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STMicroelectronics | PM8800A

Manufacturer Part #

PM8800A

PM8800A Series 10 V 3 mA Power Over Ethernet Interface PWM Controller -HTSSOP-16

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 1518
Product Specification Section
STMicroelectronics PM8800A - Technical Attributes
Attributes Table
Supply Voltage-Nom: 10V
No of Functions / Channels: 1
Interface Type: PoE
Mounting Method: Surface Mount
Features & Applications

The PM8800A integrates a standard power over Ethernet (PoE) interface and a current mode PWM controller to simplify the design of the power supply sections of all powered devices.

Features:

  • IEEE 802.3af compliant PD interface
  • Works with power supplied from Ethernet LAN cables or from local auxiliary sources
  • Integrated 100 V, 0.5 Ω, 800 mA hot-swap MOSFET
  • Integrated signature resistor
  • Programmable in-rush current limit
  • Programmable classification current
  • Programmable DC current limit up to 800 mA
  • High voltage start-up bias regulator
  • Thermal shutdown protection
  • Current mode pulse width modulator
  • Programmable oscillator frequency
  • Programmable soft-start
  • Power good indication
  • 80 % maximum duty cycle with internal slope compensation
  • Supports both isolated and non-isolated Applications
  • HTSSOP16 package

Applications:

  • VoIP phones, WLAN access points
  • Security cameras
  • PoE powered device appliances
  • High power (>12.95 W) powered devices
Pricing Section
Global Stock:
4
USA:
4
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
25 Weeks
Minimum Order:
1
Multiple Of:
1
Total
$1.41
USD
Quantity
Web Price
1
$1.41
30
$1.38
100
$1.34
300
$1.30
1,000+
$1.24
Product Variant Information section