HM5309 - PFM Step-Up DC-DC Controller
The HM5309 is a simple, compact PFM boost controller designed for applications where extremely low cost and small size are top priorities.
The output voltage is fixed at 9V with 1% accuracy from an input voltage range of +2.7V to +6.5V.
Low current consumption of 32uA typical makes HM5309 ideal for
HM5309 Features
* Operating voltage range：2.7V to 6.5V
* Low Operating Current: 32uA@5V
* Fixed Output Voltage of 9V
* High Output voltage accuracy：±1%
* No Feedback Resistor needed
* Output Voltage can be adjusted upwards with External Resistor
* Output Power: up to 40W
* High Effic
