參數(shù)資料
型號: MAX5971AETI+
廠商: Maxim Integrated
文件頁數(shù): 20/22頁
文件大?。?/td> 2126K
描述: IC CTRLR PD IEEE 802.3AF 28WQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 60
類型: 以太網(wǎng)供電控制器 PD 開關(guān)(PoE)
應(yīng)用: 供電設(shè)備(PSE)
內(nèi)部開關(guān):
電流限制: 可調(diào)
電源電壓: 32 V ~ 60 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 28-TQFN-EP(5x5)
包裝: 管件
20 _____________________________________________________________________________________
Single-Port, 40W, IEEE 802.3af/802.3at PSE
Controller with Integrated MOSFET
Figure 7. Typical Operating Circuit 2 (AC Load Removal Detection, Internal PWM Enabled for LED Indication, and Class 5
Detection Enabled)
Figure 8. Typical Operating Circuit 3 (IEEE 802.3at Compliant, Minimal Application Circuit with DC Load Removal Detection and No
LED Indication)
1N4448
S1B
1kI
1kI
1kI
1nF
0.1礔
-54V
5.1kI
LED
10mH
1N4448
0.1礔
100V
47礔
100V
0.47FF
100V
-54V
LED
AGND
EN
V
EE
V
EE_DIG
LEGACY
MIDSPAN
OSC
OUT
OUTP
DET
ILIM1
ILIM2
PWMEN
MAX5971A
0.1礔
100V
SMJ58A
2.2MI
PSE OUTPUT
1N4448
1nF
-54V
AGND
EN
LED
V
EE_DIG
V
EE
PWMEN
LEGACY
MIDSPAN
OSC
OUT
OUTP
DET
ILIM1
ILIM2
MAX5971A
0.1礔
100V
SMJ58A
2.2MI
47礔
100V
0.1礔
100V
PSE OUTPUT
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MAX5971AETI+ 功能描述:熱插拔功率分布 IEEE 802.3af/at PSE Controller RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5971AETI+T 功能描述:熱插拔功率分布 IEEE 802.3af/at PSE Controller RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5971AETI+W 制造商:Maxim Integrated Products 功能描述:IEEE802.3 AT PSE SWITCH - Rail/Tube
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MAX5971AEVKIT+ 制造商:Maxim Integrated Products 功能描述:PD INTERFACE CONTROLLER - Boxed Product (Development Kits)