參數資料
型號: MAX5981BETE+
廠商: Maxim Integrated
文件頁數: 5/16頁
文件大?。?/td> 1328K
描述: IC CTRLR PD IEEE 802.3AF 16TQFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
類型: 以太網供電控制器 PD 開關(PoE)
應用: 供電設備(PSE)
內部開關:
電流限制: 720mA 至 880mA
電源電壓: 31 V ~ 60 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WQFN 裸露焊盤
供應商設備封裝: 16-TQFN-EP(5x5)
包裝: 管件
IEEE 802.3af/at-Compliant, Powered Device Interface
Controllers with Integrated Power MOSFET
_______________________________________________________________________________________ 5
  Typical Operating Characteristics
(V
IN
 = (V
DD
 - V
SS
) = 54V, R
DET
 = 24.9k? R
CLS
 = 615? and R
SL
 = 60.4k? RTN, WAD, PG, 2EC, WK, and ULP unconnected; all
voltages are referenced to V
SS.
)
DETECTION CURRENT
vs. INPUT VOLTAGE
V
IN
 (V)
8
6
4
2
0.1
0.2
0.3
0.4
0.5
0
0
10
I
IN
 = I
VDD
 + I
DET
R
DET
 = 25.4kI
RTN = 2EC = PG = WAD = V
DD
-40癈 P T
A
  P +85NC
SIGNATURE RESISTANCE
vs. INPUT VOLTAGE
8
6
4
2
24.5
25.0
25.5
26.0
24.0
0
10
V
IN
 (V)
I
IN
 = I
VDD
 + I
DET
R
DET
 = 24.9kI
RTN = 2EC = PG = WAD = V
DD
T
A
 = -40NC
T
A
 = +85NC
T
A
 = +25NC
INPUT OFFSET CURRENT
vs. INPUT VOLTAGE
8
6
4
2
-2
0
2
4
-4
0
10
V
IN
 (V)
T
A
 = +85NC
T
A
 = -40NC
T
A
 = +25NC
CLASSIFICATION CURRENT vs.
INPUT VOLTAGE
V
IN
 (V)
25
20
15
10
5
10
20
30
40
50
60
70
0
0
30
CLASS 5
CLASS 4
CLASS 3
CLASS 2
CLASS 1
CLASS 0
CLASSIFICATION SETTLING TIME
MAX5981 toc05
V
IN
10V/div
I
IN
200mA/div
V
CLS
1V/div
100Fs/div
R
CLS
= 30.9I
2EC SINK CURRENT vs. 2EC VOLTAGE
V
2EC
 (V)
50
40
30
20
10
0.4
0.8
1.2
1.6
2.0
0
0
60
V
SS
 FLOATING
V
2EC
 REFERENCED TO RTN
V
WAD
 = 14V
T
A
 = -40NC
T
A
 = +85NC
T
A
 = +25NC
PG SINK CURRENT vs. PG VOLTAGE
V
PG
 (V)
50
40
30
20
10
100
150
200
250
300
50
0
60
T
A
 = -40NC
T
A
 = +85NC
T
A
 = +25NC
INRUSH CURRENT LIMIT
vs. RTN VOLTAGE
V
RTN
 (V)
50
40
30
20
10
70
90
110
130
150
50
0
60
相關PDF資料
PDF描述
MAX5986AETE+ IC POE SWITCH PSE 16TQFN
MAX6509CAZK/V+T IC TEMP SWITCH RES-PROG 5TSOT
MAX6513TT075+T IC TEMP SWITCH REMOTE 6-TDFN
MAX6581TG9A+ IC TEMP SENSOR 8-CH PREC 24-TQFN
MAX6602UE9A+T IC TEMP MONITOR 5CH 16-TSSOP
相關代理商/技術參數
參數描述
MAX5981BETE+ 功能描述:熱插拔功率分布 IEEE 802.3af/at PDIC Controller RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5981BETE+T 功能描述:熱插拔功率分布 IEEE 802.3af/at PDIC Controller RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5982AETE+ 功能描述:熱插拔功率分布 PDIC, up to 70W RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5982AETE+T 功能描述:熱插拔功率分布 PDIC, up to 70W RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5982AEVKIT# 制造商:Maxim Integrated Products 功能描述:PD INTERFACE CONTROLLER FOR HIGH POWER UP TO 70W APPLICATION - Boxed Product (Development Kits) 制造商:Maxim Integrated Products 功能描述:KIT EVAL FOR MAX5982A