| Part Number |
Control |
Operating Voltage |
Output Voltage |
Accuracy |
Frequency |
Output Tr. |
IOUT *1 |
Features |
Packages
[PDF] |
Data
Sheet
[PDF] |
| R1280D002x |
PWM (Step-up)
PWM (Inverting) |
2.5V to 5.5V |
Ext. adjustable |
±1.5% |
200kHz
700kHz |
Ext. |
- |
Ext. phase comp. type available
For CCD, LCD |
 SON-10 |
(839KB) |
| R1283x |
PWM (Step-up) |
2.5V to 5.5V |
Ext. adjustable up to 20V |
±1.5% |
300kHz
700kHz
1.4MHz |
Int. |
|
Power on sequence and shutdown sequence controllable
For CCD, LCD, OLED |
WLCSP- 11-P2 |
(451KB) |
| PWM (Inverting) |
Ext. adjustable up to VDD-20V |
±25mV |
WLCSP- 11-P2 |
R1285L |
PWM (Step-up) |
2.3V to 4.8V |
4.6V, 4.8V, 5.0V |
±1.5% |
1.4MHz |
Int. |
|
Power on sequence
controllable
Built-in Auto-discharge
function, For AMOLED |
DFN2730- 12 |
(242KB) |
| PWM (Inverting) |
-2.0V to
-6.0V |
±1.5% |
| Ext. adjustable |
±25mV |
| R1290K |
PWM (Step-up) |
2.0V to 5.5V |
Ext. adjustable |
±1.5% |
Ext. adjustable
(180kHz to 1.4MHz) |
Int. |
2A |
Power on sequence controllable
The charge pump operates at one-fourth the frequency.
For CCD, LCD |
QFN0404- 24 |
(644KB) |
| Charge pump (Step-up) |
±25mV |
|
| Charge pump (Inverting) |
±30mV |
|
|
|
| *1 |
For internal output transistor: This is an approximate value, because output current depends on conditions and external parts. |
 |
| * |
All PDF files are less than 1MB unless otherwise stated. |
| * |
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