R1234D Datasheet, PDF (18/26 Pages) RICOH electronics devices division – PWM/VFM Step-Down DC/DC CONVERTER with Synchronous Rectifier

R1234D
R1234D181A
300
200
Output Current 100mA 2mA
100
0
Output Voltage
0.1
0
-0.1
0 200 400 600 800
Time t (µs)
R1234D181A
300
200
Output Current 100mA 0mA
100
0
Output Voltage
0.1
0
-0.1
0
10 20 30 40
Time t (µs)
R1234D181A
300
200
Output Current 200mA 2mA
100
0
0.2
Output Voltage
0.1
0
-0.1
0 200 400 600 800
Time t (µs)
R1234D181B
300
200
Output Current 100mA 2mA
100
0
0.1
Output Voltage
0
-0.1
0 200 400 600 800
Time t (µs)
R1234D181B
300
200
Output Current 100mA 0mA
100
0
0.2
Output Voltage
0.1
0
-0.1
0
10 20 30 40
Time t (µs)
R1234D181B
300
200
Output Current 200mA 2mA
100
0
0.2
Output Voltage
0.1
0
-0.1
0 200 400 600 800
Time t (µs)
18