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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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