參數(shù)資料
型號： LTC4270BIUKG#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PQCC52
封裝： 8 X 7 MM, LEAD FREE, PLASTIC, QFN-52
文件頁數(shù)： 2/32頁
文件大小： 344K
代理商： LTC4270BIUKG#TRPBF
LTC4270/LTC4271
10
42701fa
TEST TIMING DIAGRAMS
VPORTn
INT
VOC
VEE
tDET
tME
tMEL
VMARK
VCLASS
15.5V
20.5V
tCLE
tCLEON
PD
CONNECTED
0V
42701 F01
FORCED-CURRENT
CLASSIFICATION
tPON
FORCED-
VOLTAGE
Figure 1. Detect, Class and Turn-On Timing in AUTO Pin or Semi-auto Modes
VLIM
VCUT
0V
VSENSEn TO VEE
INT
42701 F02
tSTART, tCUT
VMIN
VSENSEn
TO VEE
INT
tDIS
tMPS
42701 F03
Figure 2. Current Limit Timing
Figure 3. DC Disconnect Timing
相關(guān)PDF資料
PDF描述
LTC4270BIUKG#PBF SPECIALTY ANALOG CIRCUIT, PQCC52
LTC4270AIUKG#TRPBF SPECIALTY ANALOG CIRCUIT, PQCC52
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4270CIUKG#PBF 制造商:Linear Technology 功能描述:POE Controller 13W 52-Pin QFN EP 制造商:Linear Technology 功能描述:IC POE LTPOE 12-PORT PSE 52-QFN 制造商:Linear Technology 功能描述:PSE CNTRL 12 PORT 13W 1MHZ 制造商:Linear Technology 功能描述:IC PSE CONTROLLER 3.3V QFN-52 制造商:Linear Technology 功能描述:IC, PSE CONTROLLER, 3.3V, QFN-52; Input Voltage:3.3V; Supply Current:10mA; UVLO:25V; Digital IC Case Style:QFN; No. of Pins:52; Frequency:1MHz; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:52-QFN ;RoHS Compliant: Yes
LTC4270CIUKG#PBF 制造商:Linear Technology 功能描述:IC PSE CONTROLLER 3.3V QFN-52 制造商:Linear Technology 功能描述:IC, PSE CONTROLLER, 3.3V, QFN-52
LTC4270CIUKG#TRPBF 制造商:Linear Technology 功能描述:POE Controller 13W 52-Pin QFN EP 制造商:Linear Technology 功能描述:PSE CONTROLLER, 12PORT, 57V, QFN-52; Supply Current:10mA; UVLO:25V; Digital IC Case Style:QFN; No. of Pins:52; Duty Cycle (%):6.3%; Frequency:1MHz; Operating Temperature Min:-40C; Operating Temperature Max:85C ;RoHS Compliant: Yes
LTC4271 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single PoE/PoE/LTPoE PSE Controller
LTC4271IUF#PBF 制造商:Linear Technology 功能描述:POE Controller 90W 24-Pin QFN EP 制造商:Linear Technology 功能描述:Bulk 制造商:Linear Technology 功能描述:IC POE 12-/8-PORT PSE 24-QFN 制造商:Linear Technology 功能描述:IC PSE CONTROLLER 3.3V QFN-24 制造商:Linear Technology 功能描述:IC, PSE CONTROLLER, 3.3V, QFN-24 制造商:Linear Technology 功能描述:IC, PSE CONTROLLER, 3.3V, QFN-24; Input Voltage:3.3V; Supply Current:10mA; UVLO:25V; Digital IC Case Style:QFN; No. of Pins:24; Frequency:1MHz; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:24-QFN ;RoHS Compliant: Yes
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