Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Package / Case |
20-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Number of Pins |
20 |
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 |
20 |
ECCN Code |
EAR99 |
Type |
Controller (PD), DC/DC |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.65mm |
Base Part Number |
PM8803 |
Pin Count |
20 |
Input Voltage-Nom |
48V |
Number of Channels |
1 |
Max Supply Voltage |
48V |
Min Supply Voltage |
1.5V |
Nominal Supply Current |
800μA |
Power - Max |
25.5W |
Input Voltage (Min) |
32.5V |
Control Mode |
CURRENT-MODE |
Control Technique |
PULSE WIDTH MODULATION |
Switcher Configuration |
SINGLE |
Internal Switch(s) |
Both |
Max Duty Cycle |
85 % |
Standards |
802.3at (PoE+), 802.3af (PoE) |
Auxiliary Sense |
No |
Length |
6.5mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
PM8803TR Overview
As part of the Tape & Reel (TR) package, PoE controller is embedded.It is packaged in a way that resembles 20-TSSOP (0.173, 4.40mm Width) Exposed Pad.In this application, it is an PoE controller that is of the Controller (PD), DC/DC type.A strong/weak channel growth trend has been observed: 1.As a precaution, the operating temperature of this Po E controller is kept at -40°C~85°C in order to maintain its reliability.The base part number PM8803 determines the Po E controllers.20 termination is achieved by terminating a transmission line with an impedance match power over ethernet controller.There is a maximum power of 25.5W Watts in this electrical ethernet over power controller.There are 20 pins on it.It is included in Switching Regulator or Controllers.There are 20 pins on the board that are designed for it.The peak reflow temperature (Cel) of this electrical ethernet power controller is 260.This mount is positioned in the way of the Surface Mount axis.This power over ethernet devices requires a minimum input voltage of 32.5V.
PM8803TR Features
Tape & Reel (TR) package
20 pin count
20 pins
PM8803TR Applications
There are a lot of STMicroelectronics PM8803TR Power Over Ethernet (PoE) Controllers applications.
- Routers
- Wireless Access Points
- Outdoor Security Camera Equipment
- Power over Ethernet
- IEEE 802.3af Compliant PoE Powered Devices
- Commercial Information Displays
- Security Cameras
- IEEE 802.3bt (Draft) Compliant Devices
- Pass-through System
- Switches