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LTC4357HDCB#PBF

产品描述Power Management Specialized - PMIC LTC4357 - Positive High Voltage Ideal Diode Controller
产品类别半导体    电源管理   
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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LTC4357HDCB#PBF概述

Power Management Specialized - PMIC LTC4357 - Positive High Voltage Ideal Diode Controller

LTC4357HDCB#PBF规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
ADI(亚德诺半导体)
产品种类
Product Category
Power Management Specialized - PMIC
RoHSDetails
Output Voltage Range9 V to 80 V
Output Current80 uA
Input Voltage Range9 V to 80 V
Input Current350 uA
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 125 C
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
DFN-6
类型
Type
Positive High Voltage Ideal Diode Controller
资格
Qualification
AEC-Q100
产品
Product
PMIC
工作电源电流
Operating Supply Current
0.5 mA
工作电源电压
Operating Supply Voltage
9 V to 80 V
工厂包装数量
Factory Pack Quantity
100

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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


LTC4357HDCB#PBF相似产品对比

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描述 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 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 专业电源管理 (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
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) -
包装说明 - TSSOP, TSSOP, HVSON, HVSON, TSSOP, TSSOP, TSSOP, HVSON, HVSON,
针数 - 8 8 6 6 8 8 8 6 6
制造商包装代码 - 05-08-1660 05-08-1660 05-08-1715 05-08-1715 05-08-1660 05-08-1660 05-08-1660 05-08-1715 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 - S-PDSO-G8 S-PDSO-G8 R-PDSO-N6 R-PDSO-N6 S-PDSO-G8 S-PDSO-G8 S-PDSO-G8 R-PDSO-N6 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 - 8 8 6 6 8 8 8 6 6
最高工作温度 - 125 °C 85 °C 125 °C 85 °C 125 °C 125 °C 85 °C 125 °C 85 °C
最低工作温度 - -40 °C -40 °C -40 °C -40 °C -40 °C -55 °C -40 °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 - TSSOP TSSOP HVSON HVSON TSSOP TSSOP TSSOP HVSON HVSON
封装形状 - SQUARE SQUARE RECTANGULAR RECTANGULAR SQUARE SQUARE SQUARE RECTANGULAR RECTANGULAR
封装形式 - 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 SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度) - 260 260 260 250 260 225 260 260 260
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 - 1.1 mm 1.1 mm 0.8 mm 0.8 mm 1.1 mm 1.1 mm 1.1 mm 0.8 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 - AUTOMOTIVE INDUSTRIAL AUTOMOTIVE INDUSTRIAL AUTOMOTIVE MILITARY INDUSTRIAL AUTOMOTIVE INDUSTRIAL
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 Matte Tin (Sn)
端子形式 - GULL WING GULL WING NO LEAD NO LEAD GULL WING GULL WING GULL WING NO LEAD NO LEAD
端子节距 - 0.65 mm 0.65 mm 0.5 mm 0.5 mm 0.65 mm 0.65 mm 0.65 mm 0.5 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 NOT SPECIFIED 30 NOT SPECIFIED 30 30 30
宽度 - 3 mm 3 mm 2 mm 2 mm 3 mm 3 mm 3 mm 2 mm 2 mm
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