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Texas Instruments TPS65140PWPRG4 — Power Management (PMIC / Gate Driver)

TPS65140PWPRG4 – TI Quad TFT-LCD Supply PMIC, Active

MPNTPS65140PWPRG4
Active

Texas Instruments TPS65140PWPRG4, quad-output TFT-LCD bias supply IC, 2.7 V to 5.8 V input, 700 µA supply current, –40°C to 85°C, 24-HTSSOP exposed-pad package, active production.

$1.8700Ref. price · indicative, final on quote
Texas Instruments TPS65140PWPRG4 datasheet (PDF)
Packaging24-TSSOP (0.173", 4.40mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS65140PWPRG4 specifications
ParameterValue
MountingSurface Mount
Supply voltage2.7V ~ 5.8V
Current - supply700µA
Operating temperature-40°C~85°C
PackageBulk
ApplicationsLCD Monitor, Notebook Display
Case24-TSSOP (0.173\", 4.40mm Width) Exposed Pad

Product details

Quad-output TFT-LCD bias supply — what it powers

The TPS65140PWPRG4: It targets LCD monitors and notebook displays. The input supply range of 2.7 V to 5.8 V covers common system rails. The 700 µA typical supply current keeps quiescent draw low. That matters if the display lives in a kiosk, digital signage, or a machine interface.

Package and thermal land — layout checklist

Mounting is surface-mount.

New designs and existing BOMs can commit to this part without a near-term supply disruption. ROHS3 compliant — no exemption-based restrictions for EU or similar markets.

Frequently asked questions

Is TPS65140PWPRG4 compatible with my LCD display?

The part is designed for LCD monitors and notebook displays and generates the multiple bias rails (VGH, VGL, VCOM, logic supply) typical of TFT panels. Confirm your panel's required voltage levels and sequencing against the TPS65140 datasheet — the 2.7 V to 5.8 V input range covers common 3.3 V and 5 V system rails.