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参数资料
| 型号： | MAX5984AETI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/22页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR PD IEEE W/MOSFT 28TQFN |
| 标准包装： | 2,500 |
| 系列： | * |
10 _____________________________________________________________________________________
MAX5984
Single-Port, 40W, IEEE 802.3af/802.3at PSE
Controller with Integrated MOSFET
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
LED PWM TIMING AND DUTY CYCLE
MAX5984 toc24
10s/div
0V
0mA
VAGND - VOUT
50V/div
VAGND - VLED
20V/div
IOUT
500mA/div
LED OVERCURRENT FAULT WITH PWM DISABLED
MAX5984 toc23b
200ms/div
0V
0mA
VAGND - VOUT
50V/div
VAGND - VLED
20V/div
IOUT
500mA/div
LED OVERCURRENT FAULT WITH PWM ENABLED
MAX5984 toc23a
200ms/div
0V
0mA
VAGND - VOUT
50V/div
VAGND - VLED
20V/div
IOUT
500mA/div
LED DETECTION FAULT WITH PWM DISABLED
MAX5984 toc22b
200ms/div
0V
0mA
VAGND - VOUT
10V/div
VAGND - VLED
20V/div
IOUT
500mA/div
LED DETECTION FAULT WITH PWM ENABLED
MAX5984 toc22a
200ms/div
0V
0mA
VAGND - VOUT
10V/div
VAGND - VLED
20V/div
IOUT
500mA/div
STARTUP USING 2-EVENT CLASSIFICATION
WITH A VALID PD
MAX5984 toc21
100ms/div
0V
0mA
VAGND - VOUT
20V/div
IOUT
100mA/div
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
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