R1230D251B-TL RICOH [RICOH electronics devices division], R1230D251B-TL Datasheet - Page 20

• Manufacturer Part Number: R1230D251B-TL
• Description: PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
• Manufacturer: RICOH [RICOH electronics devices division]

Rev. 1.12
-0.0004
-1
-1
-0.0004
5
4
3
2
1
0
5
4
3
2
1
0
0
0
0.0004
0.0004
0.0008
0.0008
0.0012
0.0012
Time [sec]
Time [sec]
- 20 -
0.0016
0.0016
0.002
0.002
VFM Mode I
VFM Mode I
R1230D181B V
R1230D181B V
OUT
0.0024
OUT
0.0024
=50mA
=0A
IN
IN
=5.0V
=5.0V
CE
V
CE
V
OUT
OUT
0.0028
0.0028
4
2
0
-2
-4
-6
-8
-10
4
2
0
-2
-4
-6
-8
-10