PD70201 Series

IEEE 802.3at PD front-end and PWM controller IC w/internal 0.6 Ohm FET

Catalog

IEEE 802.3at PD front-end and PWM controller IC w/internal 0.6 Ohm FET

Part	Board Type	Total Output Count	Output Type	Isolated Output Count	Supplied Contents	Current - Output	Main Purpose	Contents	Regulator Topology	Utilized IC / Part	Frequency - Switching (Max)	Frequency - Switching (Min)	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Voltage - Output	Internal Switch(s)	Package / Case	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Standards	Current - Supply	Auxiliary Sense	Type	Power - Max	Mounting Type	Package Width	Package Name	Package Length	Operating Temperature (Min)	Operating Temperature (Max)	Number of Channels	Power - Output
Microchip Technology PD70201EVB25FW-3	Fully Populated	1	Isolated	1	Board(s)	7.5 A	Power Over Ethernet Special Purpose DC/DC	Board	Flyback	PD70201A	500 kHz	100 kHz	57 V	42 V	3.3 V
Microchip Technology PD70201ILQ-TR																No	32-VFQFN Exposed Pad	0 V	57 V	802.3af (PoE) 802.3at (PoE+)	200 µA	No	Controller (PD)	47.7 W	Surface Mount	5 mm	32-QFN	5 mm	-40 °C	85 °C	1
Microchip Technology PD70201EVB25F-D-5	Fully Populated	1	Isolated	1	Board(s)	5 A	Power Over Ethernet Special Purpose DC/DC	Board	Flyback	PD70201	500 kHz	100 kHz	57 V	36 V	5 VDC																	25 W
Microchip Technology PD70201EVB25F-5	Fully Populated	1	Isolated	1	Board(s)	5 A	Power Over Ethernet Special Purpose DC/DC	Board	Flyback	PD70201	500 kHz	100 kHz			5 VDC																	25 W
Microchip Technology PD70201EVB25F-12	Fully Populated	1	Isolated	1	Board(s)	2.1 A	Power Over Ethernet Special Purpose DC/DC	Board	Flyback	PD70201	500 kHz	100 kHz			12 V																	25 W
Microchip Technology PD70201EVB25F-3	Fully Populated	1	Isolated	1	Board(s)	7.5 A	Power Over Ethernet Special Purpose DC/DC	Board	Flyback	PD70201	500 kHz	100 kHz	57 V	36 V	3.3 V

Catalog

IEEE 802.3at PD front-end and PWM controller IC w/internal 0.6 Ohm FET

Description

The PD70201 is an integrated Powered Device (PD) Interface and PWM controllers for a DC-DC converter used in IEEE 802.3at Type 2 applications. The PD70201 can be used for IEEE 802.3af, IEEE 802.3at applications. A single PD70201 can be used in 4-pair applications which consumes up to 47.7W. The device has several features designed to improve efficiency and reliability: • Detection and classification • Capacitor • Gate drivers • Peak current mode control • Maximum duty cycle • Soft-start circuit • Low voltage protection warning and monitoring Start your PoE PD power supply design using [Microchip MPLAB® Analog Designer](https://mad.microchip.com/poe).