1230D181B V
0.0006
IN
=5.0V PWM
IN
1.20E-04
=5.0V PWM
3.10E-05
3.10E-05
0.0007
IN
=5.0V PWM
IN
=5.0V PWM
1.40E-04
0.0008
3.60E-05
3.60E-05
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3