e-peas AEM00300 Battery Charger User Guide
- June 9, 2024
- e-peas
Table of Contents
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
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-
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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