参数资料
型号: LTC4266IGW#PBF
厂商: Linear Technology
文件页数: 2/30页
文件大小: 0K
描述: IC CTRLR IEEE 802.3AT 36-SSOP
产品培训模块: Power over Ethernet
标准包装: 32
控制器类型: 以太网控制器(IEEE 802.3)
接口: I²C,2 线串口
电源电压: 3.3V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-BSOP(0.295",7.50mm 宽)
供应商设备封装: 36-SSOP
包装: 管件
产品目录页面: 1338 (CN2011-ZH PDF)
LTC4266
10
4266fd
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. I2C Interface Timing
VLIM
VCUT
0V
VSENSEn TO VEE
INT
4266 F02
tSTART, tICUT
SCL
SDA
t1
t2
t3
tr
tf
t5
t6
t7
t8
t4
4266 F05
VMIN
VSENSEn
TO VEE
INT
tDIS
tMPS
4266 F03
VPORTn
INT
tDETDLY
VOC
VEE
tDET
tME1
tME2
VMARK
VCLASS
15.5V
20.5V
tCLE1
tCLE2
tCLE3
PD
CONNECTED
0V
4266 F01
FORCED-CURRENT
CLASSIFICATION
tPON
FORCED-
VOLTAGE
VGATEn
VEE
MSD or
SHDNn
tSHDN
tMSD
4266 F04
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