Description
The ACE705 series are CMOS-based PFM step-up DC-DC Controller with low supply current and high output voltage accuracy.
Features
- make ACE705 series be suitable for the portable devices, which are supplied by a single battery to four-cell batteries. ACE705 has a drive pin (EXT) for external transistor. So it is possible to load a large output current with a power transistor which has a low saturation voltage. ACE705 integrates stable reference circuits and trimming technology, so it can afford high precision and low temperature-drift coefficient of the output voltage. ACE705 is available in SOT-23-3 and SOT-23-5 packages w.
ACE705_ACETechnology.pdf
