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
Breadcrumbs
Main content

Multi Power Supply DC/DC Converter

Step-down DC/DC Converters with VD and VR

Product
Name
Control Input Voltage Range Output Voltage Range Voltage
Accuracy
Switching
Frequency
Output
Tr.
Output Current*1 Protection
Circuit
Type
Other Features Package Data
Sheet
(PDF)
R5220K PWM 2.8V to 5.5V 1.0V to 3.3V ±2% 1.2MHz Internal 400mA: DC/DC,
50mA: VR
Latch Synchro
Soft-Start UVLO
Built-in DC/DC and VR Alternative Circuit
DFN(PLP)
2514-6
DL
RP901K PWM,
PWM/VFM
Auto Switching
4.5V to 5.5V 1.2V to 1.8V:
DC/DC
±2% 1.2MHz Internal 800mA: xxxA/B/C,
900mA: xxxD
Reset Synchro
Soft-Start UVLO
Thermal Sequencing
Built-in VD and VR,
For DVD drive
DFN(PLP)
2527-10
DL
1.06MB
2.5V to 3.3V:
VR
±1% 600mA
2.0V to 3.0V:
VD, xxxA
3.0V to 5.0V:
VD, xxxB/C/D
±2% -
  • *1Output Current (IOUT) can be affected by environmental conditions or external components. This is an approximate value.

Tap to see the table

Inquiry about products

Technical Support

Inquiries (SSL Form)

Inquiry about business

Purchase, Request for Samples and Documents

Ricoh provide device products for corporate/ Industries through our distributors. Please contact a local distributor in your region for any sales-related inquiries such as price, stock, and delivery date, etc.

Distributors

Sample Online

Ricoh open "Ricoh Web Sample Shop" in Chip One Stop. Buy samples of Power Management ICs and Real Time Clock ICs online.

chip1stop
RICOH Web Sample Shop