e-peas AEM00300 Battery Charger User Guide

June 9, 2024
e-peas

AEM00300
Quick Start Guide EVK

FEATURES

Connectors

  • 1 screw connector for the source + 2 screw connectors for AC input signal
  • 1 screw connector + 1 JST connector for the storage element
  • 1 screw connector for the application supply

Configuration

  • 6 jumpers SRC_LVL_CFG[x] to define the source voltage regulation
  • 4 jumpers STO_CFG[x] to define the storage element protection levels
  • 4 resistors footprint related to the custom mode (STO_CFG[3:0]=LHHH)
  • 1 jumper to set the dual-cell supercapacitor BAL feature
  • 2 jumpers to enable the different modes
  • 2 jumpers to enable the application output supply
  • 1 jumper to select the rectifier

Size

  • 79mm x 49mm
  • 4 x M2.5 Mounting holes

SUPPORT PCB
BOM around the AEM00300

Designator Description antity Manufacturer Link
Ul AEM00300 – Symbol QFN 28-pm 1 e- peas order at

sales@e-peas.com
LDCDC| Power inductor 10 pH- 1.76A| 1| Murata| DFE252010E-100M
CINT| Ceramic Cap 10 pF, 6.3V, 20%, X5R 0402| 1| Murata| 6RM155R601106ME15
CSRC| Ceramic Cap 15 pF, 6.3V, 20%, X5R 0402| 1| Murata| 6RM155R601156ME05
CSTO (optional)| Ceramic Cap 100 [IF, 6.3V, 20%, X5R 1206| 1| TDK| C3216X5R1A107M160AC

Footprint & Symbol: Information available in the datasheet

STEP 1: AEM00300 Configuration

https://e-peas.com/product/aem00300-ambient-energy-manager-battery-charger/

STEP 2: Connect the storage element
STEP 3: Connect the harvester

https://e-peas.com/product/aem00300-ambient-energy-manager-battery-charger/

  • Internal Boost efficiency Vs. input voltage in Low Power mode:

  • Internal Boost efficiency Vs. input voltage in High Power mode:

STEP 4: Check the status

Symbol Logic Level Low High

Logic output pins
ST_STO| levels on the status pin| GND| V STO

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