Datasheet Intersil ISL6251AHRZ — Ficha de datos

FabricanteIntersil
SerieISL6251A
Numero de parteISL6251AHRZ

Controlador de cargador de batería multi-química de bajo costo

Hojas de datos

ISL6251, ISL6251A Datasheet
PDF, 1.0 Mb, Revisión: 10-11-2017
Extracto del documento

Precios

Embalaje

Package28 Ld QFN

Paramétricos

Audible NoiseNo
Automatic Power Source SelectionNo
Automatic Trickle Charge Typ (V)No (Set by Host)
Battery Charge Voltage (V)4.2/Cell (2S, 3S, 4S)
Battery Charge Voltage Adjust (%)В±5/Cell
Battery ChemistryMulti-Cell Li+/Polymer
Battery Leakage Current Max (μA)10 (DCIN=0V, No System Load)
Battery Leakage Current Max (ОјA)10 (DCIN=0V, No System Load)
Charge Current Limit Accuracy (%)В±3 (CHLIM=2.0V)
Charging Voltage Accuracy Max (%)В±0.5
DC Adapter DetectionNo
DescriptionLow Cost Multi-Chemistry Battery Charger Controller
Input Current Limit Accuracy (%)В±3
Max Duty Cycle (%)99.9
Operating Temperature Range-10 to 100
Peak Temp260°C
Qualification LevelStandard
Switching Frequency (typ) (kHz)300
Thermal Shutdown (В°C)150 °C
TopologyFixed Frequency Synchronous Buck
Trickle Charge Current Limit Accuracy (%)В±25 (CHLIM=0.2V)
VIN (max) (V)25
VIN (min) (V)7

Plan ecológico

RoHSObediente

Otras opciones

ISL6251

Linea modelo

Clasificación del fabricante

  • Power Management > Battery Management Systems > Multiple Cell Battery Chargers