Product Details
VIN (V) (min) | 1.5 |
VIN (V) (max) | 18 |
VOUT1 (V) (max) | 12.4 |
IOUT1 (A) (max) | 11.9 |
Switch Type | Internal |
Synchronous Switching? | Yes |
# DC-DC Outputs | 1 |
Package/Pins | FCQFN/10 |
Budgetary Price (See Notes) | 3.44 |
Simplified Block Diagram
Technical Docs
Data Sheet | MPP Tracking DC-DC Converter | Jul 06, 2020 |
Support & Training
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Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Parameters
VIN (V) (min) | 1.5 |
VIN (V) (max) | 18 |
VOUT1 (V) (max) | 12.4 |
IOUT1 (A) (max) | 11.9 |
Switch Type | Internal |
Synchronous Switching? | Yes |
# DC-DC Outputs | 1 |
Package/Pins | FCQFN/10 |
Budgetary Price (See Notes) | 3.44 |
Key Features
- Performs MPPT on 20-24 Series Connected PV Cells
- Fast MPPT Reacts Quickly to Changing Conditions
- Integrated Voltage-Limiting Clamps Output Voltage
- Integrated Current-Limiting Clamps Output Current
- Active Bypass Function Eliminates Diodes and Hot-Spots
- Supports Panel Electroluminescence (EL) Testing
- Peak 99.1%, CEC 98.7% and Euro 98.3% Efficiency
Applications/Uses
Description
Photovoltaic cells can only deliver maximum power under specific electrical conditions that vary significantly with exposed irradiance and temperature. Series connections of PV cells creates a significant sensitivity to cell mismatch, resulting in less than optimal power and energy production under real-world conditions. The MAX20801 Cell-String Optimizer enables a string of PV cells to deliver their collective maximum power into a wide range of load conditions. This enhanced electrical flexibility eliminates power loss from mismatch in PV strings and arrays, ultimately improving energy production and system design flexibility.
Additional unique advantages provided by the Cell-String Optimizers:
- Reduction in performance degradation over the PV module operating lifetime
- Elimination of high losses associated with bypass diode conduction
- Limit the operating voltage of the PV module
Technical Docs
Data Sheet | MPP Tracking DC-DC Converter | Jul 06, 2020 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .