TMI7321
Features
- patible with 802.3af Specifications
- Support 13W Po E Power Application
- 100V, 0.6Ω Integrated Pass Switch
- 150m A DC Input Current Limit
- 450m A PD Operation Current Limit
- Intelligent Maintain Power Signature (MPS)
- Integrated 160V Switching Power MOSFET
- Supports Primary-Side Regulated Flyback without Opto-Coupler Feedback
- Supports Low-side Switch Buck Converter
- 3A Programmable Switching Current Limit
- OLP, OVP, OTP and Open-Circuit Protection
- Minimal External ponents
- QFN4x5-28 Package
Application
- IEEE 802.3af-pliant Devices
- Security Camera
- Vo IP Phones
- WLAN Access Points
- Io T Devices
Description
The TMI7321 is an integrated IEEE 802.3af Po E pliant Powered Device (PD) power supply solution. It includes a PD interface and an isolated/non-isolated fly-back or Buck converter. The PD interface includes detection and all the functions of IEEE 802.3af, classification, 150m A inrush current, 450m A operation current limit as well as 100V Hot-swap MOSFET. The...