Compact PMIC with Source Voltage Level Configuration for Single/Dual PV Cells
AEM00900/1 is a fully integrated and compact battery charger circuit that extracts DC power from a harvester to store energy in a rechargeable battery. This compact and ultra-efficient battery charger allows to extend battery lifetime and eliminates the primary energy storage in a large range of wireless applications, such as wearable electronics, ESL, keyboards, RCU and smart buildings. The boost converter operates with input voltages ranging from 120 mV to 1.5 V, making AEM0090x ideal for single or dual element PV cell. With its unique cold-start circuit, it can start operating with an input voltage as low as 250 mV and an input power of only 5 µW. The output voltages are in a range of 2.8 V to 4.8 V.
Cold start from 250 mV input voltage and 5 μW input power (typical)
– Fast start-up from source
Constant input voltage regulation (0.12 V to 1.47 V)
Ultra-low power idle modes
Shipping and shelf mode
Configuration pins or I2C
Average power monitoring
Integrated thermistor conditioning circuit
QFN 28-pin 4x4mm
Only three passive component required
Low BOM cost
| Description | |
|---|---|
| AEM00900/1 Datasheet | Download |
Ambient Energy Managers 
Photovoltaic 
Radio frequency 
Antenna-EP112 
Thermal 
Vibration 
Pulsed intermittent source 
Microcontrollers 
