參數(shù)資料
型號(hào): MAX5969DETE+T
廠商: Maxim Integrated
文件頁(yè)數(shù): 7/16頁(yè)
文件大小: 1236K
描述: IC CTRLR INTERFCE W/MOSFT 16TQFN
標(biāo)準(zhǔn)包裝: 2,500
類(lèi)型: 以太網(wǎng)供電控制器 PD 開(kāi)關(guān)(PoE)
應(yīng)用: 遠(yuǎn)程外設(shè)(工業(yè)控制,相機(jī),數(shù)據(jù)訪問(wèn))
內(nèi)部開(kāi)關(guān):
電流限制: 720mA 至 880mA
電源電壓: 60V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-WQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 16-TQFN-EP(5x5)
包裝: 帶卷 (TR)
IEEE 802.3af/at-Compliant, Powered Device Interface
Controller with Integrated Power MOSFET
_______________________________________________________________________________________ 7
  Pin Description
  Pin Configuration
PIN
NAME
FUNCTION
1, 1316
N.C.
No Connection. Not internally connected. Leave N.C. unconnected.
2
V
DD
 
Positive Supply Input. Connect a 68nF (min) bypass capacitor between V
DD
 and V
SS
.
3
DET
Detection Resistor Input. Connect a signature resistor (R
DET
 = 24.9kI) from DET to V
DD
.
4
I.C.
Internally Connected. Leave unconnected, leave I.C. unconnected.
5, 6
V
SS
Negative Supply Input. V
SS
 connects to the source of the integrated isolation n-channel power
MOSFET.
7, 8
RTN
Drain of Isolation MOSFET. RTN connects to the drain of the integrated isolation n-channel power
MOSFET. Connect RTN to the downstream DC-DC converter ground as shown in the Typical
Application Circuit.
TQFN
TOP VIEW
+
3
4
2
1
10
9
11
EP*
5
6
V
DD
8
16
15
13
DET
I.C.
CLS
2EC
PG
WAD
MAX5969D
7
14
N.C.
12
CONNECT TO V
SS
.
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