STEVAL-POE005V1
Active12V/8A, ACTIVE CLAMP FORWARD CONVERTER, POWER OVER ETHERNET (POE) IEEE 802.3BT COMPLIANT REFERENCE DESIGN
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STEVAL-POE005V1
Active12V/8A, ACTIVE CLAMP FORWARD CONVERTER, POWER OVER ETHERNET (POE) IEEE 802.3BT COMPLIANT REFERENCE DESIGN
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Technical Specifications
Parameters and characteristics for this part
| Specification | STEVAL-POE005V1 |
|---|---|
| Contents | Board(s) |
| Function | Power over Ethernet (PoE) |
| Type | Power Management |
| Utilized IC / Part | PM8805, PM8804 |
Pricing
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Description
General part information
STEVAL-POE005V1 Series
This reference design represents a 12 V, 8 A converter solution ideal for various applications including building safety and security or surveillance, with a PoE-PD interface and a DC-DC active clamp forward converter.
The PoE-PD interface is based on the PM8805 system in package device with two active bridges and an IEEE 802.3bt compliant Powered Device (PD) interface. It can be used in all medium-to-high power 2P and 4P high efficiency PoE and PoE+ applications.
The DC-DC active clamp forward converter is designed around the PM8804 PWM controller, which is an integrated solution for smart and efficient 48 V converters, featuring a programmable oscillator for the switching frequency, adjustable slope compensation, dual complementary low-side drivers with programmable dead time, programmable soft start, soft turn off and a programmable current sense blanking time.
Documents
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