MAX5986AMAX5986C/MAX5987A
IEEE 802.3af-Compliant, High-Efficiency, Class 1/
Class 2, PDs with Integrated DC-DC Converter
  19
Maxim Integrated
Typical Application Circuits (continued)
Figure 4. MAX5986B/MAX5986C 12V Output with Back Bias
MAX5986B
MAX5986C
VDRV
CLASS2
MPS
V
DD
V
CC
WAD
WK
SL
RREF
GND
PGND
ULP
AUX
LX
FB
LED
L0
220礖*
C2
10礔
C1
68nF
C3
1礔
1礔
R1
215kI
R
SL
60.4kI
0I
TO 礟 OPEN-DRAIN OUTPUTS
OR PULLDOWN SWITCHES
R
SIG
24.9kI
R2
24.9kI
12V
OUTPUT
RJ-45 AND
BRIDGE
RECTIFIER
*USE 110礖 FOR MAX5986C
C4
10礔
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相关代理商/技术参数
MAX5986AETE+T 功能描述:直流/直流开关转换器 IEEE802.3 af PD w/ DC/DC Conv RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX5986BETE+ 功能描述:以太网 IC IEEE802.3 AF HI EFFICIENCY PD RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
MAX5986BETE+T 功能描述:PMIC 解决方案 IEEE802.3 AF HI EFFICIENCY PD RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
MAX5986EVKIT# 功能描述:电源管理IC开发工具 MAX5986 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
MAX5987AETE+ 制造商:Maxim Integrated Products 功能描述:IEEE802.3 AF HIGH EFFICIENCY POWERED DEVICE WITH DC/DC CONVE - Rail/Tube
MAX5987AETE+T 制造商:Maxim Integrated Products 功能描述:IEEE802.3 AF HIGH EFFICIENCY POWERED DEVICE WITH DC/DC CONVE - Tape and Reel
MAX5987AEVKIT# 制造商:Maxim Integrated Products 功能描述:MAX5987A EVAL KIT
MAX5988AETP+ 功能描述:直流/直流开关转换器 POWERED DEVICE (PD) w/ ING REGULATOR RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT