Microchip Technology PD69201
the PD69201 supports both IEEE 802.3af/at and Legacy Powered Devices (PDs). Integrating power, analog, and state-of-the-art logic, the PD69201 is available in a 10-pin, 3 mm × 4 mm DFN package.| Part No. | PD69201 |
|---|---|
| Datasheet | PD69201 Download |
| Manufacturer |  Microchip Technology |
| Description | 1-Port PSE PoE Manager |
| Buy | Stock & Price |
FEATURES
● Fully IEEE 802.3af and at compliant● Includes two-event classification
● Supports pre-standard PD detection
● Single DC voltage input (32V–57V)
● Wide temperature range: –40°C to 85°C
● Low thermal dissipation (internal 100 mΩ sense resistor)
● I2C communication
● Continuous port and system data monitoring
● Power soft-start mechanism
● On-chip thermal protection
● Voltage monitoring and protection
● Internal power-on reset
● RoHS compliant
● MSL1 Application Block Diagrams The PD69201 may be used in either an unmanaged standalone or a managed configuration. Figure 1. Unmanaged Application Figure 2. Managed Application VAUX5 To Host To Host 10 KΩ VAUX5 10 10 KΩ KΩ To Host 240 KΩ 1 IREF VPORT_NEG 10 10 MΩ 2 Disable_Port VMAIN 9 3 Reserved PD69201 PoE Manager LED 8 4 MODE/SDA DRV_VAUX5 7 5 Power_set/SCL VAUX5 6 GND (Thermal Pad) 68.1 kΩ 100 nF 69.1 Ω PoE Out 4.7µF 4.7 100 µF nF 100 + nF – Power Supply © 2022 Microchip Technology Inc. and its subsidiaries Datasheet DS00003454E-page 1 PD69201 Table of Contents Introduction........................................................................................................
