参数资料
型号: MAX5984AETI+T
厂商: Maxim Integrated Products
文件页数: 13/22页
文件大小: 0K
描述: IC CTRLR PD IEEE W/MOSFT 28TQFN
标准包装: 2,500
系列: *
20 _____________________________________________________________________________________
MAX5984
Single-Port, 40W, IEEE 802.3af/802.3at PSE
Controller with Integrated MOSFET
Figure 7. Typical Operating Circuit 2 (AC Load Removal Detection, Internal PWM Enabled for LED Indication, and Class 5
Detection Enabled)
Figure 8. Typical Operating Circuit 3 (IEEE 802.3at Compliant, Minimal Application Circuit with DC Load Removal Detection and No
LED Indication)
1N4448
S1B
1kI
1nF
0.1F
-54V
5.1kI
LED
10mH
1N4448
0.1F
100V
47F
100V
0.47FF
100V
-54V
LED
AGND
EN
VEE
VEE_DIG
LEGACY
MIDSPAN
OSC
OUT
OUTP
DET
ILIM1
ILIM2
PWMEN
MAX5984C
0.1F
100V
SMJ58A
2.2MI
PSE OUTPUT
1N4448
1nF
-54V
AGND
EN
LED
VEE_DIG
VEE
2-EVENT/
LSCEN
LEGACY
MIDSPAN
OSC
OUT
OUTP
DET
ILIM1
ILIM2
MAX5984A/B/D
0.1F
100V
SMJ58A
2.2MI
47F
100V
0.1F
100V
PSE OUTPUT
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MAX5984BETI+ 制造商:Maxim Integrated Products 功能描述:SINGLE-PORT 40W IEEE 802.3AF/AT PSE CONTROLLER WITH INTEGRAT - Rail/Tube
MAX5984CETI+ 制造商:Maxim Integrated Products 功能描述:SINGLE-PORT 40W IEEE 802.3AF/AT PSE CONTROLLER WITH INTEGRAT - Rail/Tube
MAX5984DETI+ 功能描述:其他电源管理 1-Port 40W IEEE 802.3af/at PSE Ctlr RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
MAX5984DETI+T 功能描述:其他电源管理 1-Port 40W IEEE 802.3af/at PSE Ctlr RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
MAX5986AETE+ 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