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產品資訊 > RICOH > Power Management ICs > DC/DC Converters (Switching Regulators)
DC/DC Converters (Switching Regulators)

Ricoh has a broad portfolio of DCDC converters (switching regulators) that best fit your application.

Product Name IOUT
(ILX)
[mA] *1
VIN
min.[V]
VIN
max.[V]
VOUT
min.[V]
VOUT
max.[V]
Frequency
[kHz]
PKG Category Features
RN5RK 200
Ext.
0.7 8 2 5.5 100 SOT-23-5 Step-up  
R1210 190
Ext.
0.8 8 2.2 6 100
180
SOT-23-5 Step-up  
R1213 3000 2.3 5.5 3 15 1000 DFN(PLP)2730-12 Step-up Ext. adjustable VOUT (option)
RP400 600 0.7 5.5 1.8 5 700 DFN(PLP)1820-6
SOT-23-5
Step-up Ext. adjustable VOUT (option)
RP401 1000 0.6 5.5 1.8 5.5 1200 DFN(PLP)1820-6
SOT-23-5
Step-up Ext. adjustable VOUT (option)
RP402 1500 0.6 4.8 1.8 5.5 1000
1200
DFN(PLP)2020-8
SOT-23-5
Step-up Ext. adjustable VOUT (option)
R1201 700 1.8 5.5 - 21 1000
1200
SOT-23-6 Step-up LED,
Ext. adjustable VOUT
R1202 350
700
1.8 5.5 - 22.2 1200 DFN1616-6B
TSOT-23-6
Step-up LED,
PMOLED,
Ext. adjustable VOUT
R1205 350
700
1.8 5.5 - 24.2 1200 DFN1616-6B
TSOT-23-6
Step-up LED,
PMOLED,
Ext. adjustable VOUT
R1207 350
700
1.8 5.5 - 24.2 1200 TSOT-23-6 Step-up LED,
PMOLED,
Ext. adjustable VOUT
R1218 700 1.8 5.5 - 30 1200 SOT-23-6 Step-up LED,
Ext. diode (option),
Ext. adjustable VOUT
R1203 700 1.8 5.5 - 28.7 1200 DFN1616-6B
SOT-23-6
Step-up LED,
Ext. diode,
Ext. adjustable VOUT
R1206 700 1.8 5.5 - 28.7 1200 SOT-23-6 Step-up LED,
Ext. diode,
Ext. adjustable VOUT
R1204 900 2.3 5.5 - 40.2 750
1000
DFN(PLP)1820-6
TSOT-23-6
Step-up LED,
PMOLED,
Ext. diode,
Ext. adjustable VOUT
R1214 1900 2.7 5.5 - 29 450
750
WLCSP-9-P1 Step-up LED2 strings,
Ext. diode,
Ext. adjustable VOUT
R1208 2000 2.7 22 - 42 450
750
DFN(PLP)2730-12 Step-up LED4 strings,
Ext. diode,
Ext. adjustable VOUT
R1200 700 2.3 5.5 - 20 1200 DFN1616-6
DFN(PLP)1820-6
SOT-23-6
Step-up PMOLED,
Ext. adjustable VOUT
R1211 - 2.5 6 - - 300
700
SON-6
SOT-23-6W
Step-up
Controller
LCD/OLED/CCD,
Ext. adjustable VOUT
R1212 - 2.2 5.5 - - 300
700
1400
SON-8 Step-up
Controller
LCD/OLED/CCD,
Ext. adjustable VOUT
R1215 - 1.8 5.5 - - 700
1400
SON-8 Step-up
Controller
LCD/OLED/CCD,
Ext. adjustable VOUT
NEW
R1800
1 2.0 5.5 2.0 4.5 -*2 DFN(PLP)2330-12 Step-down Low quiescent current
NEW
RP511
100 2.0 5.5 1 4.0 -*2 WLCSP-8-P1 Step-down Low quiescent current
NEW
RP512
300 2.0 5.5 1 4.0 -*2 WLCSP-8-P1 Step-down Low quiescent current
RP500 600 2.55 5.5 1.1 3.3 1200 DFN1616-6
DFN(PLP)1820-6
SOT-23-6W
Step-down  
RP503 600 2.5 5.5 0.8 2.5 600 DFN1616-6
SOT-23-5
Step-down  
RP507 600 2.3 5.5 0.7 5.5 2000 DFN(PLP)1616-6D Step-down Ext. adjustable VOUT
RP504 600 2.3 5.5 0.8 3.3 2250 DFN(PLP)1216-6F
DFN1616-6B
SOT-23-5
Step-down Ext. adjustable VOUT
RP508 600 2.3 5.5 0.8 3.3 6000 DFN(PLP)1212-6F Step-down  
RP502 600 2.5 5.5 0.8 3.3 3300 WLCSP-6-P2
DFN1616-6
Step-down  
R1232 1000 2.6 5.5 0.8 VIN 1000
2250
SON-8 Step-down Ext. adjustable VOUT (option)
RP501 1000 2.5 5.5 1 3.3 2250 DFN(PLP)2527-10 Step-down  
RP505 1000 2.3 5.5 0.6 3.3 2250 DFN(PLP)2020-8
SOT-23-5
Step-down Ext. adjustable VOUT (option)
RP509 500
1000
2.3 5.5 0.6 5.5 6000 WLCSP-6-P6
SOT-23-6
Step-down Ext. adjustable VOUT (option)
RP519 500
1000
2.3 5.5 0.6 5.5 6000 WLCSP-6-P8 Step-down Ext. adjustable VOUT (option)
RP506 2000 2.5 5.5 0.6 4 1200
2250
DFN(PLP)2527-10
DFN3030-12
Step-down Ext. adjustable VOUT (option)
RP510 4000 2.5 5.5 0.8 3.3 2300 DFN3030-12 Step-down Ext. adjustable VOUT (option)
R1223 - 2.3 13.2 1.5 5 300
500
SOT-23-5 Step-down
Controller
 
R1224 - 2.3 18.5 1 VIN 180
300
500
SOT-23-5 Step-down
Controller
Ext. adjustable VOUT (option)
R1225 - 2.3 18.5 1.2 6 180
300
500
SOT-23-6W Step-down
Controller
 
R1240 1200 4.5 30 0.8 15 1250 SOT-23-6W
DFN(PLP)2527-10
Step-down Ext. adjustable VOUT
R1244 1200 4.5 30 0.8 15 1250 SOT-23-6W Step-down Ext. adjustable VOUT
R1245 1200 4.5 30 0.8 27.6 330
500
1000
2400
DFN(PLP)2020-8
DFN2020-8
SOT-23-6W
HSOP-8E
Step-down Ext. adjustable VOUT
R1243 2000 4.5 30 0.8 18 330
1000
HSOP-8E
DFN(PLP)2527-10
Step-down Ext. adjustable VOUT
R1242 3000 5 30 0.8 15 330
500
1000
330-1000
HSOP-8E Step-down Ext. adjustable VOUT,
Ext. adjustable frequency (option)
R1270 3000 3.6 34 0.8 31.6 300-2400 HSOP-18 Step-down Ext. adjustable VOUT,
Ext. adjustable frequency,
Ext. synchronizable frequency
R1272 - 4 34 0.7 5.3 250-1000 HSOP-18 Step-down
Controller
Ext. adjustable VOUT,
Ext. adjustable frequency,
Ext. synchronizable frequency
R1273 14000 4 34 0.7 5.3 250-1000 QFN0505-32B Step-down Ext. adjustable VOUT,
Ext. adjustable frequency,
Ext. synchronizable frequency
R1275 2000 3.6 30 3.3 5 2000 HSOP-18 Step-down Ext. adjustable VOUT,
Ext. adjustable frequency,
Ext. synchronizable frequency
NEW
RP604
300 1.8 5.5 1.6 5.2 -*2 WLCSP-20-P2
DFN(PLP)2730-12
Multi Power Supply Low quiescent current
RP601 1000 2.3 5.5 2.75 4.2 2400 WLCSP-16-P1 Multi Power Supply  
RP602 1500 2.3 5.5 2.7 4.2 2600 WLCSP-20-P1 Multi Power Supply  
R1280 - 2.5 5.5 - - 200
700
SON-10 Step-up and Inverting
Controller
LCD/OLED/CCD,
Ext. adjustable VOUT
R1283 1500 2.5 5.5 -20 20 300
700
1400
DFN(PLP)2730-12 Step-up and Inverting LCD/OLED/CCD,
Ext. adjustable VOUT
R1286 1800 2.5 5.5 -6 5.8 1750 DFN(PLP)2730-12 Step-up and Inverting LCD/OLED/CCD,
Ext. adjustable VOUT (option)
R1287 1500 2.5 5.5 -6 5.8 300
900
1000
1100
WLCSP-12-P1
DFN3030-12
Step-up and Inverting LCD/OLED/CCD,
Ext. adjustable VOUT (option)
R1282 - 2.5 5.5 - - 700 SON-10 Step-up and Step-down
Controller
LCD/OLED/CCD,
Ext. adjustable VOUT
R1293 2000 2.2 5.5 - 16 300-1000 QFN(PLP)0404-32 Step-up, LDO and Amplifier LCD/OLED/CCD,
Ext. adjustable VOUT,
Ext. adjustable frequency
R1290 2000 2 5.5 - 20 180-1400 QFN0404-24 Step-up,
Charge pump (Positive and Negative)
LCD/OLED/CCD,
Ext. adjustable VOUT,
Ext. adjustable frequency
R1294 2000 2 5.5 - 20 210-1400 QFN0404-24B Step-up,
Charge pump (Positive and Negative)
LCD/OLED/CCD,
Ext. adjustable VOUT,
Ext. adjustable frequency
RP600 1400 0.8 5.5 2.3 5.5 1200 DFN(PLP)2527-10 Step-up, LDO and VD Ext. adjustable VOUT (option)
R5220 400 2.8 5.5 1 3.3 1200 DFN(PLP)2514-6 Step-down and LDO  
RP901 800
900
4.5 5.5 1.2 1.8 1200 DFN(PLP)2527-10 Step-down, LDO and VD  
RP904 1000 2.5 5.5 1 3.3 2000 WLCSP-11-P2 Step-down,
Dual channel
 
RP550 1000 2.3 5.5 0.6 3.3 2250
2300
DFN(PLP)2730-12
DFN3030-12
Step-down,
Dual channel
Ext. adjustable VOUT

*1 For step-down DCDC converter, the value represents IOUT. For step-up DCDC converter, the value represents ILX.