参数资料
型号: MAX5982BETE+T
厂商: Maxim Integrated
文件页数: 5/17页
文件大小: 0K
描述: IC CTRLR PD IEEE 802.3AF 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 以太网供电控制器 PD 开关(PoE)
应用: 供电设备(PSE)
内部开关:
电流限制: 1.7A ~ 2.1A
电源电压: 31 V ~ 60 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(5x5)
包装: 标准包装
其它名称: MAX5982BETE+TDKR
IEEE 802.3af/at-Compliant, Powered Device Interface
Controllers with Integrated 70W High-Power MOSFET
Typical Operating Characteristics
(V IN = (V DD - V SS ) = 54V, R DET = 24.9kω, R CLS = 615ω, and R SL = 60.4kω. RTN, WAD, PG, 2EC , WK , and ULP unconnected; all
voltages are referenced to V SS. )
DETECTION CURRENT
vs. INPUT VOLTAGE
SIGNATURE RESISTANCE
vs. INPUT VOLTAGE
INPUT OFFSET CURRENT
vs. INPUT VOLTAGE
0.5
0.4
0.3
I IN = I VDD + I DET
R DET = 25.4k I
RTN = 2EC = PG = WAD = V DD
26.0
25.5
I IN = I VDD + I DET
R DET = 25.4k I
RTN = 2EC = PG = WAD = V DD
T A = -40°C
5
4
3
2
1
T A = +85°C
0.2
25.0
0
-1
0.1
24.5
T A = +85°C
T A = +25°C
-2
-3
-4
T A = +25°C
T A = -40°C
0
24.0
-5
0
2
4
6
8
10
0
2
4
6
8
10
0
2
4
6
8
10
70
V IN (V)
CLASSIFICATION CURRENT
vs. INPUT VOLTAGE
V IN (V)
CLASSIFICATION SETTLING TIME
MAX5982A toc05
2.0
V IN (V)
2EC SINK CURRENT vs. 2EC VOLTAGE
60
50
CLASS 5
V IN
5V/div
1.6
T A = -40°C
40
30
CLASS 4
CLASS 3
I IN
100mA/div
1.2
0.8
T A = +85°C
T A = +25°C
20
10
0
0
5
10
CLASS 2
CLASS 1
CLASS 0
15 20
25
30
STEP INPUT APPLIED TO
V IN FROM 10V TO 12V
100μs/div
V CLS
2V/div
0.4
0
0
10
20
30
40
50
60
V IN (V)
V 2EC (V)
300
250
PG SINK CURRENT vs. PG VOLTAGE
T A = -40°C
0.16
0.14
0.12
INRUSH CURRENT LIMIT
vs. RTN VOLTAGE
2.5
2.0
NORMAL OPERATION CURRENT LIMIT
vs. RTN VOLTAGE
200
T A = +85°C
T A = +25°C
0.10
1.5
0.08
150
100
0.06
0.04
0.02
1.0
0.5
50
0
10
20
30
40
50
60
0
0
10
20
30
40
50
60
0
0
10
20
30
40
50
60
V PG (V)
V RTN (V)
V RTN (V)
_______________________________________________________________________________________
5
相关PDF资料
PDF描述
ISL9011IRBBZ IC REG LDO 1.5V .15A/.3A 10-DFN
HR-DL2X4 BATT PACK 9.6V D 6500MAH NIMH
5745782-4 CONN D-SUB RCPT R/A 15POS 30GOLD
5788796-3 CONN D-SUB RCPT 9POS R/A GOLD
HCC44DRTS-S93 CONN EDGECARD 88POS DIP .100 SLD
相关代理商/技术参数
参数描述
MAX5982CETE+ 功能描述:热插拔功率分布 PDIC, up to 70W 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
MAX5982CETE+T 功能描述:热插拔功率分布 PDIC, up to 70W 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
MAX5982CEVKIT# 功能描述:热插拔功率分布 PD Interface 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
MAX5983AETE+ 功能描述:热插拔功率分布 IEEE 802.3af/at Compliant PDIC 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
MAX5983AETE+T 功能描述:热插拔功率分布 IEEE 802.3af/at Compliant PDIC 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