English 
DC-DC converter ICs are available in step-up, step-down, and inverting types. It supplies highly efficient and highly accurate output over a wide input voltage range. MM3355 is a PWM / PFM controlled step-up DC-DC converter. There are MM3355 that supports boosting from 1 cell of the battery. The Under Voltage Lock Out function prevents liquid leakage due to over-discharging of dry batteries. UVLO detection 0.9V, compatible with use with one dry battery.
MM3355 features :
- Built-in 0.35Ω output cutoff switch
- Input low voltage detection: 0.9V typ
- Built-in overheat protection function
- SOP-8D package
MM3355 applications :
- Mobile devices
- Power supply for microcomputer
| Part Number | Output current [A] | Absolute max. rating [V] | Recommended operating voltage min. [V] | Recommended operating voltage max. [V] | Output voltage min. [V] | Output voltage max. [V] | Output voltage accuracy [%] | No-load input current [mA] | Switching frequency min. [KHz] | Switching frequency max. [KHz] |
| MM3355 | 0.10 | 6 | 0.9 | 5.5 | 1.8 | 5.5 | ±3.0 | 0.100 | 80.0 | 120.0 |
MinebeaMitsumi converters are made in Japan. High quality products, they will match your application needs.