TEXAS INSTRUMENTS  BQ24650RVAT  BATTERY CHARGER, LI-ION, 10A, VQFN-16

TEXAS INSTRUMENTS BQ24650RVAT

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Product Overview


The BQ24650RVAT is a synchronous switch-mode integrated Battery-charge Controller for solar power with maximum power point tracking provides input voltage regulation, which reduces charge current when input voltage falls below a programmed level. When the input is powered by a solar panel, the input regulation loop lowers the charge current so that the solar panel can provide maximum power output. The BQ24650 offers a constant-frequency synchronous PWM controller with high accuracy current and voltage regulation. The charge controller charges the battery in three phases such as pre-conditioning, constant current and constant voltage. Charge is terminated when the current reaches 1/10 of the fast charge rate. The pre-charge timer is fixed at 30 minutes. The charge controller 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.
  • Maximum Power Point Tracking (MPPT) capability by input voltage regulation
  • Programmable MPPT setting
  • Resistor programmable float voltage
  • ±0.5% Charge-voltage regulation
  • ±3% Charge-current regulation
  • ±0.6% Input voltage regulation
  • Internal loop compensation
  • Internal digital soft start
  • Input over-voltage protection
  • Battery temperature sensing
  • Battery absent detection
  • Thermal shutdown
  • Charge status outputs for led or host processor
  • Charge enable on MPPSET pin
  • Automatic sleep mode for low power consumption
  • <15μA Off-state battery discharge current
  • Green product and no Sb/Br

Applications

Power Management; Automotive
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.
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Product Specifications, Documents & More


  • Battery Charge Voltage: 26V
  • Battery IC Case Style: VQFN
  • Battery Type: Lead Acid, LiFePO4, Li-Ion, Li-Pol
  • Charge Current Max: 10A
  • Input Voltage: 28V
  • MSL: MSL 2 - 1 year
  • No. of Pins: 16
  • No. of Series Cells: 4
  • Operating Temperature Max: 125°C
  • Operating Temperature Min: -40°C
  • Packaging: Cut Tape
  • SVHC: No SVHC (15-Jun-2015)

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Availability

Availability:  275


  • 275 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 4/4/16

Price for: Cut Tape 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $5.49 $5.49

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Price

Quantity List Price
1 - 9 $5.49
10 - 24 $4.89
25 - 49 $4.41
50 - 99 $4.21
100+ $4.02
 
 
Low

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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
28X3353
BQ24650RVAT

BQ24650RVAT

TEXAS INSTRUMENTS

BATTERY CHARGER, LI-ION, 10A, QFN-16, FULL REEL

750 

Price for: Full Reel 1

250+ $3.63 500+ $3.25 750+ $2.84 1000+ $2.59

Buy

see cut-off times

 
Check more stock
    More stock available week commencing 2/29/16
Suggested Substitutes
83R9415
BQ24650RVAR

BQ24650RVAR

TEXAS INSTRUMENTS

BQ Solar

0

Price for: Full Reel 1

3000+ $2.25

Buy
    More stock available week commencing 5/16/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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