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                        Applications

                        Home  /  Applications  /  Charger Adapter

                        Applications

                        Charger Adapter

                        Charger case

                        Juyuan micro has AC / DC power chip products with relatively complete power range in the field of charger. We can provide you with PSR series of 3-12w built-in BJT power tube, PSR series of 7.5-36w built-in MOS power tube and PSR models of external MOS power tube, and provide reference design scheme of adapater / charger system with high cost performance, excellent performance and stable quality.

                        1、 Charger performance characteristics:

                        1. High precision constant current / constant voltage regulation within the full voltage range;

                        2. Remove optocoupler and secondary control circuit;

                        3. Built in transformer inductance compensation;

                        4. Low starting current, built-in soft start and undervoltage protection;

                        5. Built in leading edge blanking and over temperature protection;

                        6. Current limiting protection, overvoltage protection.

                        2、 Application block diagram


                                                  

                         

                         

                        3、 Selection table

                         

                         

                        Product

                        Character

                        SW Voltage

                        VDD Operation Voltage

                        Power bound

                        Package

                        Note

                        PL3365C

                        CC/CV PSR Converter

                        800V(VCBO)

                        4~27V

                        <3W

                        SOP7

                        Charger/Adapter

                        PL3366C

                        CC/CV PSR Converter

                        800V(VCBO)

                        4~27V

                        <5W

                        SOP7

                        Charger/Adapter

                        PL3367C

                        CC/CV PSR Converter

                        700V(VCBO)

                        4~27V

                        <7.5W

                        SOP7

                        Charger/Adapter

                        PL3368C

                        CC/CV PSR Converter

                        700V(VCBO)

                        4~27V

                        <10W

                        SOP7/SOP8

                        Charger/Adapter

                        PL3369C

                        CC/CV PSR Converter

                        750V(VCBO)

                        4~27V

                        <12W

                        SOP7/SOP8

                        Charger/Adapter

                        PL3376C

                        CC/CV PSR Converter

                        800V(VCBO)

                        4~27V

                        <5W

                        SOP7

                        Charger/Adapter

                        PL3378C

                        CC/CV PSR Converter

                        700V(VCBO)

                        4~27V

                        <10W

                        SOP7

                        Charger/Adapter

                        PL3379C

                        CC/CV PSR Converter

                        750V(VCBO)

                        4~27V

                        <12W

                        SOP7

                        Charger/Adapter


                        四、应用框图

                         

                        五、选型表

                         

                         

                        Product

                        Character

                        SW Voltage

                        RDS(on)

                        VDD Operation Voltage

                         Power  bound

                        Package

                        Note

                        PL3322B

                        CC/CV PSR Converter

                          一

                          一

                        8~27V

                          一

                        SOT23-6

                        Charger/Adapter

                        PL3323B

                        CC/CV PSR Converter

                        650V

                        8.0Ω

                        8~27V

                        <7.5W

                        SOP7

                        Charger/Adapter

                        PL3325B

                        CC/CV PSR Converter

                        650V

                        4.0Ω

                        8~27V

                        <12W

                        SOP7/SOP8/DIP7

                        Charger/Adapter

                        PL3326B

                        CC/CV PSR Converter

                        650V

                        2.6Ω

                        8~27V

                        <15W

                        SOP7/SOP8/DIP7

                        Charger/Adapter

                        PL3327B

                        CC/CV PSR Converter

                        650V

                        2.01Ω

                        8~27V

                        <18W

                        SOP7/SOP8/DIP7

                        Charger/Adapter

                        PL3328B

                        CC/CV PSR Converter

                        650V

                        1.14Ω

                        8~27V

                        <24W

                        DIP7

                        Charger/Adapter

                        PL3329B

                        CC/CV PSR Converter

                        650V

                        0.8Ω

                        8~27V

                        <36W

                        DIP7

                        Charger/Adapter



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