STMicroelectronics

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Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

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Description

May 4, 2016 PM8803 . High-efficiency, IEEE 802.3at compliant integrated PoE-PD interface and PWM controller. Datasheet - production data. Features. The PM8803 combines a standard. IEEE 802.3at interface, a current-mode PWM controller and a best-in-class hot-swap MOSFET in a single package. Designed PM8803 is a highly integrated device embedding an IEEE802.3at compliant based on flyback topology with synchronous rectification using the PM8803 . PM8803 layout guideline. AN3387. 2/12. Doc ID 018735 Rev 1. 1. PM8803 layout guideline. 1.1. General guidelines for the PoE converter. The following Apr 24, 2015 Features. . IEEE 802.3at compliant PD interface. . Works with power supplied from Ethernet. LAN cables or from local auxiliary sources.

Part Number PM8803
Main Category Integrated Circuits (ICs)
Sub Category PMIC - Power Over Ethernet (PoE) Controllers
Brand STMicroelectronics
Description IC POE-PD/PWM CTLR 20-HTSSOP
Series -
Packaging Tray
Type Controller (PD), DC/DC
Number of Channels 1
Power - Max 25.5W
Internal Switch(s) Both
Auxiliary Sense No
Standards 802.3at (PoE+), 802.3af (PoE)
Voltage - Supply -
Current - Supply -
Operating Temperature -40°C ~ 85°C
Package / Case 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 20-HTSSOP
Image Integrated Circuits (ICs)
Lowest Price: $0.28   Highest Price: $3.65
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Part Number:

PM8803

Brand:

STMicroel

D/C:
Qty:

2100

Price (USD):

0.28

Company:

FCC GROUP LIMITED

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Part Number:

PM8803

Brand:

STMICROELECT

D/C:
20+
Qty:

100000

Price (USD):

1.1225

Company:

VBsemi Electronics Co., Limited

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Part Number:

PM8803

Brand:

ST/MICRON

D/C:
Qty:

6098

Price (USD):

1.965

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

PM8803

Brand:

ST

D/C:
12+
Qty:

5073

Price (USD):

2.8075

Company:

Corechips Co., Limited

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Part Number:

PM8803

Brand:

STMicroelectronics

D/C:
21+
Qty:

20000

Price (USD):

3.65

Company:

HK XINYI COMPONENTS ASIA CO., LIMITED

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PM8803 Ref.

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