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Texas Instruments BQ24701PW — Power Management (PMIC / Gate Driver)

BQ24701PW TI Multi-Chemistry Battery Charger, 24-TSSOP

MPNBQ24701PW
Obsolete

Texas Instruments BQ24701PW, multi-chemistry battery charger IC, 20V supply max, -40°C to 85°C operating temperature, 24-TSSOP package, surface mount.

$1.6500Ref. price · indicative, final on quote
Texas Instruments BQ24701PW datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BQ24701PW specifications
ParameterValue
MountingSurface Mount
Supply voltage20V
Operating temperature-40°C~85°C(TA)
PackageTube
Case24-TSSOP (0.173\", 4.40mm Width)
Battery chemistryMulti-Chemistry

Product details

Charger IC for multi-chemistry battery packs

The Texas Instruments BQ24701PW is a multi-chemistry battery charger controller designed for charging Li-ion, Li-Polymer, and NiMH packs from a DC supply up to 20 V.

Package and mounting — 24-TSSOP surface-mount

Housed in a 24-TSSOP (0.173", 4.40 mm width) package with surface-mount termination.

Lifecycle reality — obsolete, sourced via surplus channel

The BQ24701PW is marked as Obsolete by Texas Instruments (per the product status record). Procurement must rely on independent distribution for remaining inventory.

Frequently asked questions

Is BQ24701PW obsolete?

Yes, the BQ24701PW is listed as Obsolete. Texas Instruments has discontinued production; the part is no longer available through the factory channel and must be sourced through independent surplus or broker distribution.

Can BQ24701PW charge lithium-ion batteries?

Yes, the BQ24701PW supports multi-chemistry charging, including Li-ion and Li-Polymer cells, as well as NiMH. It is a charger controller IC, so an external pass element and current-sense resistor are required to complete the charging circuit.

What package does BQ24701PW come in?

It is supplied in a 24-TSSOP (0.173", 4.40 mm width) surface-mount package, shipped in tubes.