LTC1156CSW#PBF datasheet, PDF - EEWORLD Datasheet

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LTC1156CSW#PBF: DescriptionDriver 0.1V 4-OUT High Side H Brdg Automotive 16-Pin SOIC W Tube; File Size192KB，8 Pages; ManufacturerADI; Websitehttps://www.analog.com

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LTC1156CSW#PBF Overview

Driver 0.1V 4-OUT High Side H Brdg Automotive 16-Pin SOIC W Tube

LTC1156CSW#PBF Parametric

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.39.00.01
Driver Type	High Side
Bridge Type	H Bridge
Number of Drivers	4
Type	MOSFET
Number of Outputs	4
Input Logic Compatibility	CMOS\|TTL
Minimum Operating Supply Voltage (V)	4.5
Maximum Operating Supply Voltage (V)	18
Maximum Supply Current (mA)	0.4
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 Grade	Commercial
Special Features	Over Current Protection\|Thermal Shutdown
Maximum Turn-On Delay Time (ns)	2000000
Maximum Turn-Off Delay Time (ns)	60000
Latch-Up Proof	No
Packaging	Tube
Pin Count	16
Standard Package Name	SOP
Supplier Package	SOIC W
Mounting	Surface Mount
Package Height	2.34(Max)
Package Length	10.49(Max)
Package Width	7.6(Max)
PCB changed	16
Lead Shape	Gull-wing

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LTC1156

Quad High Side

Micropower MOSFET Driver

with Internal Charge Pump

DESCRIPTIO

The LTC1156 quad High side gate driver allows using low

cost N-channel FETs for high side switching applications.

An internal charge pump boosts the gate drive voltage

above the positive rail, fully enhancing an N-channel MOS

switch with no external components. Micropower opera-

tion, with 16µA standby current and 95µA operating

current, allows use in virtually all systems with maximum

efficiency.

Included on chip is independent over-current sensing to

provide automatic shutdown in case of short circuits. A

time delay can be added to the current sense to prevent

false triggering on high in-rush current loads.

The LTC1156 operates off of a 4.5V to 18V supply and is

well suited for battery-powered applications, particularly

where micropower “sleep” operation is required.

The LTC1156 is available in both 16-pin DIP and 16-pin

SOL packages.

FEATURES

No External Charge Pump Components

Fully Enhances N-Channel Power MOSFETs

16 Microamps Standby Current

95 Microamps ON Current

Wide Power Supply Range 4.5V to 18V

Controlled Switching ON and OFF Times

Replaces P-Channel High Side Switches

Compatible with Standard Logic Families

Available in 16-pin SOL Package

APPLICATI

Laptop Computer Power Switching

SCSI Termination Power Switching

Cellular Telephone Power Management

P-Channel Switch Replacement

Battery Charging and Management

Low Frequency H-Bridge Driver

Stepper Motor and DC Motor Control

TYPICAL APPLICATI

Laptop Computer Power Management

100

10µF

DS1

DS2

DS3

DS4

GND GND

0.1µF

100k

*30mΩ

SUPPLY CURRENT (µA)

Si9956DY

HARD DISK

DRIVE

FLOPPY DISK

DRIVE

LTC1156

IN1

CONTROL

LOGIC

µP

IN2

IN3

IN4

Si9956DY

DISPLAY

PERIPHERAL

ALL COMPONENTS SHOWN ARE SURFACE MOUNT. MINIMUM PARTS COUNT

SHOWN. CURRENT LIMITS CAN BE SET SEPARATELY AND TAILORED TO

INDIVIDUAL LOAD CHARACTERISTICS.

* IMS026 INTERNATIONAL MANUFACTURING SERVICES, INC. (401) 683-9700

1156 TA01

Standby Supply Current

IN1

= V

IN2

= V

IN3

= V

IN4

= 0V

= 25°C

SUPPLY VOLTAGE (V)

LTC1156 G01

LTC1156CSW#PBF Related Products

	LTC1156CSW#PBF	LTC1156CN#PBF	LTC1156CSW#TRPBF
Description	Driver 0.1V 4-OUT High Side H Brdg Automotive 16-Pin SOIC W Tube	Driver 0.1V 4-OUT High Side H Brdg Automotive 16-Pin PDIP N Tube	Driver 0.1V 4-OUT High Side H Brdg Automotive 16-Pin SOIC W T/R
EU restricts the use of certain hazardous substances	Compliant	Compliant	Compliant
ECCN (US)	EAR99	EAR99	EAR99
Part Status	Active	Active	Active
HTS	8542.39.00.01	8542.39.00.01	8542.39.00.01
Driver Type	High Side	High Side	High Side
Bridge Type	H Bridge	H Bridge	H Bridge
Number of Drivers	4	4	4
Type	MOSFET	MOSFET	MOSFET
Number of Outputs	4	4	4
Input Logic Compatibility	CMOS\|TTL	CMOS\|TTL	TTL\|CMOS
Minimum Operating Supply Voltage (V)	4.5	4.5	4.5
Maximum Operating Supply Voltage (V)	18	18	18
Maximum Supply Current (mA)	0.4	0.4	0.4
Typical Input Low Threshold Voltage (V)	0.8(Max)	0.8(Max)	0.8(Max)
Typical Input High Threshold Voltage (V)	2(Min)	2(Min)	2(Min)
Reference Voltage (V)	0.1	0.1	0.1
Maximum Operating Temperature (°C)	70	70	70
Supplier Temperature Grade	Commercial	Commercial	Commercial
Special Features	Over Current Protection\|Thermal Shutdown	Thermal Shutdown\|Over Current Protection	Thermal Shutdown\|Over Current Protection
Maximum Turn-On Delay Time (ns)	2000000	2000000	2000000
Maximum Turn-Off Delay Time (ns)	60000	60000	60000
Latch-Up Proof	No	No	No
Packaging	Tube	Tube	Tape and Reel
Pin Count	16	16	16
Standard Package Name	SOP	DIP	SOP
Supplier Package	SOIC W	PDIP N	SOIC W
Mounting	Surface Mount	Through Hole	Surface Mount
Package Height	2.34(Max)	3.3	2.34(Max)
Package Length	10.49(Max)	19.56(Max)	10.49(Max)
Package Width	7.6(Max)	6.48	7.6(Max)
PCB changed	16	16	16
Lead Shape	Gull-wing	Through Hole	Gull-wing

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