BQ24600RVAT

Texas Instruments

Texas Instruments BQ24600RVAT, Li-Ion/Polymer battery charger IC, 10A max charge current, 28V supply max, 16-VFQFN Exposed Pad, -40°C to 85°C.

Texas Instruments BQ24600RVAT
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[IN STOCK] In Stock: 15 pcs
$11.63/ pc

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MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

BQ24600RVAT specifications
Parameter / AttributeSpecification / Value
MountingSurface Mount
Battery pack voltage14V (Max)
Supply voltage28V
Current - chargingConstant - Programmable
Charge current - max10A
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case16-VFQFN Exposed Pad
Fault protectionOver Current, Over Temperature, Over Voltage, Short Circuit
Battery chemistryLithium Ion/Polymer
Programmable featuresCurrent

Technical details

10 A charge current — the BOM-fit ceiling

Fault protection set — what it saves you

Four fault protections are integrated: over-current, over-temperature, over-voltage, and short-circuit. That means you can drop the external comparator and latch circuits for each fault type — the IC handles the shutdown and recovery sequencing internally. For a field-swappable battery pack, the over-voltage and short-circuit protection are the ones that keep the connector pins from welding shut on a misaligned mate.

It comes in a 16-VFQFN with an exposed pad (3.5x3.5 mm body). The exposed pad is the thermal path; without a good solder joint under it the 10 A charge current will cook the die. The datasheet layout note for the thermal pad is not optional.

Temperature grade — where it works

That covers outdoor telecom cabinets, unheated warehouse chargers, and engine-adjacent compartments in off-highway vehicles. The 85°C ceiling is the limit for the charge controller itself — the power-stage MOSFETs and inductor will run hotter and need their own derating.

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