High-Power, Quad, Monolithic, PSE Controllers
for Power over Ethernet
______________________________________________________________________________________   11
DETECTION WITH INVALID PD (33k&)
MAX5965A toc22
100ms/div
I
OUT_
1mA/div
0A
0V
V
AGND
 - V
OUT
5V/div
STARTUP IN MIDSPAN MODE
WITH VALID PD (25kI AND 0.1礔)
MAX5965A toc23
I
OUT_
100mA/div
V
AGND
- V
OUT_
20V/div
V
GATE_
5V/div
0V
0A
V
EE
100ms/div
DETECTION WITH MIDSPAN MODE
WITH INVALID PD (15k&)
MAX5965A toc24
400ms/div
I
OUT_
1mA/div
0A
0V
V
AGND
 - V
OUT
5V/div
V
GATE_
10V/div
V
EE
DETECTION WITH MIDSPAN MODE
WITH INVALID PD (33k&)
MAX5965A toc25
400ms/div
I
OUT_
1mA/div
0A
0V
V
AGND
 - V
OUT
5V/div
V
GATE_
10V/div
V
EE
OUTPUT SHORTED
MAX5965A toc26
I
OUT_
1mA/div
V
AGND
- V
OUT_
5V/div
V
GATE_
10V/div
0V
0A
V
EE
40ms/div
DETECTION WITH INVALID PD (OPEN CIRCUIT,
USING TYPICAL OPERATING CIRCUIT 1)
MAX5965A toc27
40ms/div
I
OUT_
1mA/div
0A
0V
V
AGND
 - V
OUT
5V/div
V
GATE_
10V/div
V
EE
Typical Operating Characteristics (continued)
(V
EE
= -48V, V
DD
= +3.3V, V
AUTO
= V
AGND
= V
DGND
= 0V, RESET = SHD_ = unconnected, R
SENSE_
= 0.5&, IVEE = 00, ICUT = 000,
T
A
= +25癈, all registers = default setting, unless otherwise noted.)
相关PDF资料
MAX5969DETE+T IC CTRLR INTERFCE W/MOSFT 16TQFN
MAX5971AETI+ IC CTRLR PD IEEE 802.3AF 28WQFN
MAX5972AETE+T IC CONTROLLER INTERFACE 16TQFN
MAX5978ETJ+ IC CTLR HOT-SWAP 32TQFN
MAX5981BETE+ IC CTRLR PD IEEE 802.3AF 16TQFN
MAX5986AETE+ IC POE SWITCH PSE 16TQFN
MAX6509CAZK/V+T IC TEMP SWITCH RES-PROG 5TSOT
MAX6513TT075+T IC TEMP SWITCH REMOTE 6-TDFN
相关代理商/技术参数
MAX5965AEAX+T 功能描述:热插拔功率分布 Quad PSE Controller for POE 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
MAX5965AUAX+ 功能描述:热插拔功率分布 Quad PSE Controller for POE 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
MAX5965AUAX+T 功能描述:热插拔功率分布 Quad PSE Controller for POE 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
MAX5965BCAX+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX5965BCAX+T 制造商:Maxim Integrated Products 功能描述:HIGH-POWER, QUAD, MONOLITHIC, PSE CONTROLLERS FOR POWER OVER - Tape and Reel
MAX5965BEAX+ 功能描述:热插拔功率分布 Quad PSE Controller for POE 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
MAX5965BEAX+T 功能描述:热插拔功率分布 Quad PSE Controller for POE 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
MAX5965BUAX+ 功能描述:热插拔功率分布 Quad PSE Controller for POE 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