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TEXAS INSTRUMENTS  BQ24610RGET  Battery Charger for 6 Cells of Li-Ion, Li-Pol battery, 28V input, 10A charge, QFN-24

TEXAS INSTRUMENTS BQ24610RGET
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Productoverzicht

The BQ24610RGET is a stand-alone synchronous switch-mode highly integrated Li-ion/Li-polymer Battery Charger offers a constant-frequency synchronous switching PWM controller with high-accuracy charge current and voltage regulation, charge preconditioning, termination, adapter current regulation and charge status monitoring. The BQ2461X charges the battery in three phases such as preconditioning, constant current and constant voltage. Charge is terminated when the current reaches a minimum user-selectable level. A programmable charge timer provides a safety backup. The battery charger automatically restarts the charge cycle if the battery voltage falls below an internal threshold and enters a low quiescent current sleep mode when the input voltage falls below the battery voltage.
  • 600kHz NMOS-NMOS Synchronous buck converter
  • Automatic system power selection from adapter or battery
  • Internal loop compensation and soft start
  • Dynamic power management
  • Input overvoltage protection
  • Battery thermistor sense hot and cold charge suspend
  • Battery detection
  • Reverse protection input FET
  • Programmable safety timer
  • Charge over-current protection
  • Battery short protection
  • Battery overvoltage protection
  • Thermal shutdown
  • Charge enable pin
  • <15µA Off-state battery discharge current
  • <1.5mA Off-state input quiescent current
  • Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Productgegevens

Battery Type:
Li-Ion, Li-Pol
Input Voltage:
28V
Battery Charge Voltage:
-
Charge Current Max:
10A
Battery IC Case Style:
QFN
No. of Pins:
24Pins
No. of Series Cells:
6
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Toepassingen

  • Power Management;
  • Consumer Electronics;
  • Portable Devices;
  • Medical;
  • Industrial

Wetgeving en milieu

MSL-niveau voor vochtgevoeligheid:
MSL 2 - 1 year
Land van oorsprong:
Philippines

Land waarin het laatste noemenswaardige fabricageproces is uitgevoerd

RoHS-compliantie:
Ja
Tariefnummer:
85423990
Gewicht (kg):
.000664

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