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PQ8571

2-Cell High Efficiency 8-A Switched Capacitor Direct Charger

PQ8571PQ8571

PQ8571

PQ8571 is a 98.65% peak efficiency, 8-A battery charging solution using a switched cap architecture. The switched cap architecture and the integrated FETs are optimized for 50% duty cycle operation, allowing the cable current to be half the current delivered to the battery, reducing the losses over the charging cable as well as limiting the temperature rise in the application. PQ8571 adopts 80 pin CSP 3.425mm X 4.151mm package.
PQ8571
PQ8571 is a 98.65% peak efficiency, 8-A battery charging solution using a switched cap architecture. The switched cap architecture and the integrated FETs are optimized for 50% duty cycle operation, allowing the cable current to be half the current delivered to the battery, reducing the losses over the charging cable as well as limiting the temperature rise in the application. PQ8571 adopts 80 pin CSP 3.425mm X 4.151mm package.
Product Details
Design / Development
Technical Documentation
Applications

Product Details

Technical Documentation

Parameter NameParameter Value
Pout_Typ.80W
VBUS range6~22V
Abs. Vbus (max)28V
Vout range5.8~10V
Abs. Vout (max)11V
Parameter NameParameter Value
Max Charge Current10A
Typ. Quiescent Current20uA
ADC resolution12 bit
IBUS accuracy±5%
PackageWLCSP80-3.425mm X 4.151mm
Parameter NameParameter Value
Pout_Typ.80W
VBUS range6~22V
Abs. Vbus (max)28V
Vout range5.8~10V
Abs. Vout (max)11V
Max Charge Current10A
Typ. Quiescent Current20uA
ADC resolution12 bit
IBUS accuracy±5%
PackageWLCSP80-3.425mm X 4.151mm