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PM8800ATR

PM8800ATR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from STMicroelectronics stock available at Utmel


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-PM8800ATR
  • Package: 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 415
  • Description: PM8800ATR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from STMicroelectronics stock available at Utmel(Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Number of Pins 16
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
ECCN Code EAR99
Type Controller (PD), DC/DC
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply 48V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 440kHz
Base Part Number PM8800
Pin Count 16
Number of Channels 1
Output Current 800mA
Power - Max 12.95W
Current - Supply 3mA
Nominal Input Voltage 11.5V
Internal Switch(s) Both
Standards 802.3af (PoE)
Auxiliary Sense No
Height 1mm
Length 5mm
Width 4.4mm
RoHS Status ROHS3 Compliant

PM8800ATR Description


To make the design of the power supply portions of all powered devices simpler, the PM8800ATR includes a current mode PWM controller and a widely used power over Ethernet (PoE) interface. The IEEE 802.3af-required functions of detection, classification, under-voltage lockout (UVLO), and in-rush current restriction are all included in the PoE interface.



PM8800ATR Features


  • Flexible in-rush current cap

  • Programmable current for categorization

  • Up to 800 mA of programmable DC current limit

  • Start-up bias regulator for high voltage

  • Thermal shut-off safeguards

  • The pulse width modulator in current mode

  • A frequency-programmable oscillator



PM8800ATR Applications


  • WiFi access points and VoIP phones

  • surveillance cameras

  • Appliances powered via PoE

  • Devices driven by high power (>12.95 W)