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LTC4357IDCB#TRPBF

产品描述专业电源管理 (PMIC) Positive High Voltage Ideal Diode Controller
产品类别电源/电源管理    电源电路   
文件大小650KB,共14页
制造商ADI(亚德诺半导体)
官网地址https://www.analog.com
标准
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LTC4357IDCB#TRPBF概述

专业电源管理 (PMIC) Positive High Voltage Ideal Diode Controller

LTC4357IDCB#TRPBF规格参数

参数名称属性值
Brand NameAnalog Devices Inc
是否无铅含铅
是否Rohs认证符合
包装说明HVSON,
针数6
制造商包装代码05-08-1715
Reach Compliance Codecompliant
可调阈值NO
模拟集成电路 - 其他类型POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码R-PDSO-N6
JESD-609代码e3
长度3 mm
湿度敏感等级1
信道数量1
功能数量1
端子数量6
最高工作温度85 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码HVSON
封装形状RECTANGULAR
封装形式SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度)260
认证状态Not Qualified
座面最大高度0.8 mm
最大供电电压 (Vsup)80 V
最小供电电压 (Vsup)9 V
标称供电电压 (Vsup)20 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层Matte Tin (Sn)
端子形式NO LEAD
端子节距0.5 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
宽度2 mm
Base Number Matches1

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LTC4357
Positive High Voltage
Ideal Diode Controller
Features
n
n
n
n
n
n
Description
The LTC
®
4357 is a positive high voltage ideal diode control-
ler that drives an external N-channel MOSFET to replace a
Schottky diode. When used in diode-OR and high current
diode applications, the LTC4357 reduces power consump-
tion, heat dissipation, voltage loss and PC board area.
The LTC4357 easily ORs power sources to increase total
system reliability. In diode-OR applications, the LTC4357
controls the forward voltage drop across the MOSFET to
ensure smooth current transfer from one path to the other
without oscillation. If the power source fails or is shorted,
a fast turn-off minimizes reverse current transients.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
Hot Swap is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners.
Reduces Power Dissipation by Replacing a Power
Schottky Diode with an N-Channel MOSFET
0.5µs Turn-Off Time Limits Peak Fault Current
Wide Operating Voltage Range: 9V to 80V
Smooth Switchover without Oscillation
No Reverse DC Current
Available in 6-Lead (2mm
×
3mm) DFN and
8-Lead MSOP Packages
applications
n
n
n
n
n
N + 1 Redundant Power Supplies
High Availability Systems
AdvancedTCA Systems
Telecom Infrastructure
Automotive Systems
typical application
48V, 10A Diode-OR
V
INA
48V
IN
FDB3632
POWER DISSIPATION (W)
6
5
DIODE (MBR10100)
4
3
2
1
FET (FDB3632)
0
IN
GATE
LTC4357
GND
4357 TA01
Power Dissipation vs Load Current
GATE
LTC4357
GND
OUT
V
DD
V
OUT
TO LOAD
POWER
SAVED
V
INB
48V
FDB3632
0
2
OUT
V
DD
4
6
CURRENT (A)
8
10
4357 TA01b
*SEE FIGURES 2 AND 3 FOR ADDITIONAL OPTIONAL COMPONENTS
4357fd


LTC4357IDCB#TRPBF相似产品对比

LTC4357IDCB#TRPBF LTC4357HMS8#TRPBF LTC4357HDCB#PBF LTC4357IMS8#TRPBF LTC4357HDCB#TRPBF LTC4357IDCB#PBF LTC4357HMS8#PBF LTC4357MPMS8#PBF LTC4357IMS8#PBF LTC4357HDCB#TRMPBF
描述 专业电源管理 (PMIC) Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC LTC4357 - Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC LTC4357 - Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC Positive High Voltage Ideal Diode Controller Power Management Specialized - PMIC Positive High Voltage Ideal Diode Controller
Brand Name Analog Devices Inc Analog Devices Inc - Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc
是否无铅 含铅 含铅 - 含铅 含铅 含铅 含铅 含铅 含铅 含铅
是否Rohs认证 符合 符合 - 符合 符合 符合 符合 符合 符合 符合
包装说明 HVSON, TSSOP, - TSSOP, HVSON, HVSON, TSSOP, TSSOP, TSSOP, HVSON,
针数 6 8 - 8 6 6 8 8 8 6
制造商包装代码 05-08-1715 05-08-1660 - 05-08-1660 05-08-1715 05-08-1715 05-08-1660 05-08-1660 05-08-1660 05-08-1715
Reach Compliance Code compliant compliant - compliant compliant compliant compliant compliant compliant compliant
可调阈值 NO NO - NO NO NO NO NO NO NO
模拟集成电路 - 其他类型 POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT - POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码 R-PDSO-N6 S-PDSO-G8 - S-PDSO-G8 R-PDSO-N6 R-PDSO-N6 S-PDSO-G8 S-PDSO-G8 S-PDSO-G8 R-PDSO-N6
JESD-609代码 e3 e3 - e3 e3 e3 e3 e3 e3 e3
长度 3 mm 3 mm - 3 mm 3 mm 3 mm 3 mm 3 mm 3 mm 3 mm
湿度敏感等级 1 1 - 1 1 1 1 1 1 1
信道数量 1 1 - 1 1 1 1 1 1 1
功能数量 1 1 - 1 1 1 1 1 1 1
端子数量 6 8 - 8 6 6 8 8 8 6
最高工作温度 85 °C 125 °C - 85 °C 125 °C 85 °C 125 °C 125 °C 85 °C 125 °C
最低工作温度 -40 °C -40 °C - -40 °C -40 °C -40 °C -40 °C -55 °C -40 °C -40 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HVSON TSSOP - TSSOP HVSON HVSON TSSOP TSSOP TSSOP HVSON
封装形状 RECTANGULAR SQUARE - SQUARE RECTANGULAR RECTANGULAR SQUARE SQUARE SQUARE RECTANGULAR
封装形式 SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度) 260 260 - 260 260 250 260 225 260 260
认证状态 Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 0.8 mm 1.1 mm - 1.1 mm 0.8 mm 0.8 mm 1.1 mm 1.1 mm 1.1 mm 0.8 mm
最大供电电压 (Vsup) 80 V 80 V - 80 V 80 V 80 V 80 V 80 V 80 V 80 V
最小供电电压 (Vsup) 9 V 9 V - 9 V 9 V 9 V 9 V 9 V 9 V 9 V
标称供电电压 (Vsup) 20 V 20 V - 20 V 20 V 20 V 20 V 20 V 20 V 20 V
表面贴装 YES YES - YES YES YES YES YES YES YES
技术 CMOS CMOS - CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL AUTOMOTIVE - INDUSTRIAL AUTOMOTIVE INDUSTRIAL AUTOMOTIVE MILITARY INDUSTRIAL AUTOMOTIVE
端子面层 Matte Tin (Sn) Matte Tin (Sn) - MATTE TIN (SN) Matte Tin (Sn) Matte Tin (Sn) MATTE TIN (SN) MATTE TIN (SN) MATTE TIN (SN) MATTE TIN
端子形式 NO LEAD GULL WING - GULL WING NO LEAD NO LEAD GULL WING GULL WING GULL WING NO LEAD
端子节距 0.5 mm 0.65 mm - 0.65 mm 0.5 mm 0.5 mm 0.65 mm 0.65 mm 0.65 mm 0.5 mm
端子位置 DUAL DUAL - DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 30 30 - 30 30 NOT SPECIFIED 30 NOT SPECIFIED 30 30
宽度 2 mm 3 mm - 3 mm 2 mm 2 mm 3 mm 3 mm 3 mm 2 mm
厂商名称 - ADI(亚德诺半导体) - - ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体)

 
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