PM8800ATR
| 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)