參數(shù)資料
型號(hào): LTC4314CGN#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
封裝: LEAD FREE, PLASTIC, SSOP-20
文件頁數(shù): 12/20頁
文件大?。?/td> 197K
代理商: LTC4314CGN#TRPBF
LTC4314
2
4314f
ABSOLUTE MAXIMUM RATINGS
Supply Voltages
VCC, VCC2 ................................................. –0.3V to 6V
Input Voltages
ACC, DISCEN, ENABLE1-4....................... –0.3V to 6V
Input/Output Voltages
SDAIN, SCLIN, SCLOUT1-4,
SDAOUT1-4, FAULT ................................. –0.3V to 6V
(Notes 1, 2)
20 19 18 17
7
8
TOP VIEW
21
UDC PACKAGE
20-LEAD (3mm
4mm) PLASTIC QFN
9
10
6
5
4
3
2
1
11
12
13
14
15
16
SCLOUT1
SDAOUT1
SDAIN
SCLIN
SCLOUT2
SDAOUT2
SDAOUT4
SCLOUT4
VCC2
FAULT
SDAOUT3
SCLOUT3
V
CC
DISCEN
ACC
GND
ENABLE4
ENABLE
3
ENABLE2
ENABLE1
TJMAX = 150°C, θJA = 68°C/W, θJC = 4.2°C/W
EXPOSED PAD (PIN 21) PCB CONNECTION TO GND IS OPTIONAL
GN PACKAGE
20-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
9
10
TOP VIEW
20
19
18
17
16
15
14
13
12
11
DISCEN
VCC
SCLOUT1
SDAOUT1
SDAIN
SCLIN
SCLOUT2
SDAOUT2
ENABLE4
ENABLE3
ACC
GND
SDAOUT4
SCLOUT4
VCC2
FAULT
SDAOUT3
SCLOUT3
ENABLE1
ENABLE2
TJMAX = 150°C, θJA = 90°C/W, θJC = 30°C/W
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4314IUDC#PBF
LTC4314IUDC#TRPBF
LFMR
20-Lead (3mm × 4mm) QFN
–40°C to 85°C
LTC4314IGN#PBF
LTC4314IGN#TRPBF
LTC4314GN
20-Lead Plastic SSOP
–40°C to 85°C
LTC4314CUDC#PBF
LTC4314CUDC#TRPBF
LFMR
20-Lead (3mm × 4mm) QFN
0°C to 70°C
LTC4314CGN#PBF
LTC4314CGN#TRPBF
LTC4314GN
20-Lead Plastic SSOP
0°C to 70°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
Output DC Sink Currents
FAULT.................................................................50mA
Operating Ambient Temperature Range
LTC4314C ................................................ 0°C to 70°C
LTC4314I.............................................. –40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
SSOP ............................................................... 300°C
相關(guān)PDF資料
PDF描述
LTC4355CDE#TR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
LTC4355CS#TR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
LTC4355CS 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
LTC4355IDE#TR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
LTC4355IDE 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
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