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LT1162IN

Description
Half-/Full-Bridge N-Channel Power MOSFET Drivers
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size227KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric Compare View All

LT1162IN Overview

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

LT1162IN Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeDIP
package instruction0.300 INCH, PLASTIC, DIP-24
Contacts24
Reach Compliance Code_compli
ECCN codeEAR99
high side driverYES
Input propertiesSCHMITT TRIGGER
Interface integrated circuit typeFULL BRIDGE BASED MOSFET DRIVER
JESD-30 codeR-PDIP-T24
JESD-609 codee0
Number of functions1
Number of terminals24
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output characteristicsTOTEM-POLE
Nominal output peak current1.5 A
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP24,.3
Package shapeRECTANGULAR
Package formIN-LINE
power supply12 V
Certification statusNot Qualified
Maximum seat height3.81 mm
Maximum supply voltage15 V
Minimum supply voltage10 V
Nominal supply voltage12 V
surface mountNO
technologyBIPOLAR
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Disconnect time0.6 µs
connection time0.5 µs
width7.62 mm
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

LT1162IN Related Products

LT1162IN LT1160 LT1160IS LT1162 LT1162CN LT1162CSW LT1162ISW LT1160CN
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 Half-/Full-Bridge N-Channel Power MOSFET Drivers Half-/Full-Bridge N-Channel Power MOSFET Drivers 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 - incompatible incompatible incompatible incompatible
Maker Linear ( ADI ) - Linear ( ADI ) - Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) -
Parts packaging code DIP - SOIC - DIP SOIC SOIC DIP
package instruction 0.300 INCH, PLASTIC, DIP-24 - 0.150 INCH, PLASTIC, SOP-14 - 0.300 INCH, PLASTIC, DIP-24 SOP, SOP24,.4 0.300 INCH, PLASTIC, SOP-24 DIP, DIP14,.3
Contacts 24 - 14 - 24 24 24 14
Reach Compliance Code _compli - not_compliant - _compli _compli _compli not_compliant
ECCN code EAR99 - EAR99 - EAR99 EAR99 EAR99 EAR99
high side driver YES - YES - YES YES YES YES
Input properties SCHMITT TRIGGER - SCHMITT TRIGGER - SCHMITT TRIGGER SCHMITT TRIGGER SCHMITT TRIGGER SCHMITT TRIGGER
Interface integrated circuit type FULL BRIDGE BASED MOSFET DRIVER - HALF BRIDGE BASED MOSFET DRIVER - FULL BRIDGE BASED MOSFET DRIVER FULL BRIDGE BASED MOSFET DRIVER FULL BRIDGE BASED MOSFET DRIVER HALF BRIDGE BASED MOSFET DRIVER
JESD-30 code R-PDIP-T24 - R-PDSO-G14 - R-PDIP-T24 R-PDSO-G24 R-PDSO-G24 R-PDIP-T14
JESD-609 code e0 - e0 - e0 e0 e0 e0
Number of functions 1 - 1 - 1 1 1 1
Number of terminals 24 - 14 - 24 24 24 14
Maximum operating temperature 85 °C - 85 °C - 70 °C 70 °C 85 °C 70 °C
Output characteristics TOTEM-POLE - TOTEM-POLE - TOTEM-POLE TOTEM-POLE TOTEM-POLE TOTEM-POLE
Nominal output peak current 1.5 A - 1.5 A - 1.5 A 1.5 A 1.5 A 1.5 A
Output polarity TRUE - TRUE - TRUE TRUE TRUE TRUE
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code DIP - SOP - DIP SOP SOP DIP
Encapsulate equivalent code DIP24,.3 - SOP14,.25 - DIP24,.3 SOP24,.4 SOP24,.4 DIP14,.3
Package shape RECTANGULAR - RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form IN-LINE - SMALL OUTLINE - IN-LINE SMALL OUTLINE SMALL OUTLINE IN-LINE
power supply 12 V - 12 V - 12 V 12 V 12 V 12 V
Certification status Not Qualified - Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 3.81 mm - 1.752 mm - 3.81 mm 2.642 mm 2.642 mm 3.809 mm
Maximum supply voltage 15 V - 15 V - 15 V 15 V 15 V 15 V
Minimum supply voltage 10 V - 10 V - 10 V 10 V 10 V 10 V
Nominal supply voltage 12 V - 12 V - 12 V 12 V 12 V 12 V
surface mount NO - YES - NO YES YES NO
technology BIPOLAR - BIPOLAR - BIPOLAR BIPOLAR BIPOLAR BIPOLAR
Temperature level INDUSTRIAL - INDUSTRIAL - COMMERCIAL COMMERCIAL INDUSTRIAL COMMERCIAL
Terminal surface Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form THROUGH-HOLE - GULL WING - THROUGH-HOLE GULL WING GULL WING THROUGH-HOLE
Terminal pitch 2.54 mm - 1.27 mm - 2.54 mm 1.27 mm 1.27 mm 2.54 mm
Terminal location DUAL - DUAL - DUAL DUAL DUAL DUAL
Disconnect time 0.6 µs - 0.6 µs - 0.6 µs 0.6 µs 0.6 µs 0.6 µs
connection time 0.5 µs - 0.5 µs - 0.5 µs 0.5 µs 0.5 µs 0.5 µs
width 7.62 mm - 3.899 mm - 7.62 mm 7.5 mm 7.5 mm 7.62 mm
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