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LT1160CS

Description
Half-/Full-Bridge N-Channel Power MOSFET Drivers
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size230KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric Compare View All

LT1160CS Overview

Half-/Full-Bridge N-Channel Power MOSFET Drivers

LT1160CS Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?incompatible
Parts packaging codeSOIC
package instructionSOP, SOP14,.25
Contacts14
Manufacturer packaging codeS
Reach Compliance Code_compli
ECCN codeEAR99
high side driverYES
Input propertiesSCHMITT TRIGGER
Interface integrated circuit typeHALF BRIDGE BASED MOSFET DRIVER
JESD-30 codeR-PDSO-G14
JESD-609 codee0
length8.65 mm
Humidity sensitivity level1
Number of functions1
Number of terminals14
Maximum operating temperature70 °C
Minimum operating temperature
Output characteristicsTOTEM-POLE
Nominal output peak current1.5 A
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP14,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)235
power supply12 V
Certification statusNot Qualified
Maximum seat height1.752 mm
Maximum supply voltage15 V
Minimum supply voltage10 V
Nominal supply voltage12 V
surface mountYES
technologyBIPOLAR
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
Disconnect time0.6 µs
connection time0.5 µs
width3.899 mm
Base Number Matches1
LT1160/LT1162
Half-/Full-Bridge
N-Channel
Power MOSFET Drivers
FEATURES
DESCRIPTIO
Floating Top Driver Switches Up to 60V
Drives Gate of Top N-Channel MOSFET
above Load HV Supply
180ns Transition Times Driving 10,000pF
Adaptive Nonoverlapping Gate Drives Prevent
Shoot-Through
Top Drive Protection at High Duty Cycles
TTL/CMOS Input Levels
Undervoltage Lockout with Hysteresis
Operates at Supply Voltages from 10V to 15V
Separate Top and Bottom Drive Pins
The LT
®
1160/LT1162 are cost effective half-/full-bridge
N-channel power MOSFET drivers. The floating driver can
drive the topside N-channel power MOSFETs operating off
a high voltage (HV) rail of up to 60V.
The internal logic prevents the inputs from turning on the
power MOSFETs in a half-bridge at the same time. Its
unique adaptive protection against shoot-through cur-
rents eliminates all matching requirements for the two
MOSFETs. This greatly eases the design of high efficiency
motor control and switching regulator systems.
During low supply or start-up conditions, the undervoltage
lockout actively pulls the driver outputs low to prevent the
power MOSFETs from being partially turned on. The 0.5V
hysteresis allows reliable operation even with slowly vary-
ing supplies.
The LT1162 is a dual version of the LT1160 and is available
in a 24-pin PDIP or in a 24-pin SO Wide package.
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
APPLICATIO S
PWM of High Current Inductive Loads
Half-Bridge and Full-Bridge Motor Control
Synchronous Step-Down Switching Regulators
3-Phase Brushless Motor Drive
High Current Transducer Drivers
Class D Power Amplifiers
TYPICAL APPLICATIO
1N4148
HV = 60V MAX
+
12V
10µF
25V
1
10
SV
+
BOOST
T GATE DR
T GATE FB
14
13
12
11
C
BOOST
1µF
IRFZ44
1000µF
100V
PV
+
4
UV OUT
T SOURCE
LT1160
2
PWM
0Hz TO 100kHz
3
IN TOP
IN BOTTOM
SGND
5
B GATE DR
B GATE FB
PGND
6
9
8
IRFZ44
IN TOP IN BOTTOM T GATE DR B GATE DR
L
L
H
H
L
H
L
H
L
L
H
L
L
H
L
L
1160 TA01
U
11602fb
U
U
1

LT1160CS Related Products

LT1160CS LT1160IN LT1160_1
Description Half-/Full-Bridge N-Channel Power MOSFET Drivers Half-/Full-Bridge N-Channel Power MOSFET Drivers Half-/Full-Bridge N-Channel Power MOSFET Drivers
Is it Rohs certified? incompatible incompatible -
Parts packaging code SOIC DIP -
package instruction SOP, SOP14,.25 DIP, DIP14,.3 -
Contacts 14 14 -
Reach Compliance Code _compli _compli -
ECCN code EAR99 EAR99 -
high side driver YES YES -
Input properties SCHMITT TRIGGER SCHMITT TRIGGER -
Interface integrated circuit type HALF BRIDGE BASED MOSFET DRIVER HALF BRIDGE BASED MOSFET DRIVER -
JESD-30 code R-PDSO-G14 R-PDIP-T14 -
JESD-609 code e0 e0 -
Humidity sensitivity level 1 1 -
Number of functions 1 1 -
Number of terminals 14 14 -
Maximum operating temperature 70 °C 85 °C -
Output characteristics TOTEM-POLE TOTEM-POLE -
Nominal output peak current 1.5 A 1.5 A -
Output polarity TRUE TRUE -
Package body material PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code SOP DIP -
Encapsulate equivalent code SOP14,.25 DIP14,.3 -
Package shape RECTANGULAR RECTANGULAR -
Package form SMALL OUTLINE IN-LINE -
Peak Reflow Temperature (Celsius) 235 NOT SPECIFIED -
power supply 12 V 12 V -
Certification status Not Qualified Not Qualified -
Maximum seat height 1.752 mm 3.809 mm -
Maximum supply voltage 15 V 15 V -
Minimum supply voltage 10 V 10 V -
Nominal supply voltage 12 V 12 V -
surface mount YES NO -
technology BIPOLAR BIPOLAR -
Temperature level COMMERCIAL INDUSTRIAL -
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) -
Terminal form GULL WING THROUGH-HOLE -
Terminal pitch 1.27 mm 2.54 mm -
Terminal location DUAL DUAL -
Maximum time at peak reflow temperature 20 NOT SPECIFIED -
Disconnect time 0.6 µs 0.6 µs -
connection time 0.5 µs 0.5 µs -
width 3.899 mm 7.62 mm -
Base Number Matches 1 1 -
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