| Part Number |
Control |
Operating
Voltage |
Output
Voltage |
Accuracy |
Frequency |
Output Tr. |
Lx limit Current *1 |
Features |
Packages
[PDF] |
Data
Sheet
[PDF] |
| R1210Nxx1 |
PWM |
MAX. 8.0V |
2.2V to 6.0V |
±2.5% |
100kHz
180kHz |
|
Int. |
- |
Built-in Basic frequency change-over circuit (xx1A)
(Output Voltage Range 2.2V to 3.5V) |
SOT-23-5 |

(203KB) |
| R1210Nxx2 |
PWM |
MAX. 8.0V |
2.2V to 6.0V |
±2.5% |
100kHz
180kHz |
Ext. |
|
- |
|
SOT-23-5 |

(247KB) |
| R1211x |
PWM |
2.5V to 6.0V |
Ext.
adjustable |
±1.5% |
300kHz
700kHz |
Ext. |
|
- |
Suitable for LCD panel
(Ext. phase comp.) |
SOT-23- 6W
SON-6 |

(517KB) |
| R1200x |
PWM |
2.3V to 5.5V |
Ext.
adjustable |
±1.5% |
1.2MHz |
|
Int. |
700mA |
Step-up for OLED of portable equipment
Voltage Protection circuit (OVP) |
DFN(PLP) 1820-6
SOT-23-6 |

(269KB) |
 R1201x |
PWM |
1.8V to 5.5V |
Ext.
adjustable |
±10mV |
1.2MHz |
|
Int. |
700mA |
High speed dimming
control
Step-up for White
LED |
DFN1616-6
SOT-23-6 |

(517KB) |
| R1212D |
PWM |
2.2V to 5.5V |
Ext.
adjustable |
±1.5% |
300kHz
700kHz
1.4MHz |
Ext. |
|
- |
Suitable for LCD panel
(Ext. phase comp.) |
SON-8 |

(645KB) |
| R1215D |
PWM |
1.8V to 5.5V |
Ext.
adjustable |
±1.5% |
700kHz
1.4MHz |
Ext. |
|
- |
Suitable for LCD panel
(Ext. phase comp.) |
SON-8 |

(502KB) |
| R1218x |
PWM |
1.8V to 5.5V |
Ext.
adjustable |
±10mV |
1.2MHz |
|
Int. |
700mA |
Step-up for White LED
Over Voltage Protection circuit (OVP) |
DFN(PLP) 1820-6
SOT-23-6 |

(280KB) |
| RP400Xxx1C |
PWM/VFM
Auto change |
Max. 5.5V |
1.8V to 5.0V |
±2% |
700kHz |
|
Int. |
580mA to 980mA *2 |
Built-in Anti-Ringing Switch |
SOT-23-5
DFN(PLP) 1820-6 |

(342KB) |
| Ext.
adjustable |
| RN5RK |
VFM |
MAX. 8.0V |
2.0V to 5.5V |
±2.5% |
100kHz |
Ext. |
Int. |
|
|
SOT-23-5 |

(236KB) |
| RN5RYxx1 |
VFM |
MAX. 10V |
2.0V to 6.0V |
±2.5% |
180kHz |
Ext. |
|
- |
|
SOT-23-5 |

(435KB) |
| RN5RY202 |
VFM |
MAX. 10V |
Ext.
adjustable |
±2.5% |
180kHz |
Ext. |
|
- |
|
SOT-23-5 |

(393KB) |
| Part Number |
Control |
Operating
Voltage |
Output
Voltage |
Voltage
Accuracy |
Frequency |
Output Tr. |
Lx limit Current *1 |
Features |
Packages
[PDF] |
Data
Sheet
[PDF] |