| Si9169 |  | High Frequency 1-A Synchronous Buck/Boost Converter | 2.7 | 6 | 1.3 | | TSSOP-20 |
| SiP12501 | | Boost Converter for Single/Double AA Cell or NiMH Battery for White LED Applications | 0.65 | 3.3 | 0.3 | 600 | MLP33-6 PPAK |
| SiP12502 | | 500mA- Fixed Output Boost Converter for Single or Dual Cell | 0.85 | 5 | | 300 | MLP33-6 PPAK |
| SiP12503 | | 500mA-Adjustable Boost Converter for Single or Dual Cell | 0.85 | 5 | | 300 | MLP33-6 PPAK |
| SiP12506 | | 1-MHz Boost Converter with OVP for White LED Application | 2.6 | 9 | | 1000 | MLP33-6 PPAK |
| SiP12511 | | 1.25-MHz Boost Converter White LED Driver with Internal Power Switch | 2.5 | 6 | 0 | 1250 | THIN SOT23-6 |
| SiP1759 | | Buck-Boost Regulator | 1.6 | 5.5 | 1.235 | 1500 | MSOP-10 |
| Series | Description | Vin Min (V) | Vin Max (V) | V REF V (V) | Switching Frequency | Package |
