+48V, Single-Port Network Power Switch
For Power-Over-LAN
_______________________________________________________________________________________   9
STARTUP WITH VALID PD
(25k&, ZC_EN = LOW)
MAX5922 toc28
100ms/div
0V
0V
5V/div
20V/div
0A
1.25mA/div
0V
V
OUT
I
OUT
POK
EN
STARTUP WITH
DIFFERENT PD CLASSES
MAX5922 toc29
40ms/div
0V
0V
0V
5V/div
5V/div
20mA/div
0A
V
OUT
I
OUT
POK
EN
SHORT TO AGND
CLASS 4
CLASS 3
CLASS 2
CLASS 1
CLASS 0
OVERCURRENT TIMEOUT
(R
LOAD
 FROM 240& to 75&)
MAX5922 toc30
2ms/div
5V/div
20V/div
200mA/div
V
OUT
I
OUT
POK
OUTPUT SHORT-CIRCUIT RESPONSE
MAX5922 toc31
200祍/div
200mA/div
20V/div
V
OUT
I
OUT
Typical Operating Characteristics (continued)
(MAX5922A, V
IN
= 48V, V
DIG
, EN, LATCH, CLASS, and ZC_EN = 3.3V, DCA, AGND_S = AGND = DGND = 0V, R
SENSE
= 0.5& ?%,
UVLO floating, R
RCL
= 150k&, R
RDT
= 18.2k&, T
A
= +25癈, unless otherwise noted.)
OUTPUT SHORT-CIRCUIT RESPONSE
MAX5922 toc32
4祍/div
10A/div
20V/div
V
OUT
I
OUT
相关PDF资料
MAX5923EUP+T IC HOT-SWAP SWITCH +60V 20-TSSOP
MAX5926EEE+ IC HOT-SWAP CONTROLLER 16QSOP-EP
MAX5929BEEG+ IC HOT SWAP CTLR QUAD 24QSOP
MAX5930AEEG+ IC HOT SWAP CTLR PWR SEQ 24QSOP
MAX5932ESA+T IC HOT-SWAP CONTROLLER 8-SOIC
MAX5933EESA+ IC HOT-SWAP CONTROLLER 8-SOIC
MAX5934EEE+ IC HOT-SWAP CONTROLLER 16-QSOP
MAX5935EAX+ IC CTRLR POWER QUAD 36-SSOP
相关代理商/技术参数
MAX5922AEUI+T 功能描述:热插拔功率分布 48V Single-Port Network Power Switch 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
MAX5922AEUI-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
MAX5922BEUI 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
MAX5922BEUI+ 功能描述:热插拔功率分布 48V Single-Port Network Power Switch 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
MAX5922BEUI+T 功能描述:热插拔功率分布 48V Single-Port Network Power Switch 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
MAX5922BEUI-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
MAX5922CEUI 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
MAX5922CEUI+ 功能描述:热插拔功率分布 48V Single-Port Network Power Switch 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