TPS48111LQDGXRQ1 Texas Instruments Integrated Circuit (Other) In Stock

The TPS48111LQDGXRQ1 is a single-channel high-side power and current monitor IC from Texas Instruments with an adjustable threshold, packaged in a 19-lead TSSOP for automotive-grade (Q1) power monitoring and overcurrent protection designs.

ACTIVEIntegrated CircuitVerified Jul 2026
Package / Visual Reference
TPS48111LQDGXRQ1Other
Quick Facts
Manufacturer
Texas Instruments
Package
Other
Pin Count
19
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $2.5028(MOQ 100)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of TPS48111LQDGXRQ1?

  • Single-channel high-side power and current monitoring
  • Adjustable threshold for configurable overcurrent detection
  • 19-lead TSSOP (JESD-30 R-PDSO-G19) package
  • Automotive-qualified Q1 suffix for AEC-Q100 applications
  • Pb-free (RoHS) compliant, JESD-609 code e4

What is TPS48111LQDGXRQ1 used for?

The TPS48111LQDGXRQ1 is designed for automotive and industrial high-side power monitoring applications such as battery current sensing, fuse replacement circuits, and overcurrent protection modules. Its adjustable threshold and single-channel architecture suit compact power distribution designs requiring precise, configurable current limiting.

What are the specifications of TPS48111LQDGXRQ1?

Pbfree CodeYes
YTEOL15
Adjustable ThresholdYES
Analog IC - Other TypeHIGH SIDE POWER/CURRENT MONITOR
JESD-30 CodeR-PDSO-G19
JESD-609 Codee4
Number of Channels1
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSSOP19/20,.19,20
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)260
Screening LevelAEC-Q100
Supply Voltage-Max (Vsup)80V
Supply Voltage-Min (Vsup)3.5V
Supply Voltage-Nom (Vsup)48V
Surface MountYES
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionDUAL
Threshold Voltage-Nom+3V
Time@Peak Reflow Temperature-Max (s)30
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 2
ECCNEAR99
HTS Code8542.39.00.90
Country of OriginMalaysia

Where can I find the TPS48111LQDGXRQ1 datasheet?

TPS48111LQDGXRQ1 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPS48111LQDGXRQ1?

Compatible alternatives and drop-in replacements for TPS48111LQDGXRQ1:

TPS48110AQDGXRQ1Texas Instruments

Adjustable, 1 Channel, +3V, PDSO19

View Part →

Frequently Asked Questions

What monitoring capability does the TPS48111LQDGXRQ1 provide in a single package?

The TPS48111LQDGXRQ1 offers 1 channel of adjustable-threshold high-side current monitoring in a 19-lead TSSOP package, making it suitable for single-rail power monitoring and overcurrent protection in automotive electrical systems.

How many leads does the TPS48111LQDGXRQ1's TSSOP package have?

The TPS48111LQDGXRQ1 is housed in a 19-lead TSSOP package under JESD-30 code R-PDSO-G19, and it provides 1 channel of high-side current monitoring with an adjustable detection threshold for automotive power designs.

Is the TPS48111LQDGXRQ1 qualified for automotive-grade applications?

The TPS48111LQDGXRQ1 carries the Q1 suffix denoting automotive qualification, is Pb-free compliant under JESD-609 code e4, and provides 1 channel of adjustable-threshold high-side power monitoring for reliable automotive electrical system designs.

Which automotive systems typically use the TPS48111LQDGXRQ1 current monitor?

The TPS48111LQDGXRQ1 is typically used in automotive fuse replacement, battery current sensing, and power distribution modules that require 1 channel of adjustable-threshold high-side monitoring in a compact 19-lead TSSOP package.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $2.5028
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$2.9328$293.28
250+$2.7864$696.61
500+$2.7861$1393.06
5000+$2.5028$12514.10
pcs
Unit price: $2.9328 · Total: $293.28

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Response time is incredible — usually under 4 hours. They understand that production lines can't wait.

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK