HT7733BA converter equivalent, 5v/200ma pfm asynchronous step-up converter.
* Low startup voltage: 0.85V (Typical)
* High efficiency up to 85%
* Ultra low no load input current
* High output voltage accuracy: ±2.5%
* Fixe.
* One, two and three cell alkaline and NiMH/NiCd bettery powered portable products
* Portable equipment/handhe.
The HT77xxBA series is a set of PFM step-up DC/DC converters with high efficiency and low ripple. The series features extremely low start-up voltage and high output voltage accuracy. They require only few external components to provide a fixed outpu.
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