PM8803 STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock

IEEE 802.3at compliant PD interface  Works with power supplied from Ethernet LAN cables or from local auxiliary sources  Successful IEEE802.3at Layer1 classification indicator  Integrated 100 V, 0.45 Ω, 1 A hot-swap MOSFET  Accurate 140 mA typ. inrush current level  Programmable classification current  Programmable DC current limit up to 1 A  Integrated high voltage start-up bias regulator  Thermal shutdown protection  Current mode pulse width modulator  Programmable oscillator frequ

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
PM8803Small Outline Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Small Outline Packages
Pin Count
20
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $2.6304(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time25Weeks
YTEOL6.8
Analog IC - Other TypeSWITCHING CONTROLLER
Control ModeCURRENT-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Min32.5V
Input Voltage-Nom48V
JESD-30 CodeR-PDSO-G20
JESD-609 Codee3
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSSOP20,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Surface MountYES
Switcher ConfigurationSINGLE
Switching Frequency-Max1000kHz
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch0.65mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)40
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginPhilippines

Datasheet

PM8803 Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for PM8803:

PM8803TRSTMicroelectronics

Switching Controller, Current-mode, 1000kHz Switching Freq-Max, PDSO20

View Part →

Frequently Asked Questions

What is the price of PM8803?

PM8803 is priced from $2.6304 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is PM8803 in stock?

PM8803 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy PM8803?

You can buy PM8803 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for PM8803 from STMicroelectronics.

What is the datasheet for PM8803?

The official PM8803 datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does PM8803 come in?

PM8803 is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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 STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $2.6304
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$2.7420$2.74
1110+$2.7400$3041.40
5920+$2.7016$15993.53
11840+$2.6525$31405.48
23680+$2.6304$62287.87
pcs
Unit price: $2.7420 · Total: $2.74

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

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany