特点- 符合 IEEE 802.3af 的 PD 接口
- 通过以太网 LAN 线缆或局部辅助源供电工作
- 线性输入电压范围:40Vdc 到 60Vdc
- 输出电压:3.3-5Vdc ± 5%
- 输出电流:3-4A
- 峰到峰输出纹波电压:30mV
- 直流-直流满载效率:> 83-92%
- 整体峰值效率:> 80-89%
- 瞬态响应 Vout 峰到峰至 50% 负载阶跃:
< 170mV, < 250mV, <400mV pp - 负载线情况下的ΔV:< 0.5%
STEVAL-TSP004V2
Power Management IC Development Tools PoE 5 V - 4 A PD converter based on the PM8803 IEEE802.3at compliant synchronous flyback controller
PM8803
5 V
4 A
STEVAL-TSP005V2
Power Management IC Development Tools Power over Ethernet - PD converter with 5 V 2 A output, standard IEEE 802.3af compliant
PM8800A
5 V
2 A
STEVAL-TSP009V2
Power Management IC Development Tools PoE 3.3 V - 6 A PD converter based on the PM8803 IEEE802.3at-compliant, synchronous flyback controller
PM8803
3.35 V
6 A
STEVAL-TSP006V2
Power Management IC Development Tools Power over Ethernet - PD converter with 3.3 V 3 A output, standard IEEE 802.3af compliant
PM8800A
3.3 V
3 A