- MP4560 Power Chip Wifi POE Module
- 【Brief 】:Input Voltage 48V;
Output Voltage 5v;
Bring Load Current 2A;
Storage Temperature -10~120℃;
Ambient Operating Temperature 0~80℃;
Size 44.5 * 20MM. - 【Series】:Openwrt WIFI Modules
- Description
Description
PL-POE01 module uses MP4560 chip and some other related components.The MP4560 isahigh frequency step-down switching regulator with integrated internal high-side high voltage power MOSFET.It provides 2A output with current mode control for fast loop response and easy compensation.The wide 4.5V to 55V input range accommodatesa variety of step-down applications,including those in automotive input environment.
A 12µA shutdown mode supply current allows use in battery-powered applications.High power conversion efficiency over a wide load range is achieved by scaling down the switching frequency at light load condition to reduce the switching and gate driving losses. The frequency foldback helps prevent inductor current runaway during startup and thermal shutdown provides reliable, fault tolerant operation.By switching at 2MHz, the MP4560 is able to prevent EMI (Electromagnetic Interference) noise problems.
Features
nWide 4.5V to 55V Operating Input Range
n250mΩ Internal Power MOSFET
nUp to 2MHz Programmable Switching Frequency
n120μAQuiescent Current
nCeramic Capacitor Stable
nInternal Soft-Start
nUp to 95% Efficiency
nOutput Adjustable from 0.8V to 52V
nAvailable in 3x3 10-Pin QFN and SOIC8with Exposed Pad Packages
Temperature Limit Ratings
Parameter
Minimum
Maximum
Units
Storage Temperature
-10
+120
℃
Ambient Operating Temperature
0
+80
℃
Electrical Specifications
Module
Input Voltage
Bring Load Current
PL-POE01_V1.0
48V
5V
2A
Mechanical
Dimensions (mm)
Length
Width
44.5
(Tolerance:±0.2mm)
20
(Tolerance:±0.2mm)
The picture of top
The picture of bottom
Precautions before surface mounting:
⑴ When customers Open stencil ,they must be sure the hole enough bigger to the module plate, please press 1 to 0.7 mm is widened to open outward and the thickness of 0.12 mm .
⑵when we need get the module ,we can't Direct hand and must wear the gloves and static ring.
⑶The calculated shelf life in a sealed bag is 12 months ,stored between -10 °C and 120 °C at less than90% relative humidity (RH).
Module