Skip to main content Skip to first level navigation

RICOH imagine. change.

RICOH ELECTRONIC DEVICES CO., LTD.

Skip to main content First level navigation Menu
Main content

Step-down DCDC Converters (Low voltage: ~6V)

Product Name Control Input Voltage Range [V] Output Voltage Range [V] Output Voltage Accuracy*1 Switching Frequency [kHz] Output Current [mA]*2 Protection Circuit Other Features Package Datasheet
RP500 PWM,
PWM/VFM Auto Switching
2.55 to 5.5 1.1 to 3.3 ±1.5% 1200 600 Latch SynchroUVLOSoft-StartDischarge DFN1616-6
DFN(PLP)1820-6
SOT-23-6W
Consumer
Design guide
RP503 PWM/VFM Auto Switching 2.5 to 5.5 0.8 to 2.5 ±1.5% 2000 600 Latch SynchroUVLOSoft-StartDischarge DFN1616-6
SOT-23-5
Consumer
Design guide
RP507 PWM/VFM Auto Switching 2.3 to 5.5 0.7 to 5.5,
Ext.adjustable
0.6V±9mV 2000 600 - SynchroUVLOSoft-StartThermalDischarge DFN(PLP)1616-6D Consumer
Design guide
RP504 Forced PWM,
PWM/VFM Auto Switching
2.3 to 5.5
(VOUT≥1.0V)
0.8 to 3.3 ±1.5% 2250 600 Latch SynchroUVLOSoft-StartDischarge DFN(PLP)1216-6F
DFN1616-6B
SOT-23-5
Consumer
Design guide
RP508 Forced PWM,
PWM/VFM Auto Switching
2.3 to 5.5 0.8 to 3.3 ±1.5% 6000 600 - SynchroUVLOSoft-StartThermalDischarge DFN(PLP)1212-6F Consumer
Design guide
RP502 PWM,
PWM/VFM Auto Switching
2.5 to 5.5 0.8 to 3.3 ±1.5% 3300 600 Latch SynchroUVLOSoft-StartDischarge WLCSP-6-P2
DFN1616-6
Consumer
Design guide
R1232 PWM 2.6 to 5.5 0.9 to 3.3 ±2% 1000,
2250
1000 Latch SynchroUVLOSoft-Start SON-8 Consumer
0.8 to VIN,
Ext.adjustable
0.8V±16mV
RP501 PWM,
PWM/VFM Auto Switching
2.5 to 5.5 1.0 to 3.3 ±1.5% 2250 1000 Latch SynchroUVLOSoft-StartDischarge DFN(PLP)2527-10 Consumer
Design guide
RP505 Forced PWM,
PWM/VFM Auto Switching
2.3 to 5.5
(VOUT≥0.8V)
0.6 to 3.3 ±1.5% 2250 1000 Latch SynchroUVLOSoft-StartThermalDischarge DFN(PLP)2020-8 Consumer
Design guide
2.3 to 5.5 0.8 to 3.3,
Ext.adjustable
0.6V±9mV
RP509 Forced PWM,
PWM/VFM Auto Switching
2.3 to 5.5 0.6 to 3.3 ±1.5%
(VOUT≥1.2V)
6000 1000,
500
- SynchroUVLOSoft-StartThermalDischarge WLCSP-6-P6
SOT-23-6
Consumer
Design guide
0.6 to 5.5,
Ext.adjustable
0.6V±9mV
NEW
RP519
Forced PWM,
PWM/VFM Auto Switching
2.3 to 5.5 0.6 to 3.3 ±1.5%
(VOUT≥1.2V)
6000 1000,
500
- SynchroUVLOSoft-StartThermalDischarge WLCSP-6-P8 Consumer
0.6 to 5.5,
Ext.adjustable
0.6V±9mV
RP506
high-temp.
Forced PWM,
PWM/VFM Auto Switching
2.5 to 5.5
or
2.5 to 4.5
0.6 to 3.3 ±1.5% 1200,
2250
2000 Latch SynchroUVLOThermalDischargePG
Soft-Start: Ext. Adjustable
DFN(PLP)2527-10 Consumer
Design guide
0.6 to 4.0,
Ext.adjustable
0.6V±9mV
NEW
RP510
high-temp.
Forced PWM 2.5 to 5.5 0.8, 1.0, 1.1, 1.2, 1.3, 1.5, 1.8, 3.0, 3.3 ±1.0% 2300 4000 Latch, Fold-back SynchroUVLOThermalDischargePG
Soft-Start: Ext. Adjustable
DFN3030-12 Consumer
0.8 to 3.3,
Ext.adjustable
0.6V±6mV

Alternative Dual-Voltage

Product Name Control Input Voltage Range [V] Output Voltage Range [V] Output Voltage Accuracy Switching Frequency [kHz] Output Current [mA]*2 Protection Circuit Other Features Package Datasheet
RP904 PWM/VFM Manual Switching 2.5 to 5.5 1.2 to 3.3 ±2% 2000 1000 Latch SynchroUVLOSoft-Start
Bypass Mode
WLCSP-11-P2 Consumer
1.0 to 1.5 ±30mV

Dual Channel

Product Name Control Input Voltage Range [V] Output Voltage Range [V] Output Voltage Accuracy*1 Switching Frequency [kHz] Output Current [mA]*2 Protection Circuit Other Features Package Datasheet
RP550
high-temp.
Forced PWM,
PWM/VFM Auto Switching
2.3 to 5.5
(VOUT≥0.8V)
0.6 to 3.3,
Ext.adjustable
0.6V±9mV 2250 1000 x2 Latch SynchroUVLOSoft-StartThermal DFN(PLP)2730-12 Consumer
Design guide

* : Products partially available for applications under a high temperature environment.

  • *1For the externally adjustable output voltage type, this is a feedback voltage accuracy.
  • *2Output Current (IOUT) can be affected by environmental conditions or external components. This is an approximate value.

Inquiry about products

Technical Support

Inquiries (SSL Form)

Inquiry about business

Purchase, Request for Samples and Documents

Distributors

Sample Online

Online Distributors