Top Reference Designs for Li-Ion Chargers

By Sharad Bhowmick

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Designing a Li-Ion Charger? Here’s a collection of valuable industry-grade reference designs shared by leading brands.

Reference Design Of USB BC 1.2 Compliant Charger

The Reference Design from Maxim Integrated is a single-cell li-ion battery charger. It is optimum for both charging and monitoring the status of a Li-Ion cell.

You can get more details about the reference design by visiting this link.

Smartphone Fast Charger Reference Design

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The Texas Instruments reference design is a single-cell Li-ion charger reference design which uses a dual charging IC configuration to achieve a fast charge with low heat dissipation. When powered by an optimal 12 V source, the charger can provide a charging current of up to 5A with a low thermal budget.

You can get more details about the reference design by visiting this link.

 

Multibay charger for 2S configuration

The MCP1630 Li-lon reference design is a versatile charger design capable of charging up to two single-cell, Li-lon battery packs in a parallel configuration. The design can work with a wide input voltage range from 10V to 28V and has multiple safety features.

You can get more details about the reference design by visiting this link.

2S Cell Charger With An Integrated Boost Converter

The EV2639A-R-00B from Monolithic Power Systems is a reference design for a 2S charger with an integrated boost converter. It can charge both Li-Ion and Li-Po cells with a 2.5A charge current and the reference design also provides a voltage-based fuel gauge indication through LED drivers present on the circuit.

You can get more details about the reference design by visiting this link.

Reference Design For A 10A Fast Battery Charger 

The fast-charging reference design from Renesas is capable of delivering a high charging current of 10A. The reference design is up to 98% efficient and employs a high-efficiency current doubler with integrated Analog to Digital converters (ADC) for system monitoring.

You can get more details about the reference design by visiting this link.

Reference Design of Battery Charger With MPPT

The reference design from ADI is of a high-efficiency Li-Ion battery charger with Maximum Power Point Tracking (MPPT) and TELEMETRY. The design is up to 97% efficient and can accept various power sources including Solar Panels of up to 200W.

You can get more details about the reference design by visiting this link.

 

 

 

 

 

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