Lineup

Energy Harvesting

Asahi Kasei Microdevices Corporation (AKM) step-up DC-DC converters can start up a step-up circuit from a small input voltage.

You can choose the product according to the performance of the power generation element used.

Search by Selection Table

Part Number
Part
Status
Startup 
voltage
[V]
Operation 
Voltage
[V]
Start output	
to external system 
[V]
Stop output	
to external system 
[V]
Over voltage protection
[V]
Other
Operating
Temperature
[℃]
Device
Package
Number
of Pins
AP4470
MP
0.2
Up to 1.0
3.3
2.6
3.55

                                
-30 to 85
HWQFN
20
AP4470L
MP
0.2
Up to 1.0
2.7
2.1
2.95

                                
-30 to 85
HWQFN
20
AP4473
MP
0.015
Up to 0.5
3.3
2.6
3.55

                                
-30 to 85
HWQFN
20

Check with the power simulator

This simulator can calculate the power available with any generating element and AKM's step-up DC-DC converter. It can be used to estimate the environmental energy collection time when considering a system.

Check with the power simulator