HM5309 Datasheet - H&M semi

HM5309, PFM Step-Up DC-DC Controller

HM5309 PFM Step-Up DC-DC Controller IC HM5309 General .
The HM5309 is a simple, compact PFM boost controller designed for applications where extremely low cost and small size are top priorities.

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HM5309-HMsemi.pdf

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Datasheet Details

Part number:

HM5309

Manufacturer:

H&M semi

File Size:

440.56 KB

Description:

PFM Step-Up DC-DC Controller

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

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 battery-powered applications. The HM5309 is designed specifically to provide a

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HM5309 PFM Step-Up DC-DC Controller H&M semi

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