参数资料
型号: MAX5945CAX+T
厂商: Maxim Integrated Products
文件页数: 44/44页
文件大小: 0K
描述: IC NETWORK PWR CTRL 36-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
控制器类型: 网络电源控制器
接口: I²C
电源电压: 3.3V
电流 - 电源: 4.2mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 36-BSOP(0.295",7.50mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
MAX5945
Quad Network Power Controller
for Power-Over-LAN
_______________________________________________________________________________________
9
OVERCURRENT RESTART DELAY
MAX5945 toc18
400ms/div
0V
0A
IOUT
200mA/div
GATE
10V/div
VEE
(AGND - OUT)
20V/div
STARTUP WITH VALID PD
(25k AND 0.1F)
MAX5945 toc19
100ms/div
0V
IOUT
100mA/div
GATE_
VEE
(AGND - OUT)
20V/div
DETECTION WITH INVALID PD
(25k AND 10F)
MAX5945 toc20
40ms/div
0V
IOUT
1mA/div
(AGND - OUT)
2V/div
DETECTION WITH INVALID PD (15k)
MAX5945 toc21
100ms/div
0V
0A
IOUT
1mA/div
(AGND - OUT)
5V/div
DETECTION WITH INVALID PD (33k)
MAX5945 toc22
100ms/div
0V
0A
IOUT
1mA/div
(AGND - OUT)
5V/div
STARTUP IN MIDSPAN MODE
WITH VALID PD (25k AND 0.1F)
MAX5945 toc23
100ms/div
0V
0A
IOUT
100mA/div
VEE
GATE_
10V/div
(AGND - OUT)
20V/div
Typical Operating Characteristics (continued)
(VEE = -48V, VDD = +3.3V, AUTO = AGND = DGND = 0V, RESET = SHD_ = unconnected, RSENSE = 0.5, all registers = default setting,
TA = +25°C, unless otherwise noted.)
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MAX5945EAX+ 功能描述:热插拔功率分布 IEEE 802.3af Quad Net Pwr Controller RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
MAX5945EAX+T 功能描述:热插拔功率分布 IEEE 802.3af Quad Net Pwr Controller RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
MAX5945EAX-T 功能描述:热插拔功率分布 RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
MAX5945EVKIT 功能描述:电源管理IC开发工具 Evaluation Kit/Evaluation System for the MAX5945 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