收藏本站
LTC4274
10
4274fd
 TEST TIMING DIAGRAMS
Figure 1. Detect, Class and Turn-On Timing in AUTO Pin or Semi-Auto Modes
Figure 2. Current Limit Timing
Figure 3. DC Disconnect Timing
Figure 4. Shut Down Delay Timing
Figure 5. I
2
C Interface Timing
V
PORT
INT
t
DETDLY
V
OC
V
EE
t
DET
t
ME1
t
ME2
V
MARK
V
CLASS
15.5V
20.5V
t
CLE1
t
CLE2
t
CLE3
PD
CONNECTED
0V
4274 F01
FORCED-CURRENT
CLASSIFICATION
t
PON
FORCED-
VOLTAGE
V
LIM
V
CUT
0V
V
SENSE
 TO V
EE
INT
4274 F02
t
START
, t
ICUT
V
MIN
V
SENSE
TO V
EE
INT
t
DIS
t
MPS
4274 F03
V
GATE
V
EE
MSD or
SHDN
t
SHDN
t
MSD
4274 F04
SCL
SDA
t
1
t
2
t
3
t
r
t
f
t
5
t
6
t
7
t
8
t
4
4274 F05
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
LTC4280CUFD#PBF IC CONTROLLER HOT SWAP QFN-24
LTC4300-1IMS8#TRPBF IC HOTSWAP 2WIRE BUS BUFFR 8MSOP
LTC4300A-2IMS8#TRPBF IC BUFFER BUS 2WR HOTSWAP 8-MSOP
LTC4301IDD IC BUFFER BUS HOTSWAP 2WR 8DFN
LTC4301LIDD#TRPBF IC BUFFER BUS HOTSWAP 2WR 8DFN
LTC4302IMS-1#TRPBF IC BUFFER 2-WIRE BUS 10-MSOP
LTC4303CDD#TRPBF IC BUS BUFFER I2C 8-DFN
LTC4304IDD#TRPBF IC BUS BUFFER I2C 10-DFN
相关代理商/技术参数
LTC4274CUHF#TRPBF 制造商:Linear Technology 功能描述:POE Controller 25.5W 38-Pin QFN EP
LTC4274IUHF#PBF 制造商:Linear Technology 功能描述:POE Controller 25.5W 38-Pin QFN EP 制造商:Linear Technology 功能描述:Bulk 制造商:Linear Technology 功能描述:IC POE IEEE 802.3AT 38-QFN 制造商:Linear Technology 功能描述:IC POE CNTRL 38QFN 制造商:Linear Technology 功能描述:IC, POE, CNTRL, 38QFN 制造商:Linear Technology 功能描述:IC, POE CONTROLLER, 3.6V, QFN-38; Input Voltage:3.6V; Supply Current:1.1mA; Digital IC Case Style:QFN; No. of Pins:38; Frequency:1MHz; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes
LTC4274IUHF#PBF 制造商:Linear Technology 功能描述:IC POE CONTROLLER 3.6V QFN-38
LTC4274IUHF#TRPBF 制造商:Linear Technology 功能描述:POE Controller 25.5W 38-Pin QFN EP
LTC42766C 制造商:LINER 制造商全称:Linear Technology 功能描述:Quad PoE/PoE/LTPoE PSE Controller
LTC4278 制造商:LINER 制造商全称:Linear Technology 功能描述:IEEE 802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support
LTC4278_12 制造商:LINER 制造商全称:Linear Technology 功能描述:Synchronous No-Opto Flyback Controller
LTC4278CDKD 制造商:LINER 制造商全称:Linear Technology 功能描述:IEEE 802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support