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LTC1155CS8

产品描述Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N
文件大小335KB,共20页
制造商ADI(亚德诺半导体)
官网地址https://www.analog.com
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LTC1155CS8概述

Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N

LTC1155CS8规格参数

参数名称属性值
欧盟限制某些有害物质的使用Not Compliant
ECCN (US)EAR99
Part StatusUnconfirmed
HTS8542.39.00.01
SVHCYes
SVHC Exceeds ThresholdYes
Driver TypeHigh Side
Bridge TypeH Bridge
激励器数量
Number of Drivers
2
类型
Type
MOSFET
Number of Outputs2
Input Logic CompatibilityCMOS|TTL
Minimum Operating Supply Voltage (V)4.5
Maximum Operating Supply Voltage (V)18
Typical Input Low Threshold Voltage (V)0.8(Max)
Typical Input High Threshold Voltage (V)2(Min)
Reference Voltage (V)0.1
Minimum Operating Temperature (°C)0
Maximum Operating Temperature (°C)70
Supplier Temperature GradeCommercial
Special FeaturesOn-Off Control|Short Circuit Protection
Maximum Turn-On Delay Time (ns)2000000
Maximum Turn-Off Delay Time (ns)60000
Latch-Up ProofNo
Pin Count8
Standard Package NameSOP
Supplier PackageSOIC N
MountingSurface Mount
Package Height1.5(Max)
Package Length5(Max)
Package Width3.99(Max)
PCB changed8
Lead ShapeGull-wing

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LTC1155
Dual High Side
Micropower MOSFET Driver
FEATURES
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DESCRIPTION
The
LTC
®
1155
dual high side gate driver allows using low
cost N-channel FETs for high side switching applications.
An internal charge pump boosts the gate above the posi-
tive rail, fully enhancing an N-channel MOSFET with no
external components. Micropower operation, with 8µA
standby current and 85µA operating current, allows use
in virtually all systems with maximum efficiency.
Included on-chip is overcurrent sensing to provide au-
tomatic shutdown in case of short circuits. A time delay
can be added in series with the current sense to prevent
false triggering on high in-rush loads such as capacitors
and incandescent lamps.
The LTC1155 operates off of a 4.5V to 18V supply input and
safely drives the gates of virtually all FETs. The LTC1155
is well suited for low voltage (battery-powered) applica-
tions, particularly where micropower “sleep” operation
is required.
The LTC1155 is available in both 8-pin PDIP and 8-pin
SO packages.
All registered trademarks and trademarks are the property of their respective owners.
Fully Enhances N-Channel Power MOSFETs
8µA Standby Current
85µA ON Current
Short-Circuit Protection
Wide Power Supply Range: 4.5V to 18V
Controlled Switching ON and OFF Times
No External Charge Pump Components
Replaces P-Channel High Side MOSFETs
Compatible with Standard Logic Families
Available in 8-Pin SO Package
APPLICATIONS
n
n
n
n
n
n
n
Laptop Power Bus Switching
SCSI Termination Power Switching
Cellular Phone Power Management
P-Channel Switch Replacement
Relay and Solenoid Drivers
Low Frequency Half H-Bridge
Motor Speed and Torque Control
TYPICAL APPLICATION
Laptop Computer Power Bus Switch with Short-Circuit Protection
V
S
= 4.5V TO 5.5V
R
SEN
0.02
R
DLY
100k
C
DLY
0.1µF
DS1
G1
IN1
+
10µF
V
S
LTC1155
GND
DS2
G2
C
DLY
0.1µF
R
DLY
100k
R
SEN
0.02
Switch Voltage Drop
0.25
0.20
*IRLR034
5A
MAX
TTL, CMOS INPUT
POWER BUS
*IRLR034
5A
MAX
TTL, CMOS INPUT
VOLTAGE DROP (V)
0.15
IN2
0.10
0.05
µP
SYSTEM
GND
*SURFACE MOUNT
1155 TA01
DISK
DRIVE
DISPLAY
PRINTER,
ETC.
0.00
0
1
2
OUTPUT CURRENT (A)
3
1155 TA02
Rev. C
Document Feedback
For more information
www.analog.com
1

LTC1155CS8相似产品对比

LTC1155CS8 LTC1155CN8#PBF LTC1155CN8 LTC1155CS8#PBF LTC1155CS8#TR LTC1155CS8#TRPBF LTC1155IN8#PBF LTC1155IS8#PBF LTC1155IS8#TRPBF LTC1155IS8
描述 Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin PDIP N Tube Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin PDIP N Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N Tube Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N T/R Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N T/R Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin PDIP N Tube Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N Tube Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N T/R Driver 0.1V 2-OUT High Side H Brdg Automotive 8-Pin SOIC N
欧盟限制某些有害物质的使用 Not Compliant Compliant Not Compliant Compliant Not Compliant Compliant Compliant Compliant Compliant Not Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Part Status Unconfirmed Active Unconfirmed Active Unconfirmed Active Active Active Active Unconfirmed
Driver Type High Side High Side High Side High Side High Side High Side High Side High Side High Side High Side
Bridge Type H Bridge H Bridge H Bridge H Bridge H Bridge H Bridge H Bridge H Bridge H Bridge H Bridge
激励器数量
Number of Drivers
2 2 2 2 2 2 2 2 2 2
类型
Type
MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET
Number of Outputs 2 2 2 2 2 2 2 2 2 2
Input Logic Compatibility CMOS|TTL CMOS|TTL TTL|CMOS TTL|CMOS CMOS|TTL CMOS|TTL CMOS|TTL CMOS|TTL TTL|CMOS TTL|CMOS
Minimum Operating Supply Voltage (V) 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5
Maximum Operating Supply Voltage (V) 18 18 18 18 18 18 18 18 18 18
Typical Input Low Threshold Voltage (V) 0.8(Max) 0.8(Max) 0.8(Max) 0.8(Max) 0.8(Max) 0.8(Max) 0.8(Max) 0.8(Max) 0.8(Max) 0.8(Max)
Typical Input High Threshold Voltage (V) 2(Min) 2(Min) 2(Min) 2(Min) 2(Min) 2(Min) 2(Min) 2(Min) 2(Min) 2(Min)
Reference Voltage (V) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Maximum Operating Temperature (°C) 70 70 70 70 70 70 85 85 85 85
Supplier Temperature Grade Commercial Commercial Commercial Commercial Commercial Commercial Industrial Industrial Industrial Industrial
Special Features On-Off Control|Short Circuit Protection On-Off Control|Short Circuit Protection Short Circuit Protection|On-Off Control Short Circuit Protection|On-Off Control Short Circuit Protection|On-Off Control On-Off Control|Short Circuit Protection Short Circuit Protection|On-Off Control On-Off Control|Short Circuit Protection Short Circuit Protection|On-Off Control Short Circuit Protection|On-Off Control
Maximum Turn-On Delay Time (ns) 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000 2000000
Maximum Turn-Off Delay Time (ns) 60000 60000 60000 60000 60000 60000 60000 60000 60000 60000
Latch-Up Proof No No No No No No No No No No
Pin Count 8 8 8 8 8 8 8 8 8 8
Standard Package Name SOP DIP DIP SOP SOP SOP DIP SOP SOP SOP
Supplier Package SOIC N PDIP N PDIP N SOIC N SOIC N SOIC N PDIP N SOIC N SOIC N SOIC N
Mounting Surface Mount Through Hole Through Hole Surface Mount Surface Mount Surface Mount Through Hole Surface Mount Surface Mount Surface Mount
Package Height 1.5(Max) 3.3 3.3 1.5(Max) 1.5(Max) 1.5(Max) 3.3 1.5(Max) 1.5(Max) 1.5(Max)
Package Length 5(Max) 10.16(Max) 10.16(Max) 5(Max) 5(Max) 5(Max) 10.16(Max) 5(Max) 5(Max) 5(Max)
Package Width 3.99(Max) 6.48 6.48 3.99(Max) 3.99(Max) 3.99(Max) 6.48 3.99(Max) 3.99(Max) 3.99(Max)
PCB changed 8 8 8 8 8 8 8 8 8 8
Lead Shape Gull-wing Through Hole Through Hole Gull-wing Gull-wing Gull-wing Through Hole Gull-wing Gull-wing Gull-wing
HTS 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 - 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01
系列
Packaging
- Tube - Tube Tape and Reel Tape and Reel Tube Tube Tape and Reel -
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