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Texas Instruments LP5907UVX19/NOPB — Discrete Semiconductors
Texas Instruments

LP5907UVX19/NOPB LDO Regulator, 1.9V Fixed Output, 250mA

MPNLP5907UVX19/NOPB
End of Life

Texas Instruments LP5907UVX19/NOPB, LDO Regulator, Fixed 1.9V Output, 250mA, 25µA Quiescent Current, 90dB ~ 60dB PSRR (100Hz ~ 100kHz), 4-DSBGA Package, -40°C ~ 125°C.

$0.69Ref. price · indicative, final on quote
LP5907UVX19/NOPB datasheet
Packaging4-XFBGA, DSBGA
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LP5907UVX19/NOPB Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Voltage - input5.5V
Voltage dropout0.2V @ 250mA
Voltage - output (Min (Fixed))1.9V
Current - output250mA
Current - supply425 µA
Current - quiescent25 µA
Operating temperature-40°C ~ 125°C
PSRR90dB ~ 60dB (100Hz ~ 100kHz)
PackageTape & Reel (TR); Cut Tape (CT)
Case4-XFBGA, DSBGA
Control featuresEnable
Protection featuresOver Temperature, Short Circuit
Number of regulators1
Output configurationPositive

Product details

1.9V rail for noise-sensitive loads

The Texas Instruments LP5907UVX19/NOPB is a fixed-output 1.9V LDO linear regulator rated for 250mA continuous output. Its 90dB PSRR at 100Hz, rolling to 60dB at 100kHz, makes it a strong candidate for powering analog front-ends, RF transceivers, or PLL/VCO supplies where supply ripple couples directly into the signal path. The 25 µA quiescent current keeps the always-on budget low in battery-operated equipment.

Protection and temperature range

Built-in over-temperature shutdown and short-circuit current limiting protect the regulator and the load. The -40°C to 125°C operating range covers automotive cabin and industrial enclosures — fine for outdoor telecom or under-hood modules that see thermal cycling.

Frequently asked questions

What is the exact package and footprint of LP5907UVX19/NOPB?

The 4-DSBGA is a tiny wafer-level package that requires careful PCB design and reflow, so designers and assemblers need this detail for layout.

Is LP5907UVX19/NOPB active or obsolete?

Buyers and brokers must know if the part is current production to avoid redesigns or supply shortages.

What is the dropout voltage of LP5907UVX19/NOPB at full load?

Dropout voltage determines the minimum input-to-output voltage difference; critical for battery-powered and low headroom designs.

Does LP5907UVX19/NOPB require a specific output capacitor ESR for stability?

LDO stability depends on output capacitor characteristics; wrong ESR can cause oscillation, so engineers need this spec.

Where can I find the latest price and stock for LP5907UVX19/NOPB?

Sourcing buyers need real-time availability and cost to fill BOM lines and compare distributors.

What are the best cross-reference or replacement parts for LP5907UVX19/NOPB?

If the part is hard to source or obsolete, a cross-reference helps procurement find compatible alternatives quickly.