EEWORLDEEWORLDEEWORLD

Part Number

Search

LTC4440IMS8E#TRPBF

Description
IC DRIVER HIGH/LOW SIDE 8MSOP
Categorysemiconductor    Power management   
File Size241KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric Compare View All

LTC4440IMS8E#TRPBF Overview

IC DRIVER HIGH/LOW SIDE 8MSOP

LTC4440IMS8E#TRPBF Parametric

Parameter NameAttribute value
Driver configurationHigh voltage side
Channel typesingle path
Number of drives1
Gate typeN-channel MOSFET
Voltage - Power8 V ~ 15 V
Logic voltage - VIL, VIH1.3V,1.6V
Current - Peak Output (Sink, Source)2.4A,2.4A
input typenon-inverting
High side voltage - maximum (bootstrap)80V
Rise/Fall Time (Typical)10ns,7ns
Operating temperature-40°C ~ 125°C (TJ)
Installation typesurface mount
Package/casing8-TSSOP, 8-MSOP (0.118", 3.00mm wide) exposed pad
Supplier device packaging8-MSOP-EP
FEATURES
n
n
LTC4440
High Speed, High Voltage
High Side Gate Driver
DESCRIPTION
The
LTC
®
4440
is a high frequency high side N-channel
MOSFET gate driver that is designed to operate in ap-
plications with V
IN
voltages up to 80V. The LTC4440 can
also withstand and continue to function during 100V V
IN
transients. The powerful driver capability reduces switch-
ing losses in MOSFETs with high gate capacitances. The
LTC4440’s pull-up has a peak output current of 2.4A and
its pull-down has an output impedance of 1.5Ω.
The LTC4440 features supply independent TTL/CMOS
compatible input thresholds with 350mV of hysteresis.
The input logic signal is internally level-shifted to the
bootstrapped supply, which may function at up to 115V
above ground.
The LTC4440 contains both high side and low side under-
voltage lockout circuits that disable the external MOSFET
when activated.
The LTC4440 is available in the low profile (1mm) SOT-23
and thermally enhanced 8-lead MSOP packages.
PARAMETER
Max Operating TS
Absolute Max TS
MOSFET Gate Drive
V
CC
UV
+
V
CC
UV
LTC4440
80V
100V
8V to 15V
6.3V
6.0V
LTC4440-5
60V
80V
4V to 15V
3.2V
3.04V
LTC4440A-5
80V
100V
4V to 15V
3.2V
3.04V
n
n
n
n
n
n
n
n
n
Wide Operating V
IN
Range: Up to 80V
Rugged Architecture Tolerant of 100V V
IN
Transients
Powerful 1.5Ω Driver Pull-Down
Powerful 2.4A Peak Current Driver Pull-Up
7ns Fall Time Driving 1000pF Load
10ns Rise Time Driving 1000pF Load
Drives Standard Threshold MOSFETs
TTL/CMOS Compatible Inputs with Hysteresis
Input Thresholds are Independent of Supply
Undervoltage Lockout
Low Profile (1mm) SOT-23 (ThinSOT)™ and
Thermally Enhanced 8-Pin MSOP Packages
APPLICATIONS
n
n
n
n
Telecommunications Power Systems
Distributed Power Architectures
Server Power Supplies
High Density Power Modules
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property
of their respective owners. Protected by U.S. Patents, including 6677210.
TYPICAL APPLICATION
Synchronous Phase-Modulated Full-Bridge Converter
V
IN
36V TO 72V
100V PEAK TRANSIENT
(ABS MAX)
V
CC
8V TO 15V
LTC4440
V
CC
BOOST
INP
GND
TG
TS
INPUT
(INP)
2V/DIV
LTC4440 Driving a 1000pF
Capacitive Load
LTC4440
V
CC
LTC3722-1
V
CC
BOOST
INP
GND
TG
TS
4440 TA01
OUTPUT
(TG – TS)
5V/DIV
10ns/DIV
4440 F02
4440fb
For more information
www.linear.com/LTC4440
1

LTC4440IMS8E#TRPBF Related Products

LTC4440IMS8E#TRPBF LTC4440ES6#TRMPBF LTC4440IMS8E#PBF LTC4440IS6#TRMPBF LTC4440EMS8E#TRPBF LTC4440EMS8E#PBF LTC4440ES6#PBF
Description IC DRIVER HIGH/LOW SIDE 8MSOP IC HIGH-SIDE DVR HS HV SOT23-6 IC DRIVER HIGH/LOW SIDE 8MSOP IC DRIVER HIGH/LOW SIDE SOT23-6 IC HIGH-SIDE DVR HS HV 8-MSOP
Is it Rohs certified? - conform to - - conform to conform to conform to
Parts packaging code - SOT - - MSOP MSOP TSSOP
package instruction - VSSOP, TSOP6,.11,37 - - TSSOP, TSSOP8,.19 TSSOP, TSSOP8,.19 VSSOP, TSOP6,.11,37
Contacts - 6 - - 8 8 6
Reach Compliance Code - compliant - - compliant compliant compliant
ECCN code - EAR99 - - EAR99 EAR99 EAR99
high side driver - YES - - YES YES YES
Interface integrated circuit type - BUFFER OR INVERTER BASED MOSFET DRIVER - - BUFFER OR INVERTER BASED MOSFET DRIVER BUFFER OR INVERTER BASED MOSFET DRIVER BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 code - R-PDSO-G6 - - S-PDSO-G8 S-PDSO-G8 R-PDSO-G6
JESD-609 code - e3 - - e3 e3 e3
length - 2.9 mm - - 3 mm 3 mm 2.9 mm
Humidity sensitivity level - 1 - - 1 1 1
Number of functions - 1 - - 1 1 1
Number of terminals - 6 - - 8 8 6
Maximum operating temperature - 85 °C - - 85 °C 85 °C 85 °C
Minimum operating temperature - -40 °C - - -40 °C -40 °C -40 °C
Nominal output peak current - 2.4 A - - 2.4 A 2.4 A 2.4 A
Package body material - PLASTIC/EPOXY - - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - VSSOP - - TSSOP TSSOP VSSOP
Encapsulate equivalent code - TSOP6,.11,37 - - TSSOP8,.19 TSSOP8,.19 TSOP6,.11,37
Package shape - RECTANGULAR - - SQUARE SQUARE RECTANGULAR
Package form - SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH - - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) - 250 - - 250 260 260
power supply - 12 V - - 12 V 12 V 12 V
Certification status - Not Qualified - - Not Qualified Not Qualified Not Qualified
Maximum seat height - 1 mm - - 1.1 mm 1.1 mm 1 mm
Nominal supply voltage - 12 V - - 12 V 12 V 12 V
surface mount - YES - - YES YES YES
technology - CMOS - - CMOS CMOS CMOS
Temperature level - INDUSTRIAL - - INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface - Matte Tin (Sn) - - Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Terminal form - GULL WING - - GULL WING GULL WING GULL WING
Terminal pitch - 0.95 mm - - 0.65 mm 0.65 mm 0.95 mm
Terminal location - DUAL - - DUAL DUAL DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED - - NOT SPECIFIED 30 30
Disconnect time - 0.065 µs - - 0.065 µs 0.065 µs 0.065 µs
connection time - 0.065 µs - - 0.065 µs 0.065 µs 0.065 µs
width - 1.625 mm - - 3 mm 3 mm 1.625 mm
Ask the experts: Why can't I connect to C-SPY in the workbench environment?
The program I used was the example program that came with it (LED flashing). After the program was compiled, I pressed the DEBUGGER option in the PROJECT menu. A message window popped up saying an err...
ysxp Microcontroller MCU
DSP28335 pwm program dead zone experiment
main function: #include "DSP2833x_Device.h"// DSP2833x Headerfile Include File #include "DSP2833x_Examples.h"// DSP2833x Examples Include File Uint16*ExRamStart = (Uint16 *)0x100000; void EPwmSetup();...
灞波儿奔 DSP and ARM Processors
WinCE adsl dial-up Internet access
I would like to ask the moderator and all the experts, I want to connect adsl modem directly on wince platform to surf the Internet, but I cannot dial up successfully. My operation steps are described...
hurton Embedded System
Questions about UART
I wrote a simple uart program to display the data sent by the transmitter at the receiving end, but later I found that the data sent was 6 but the receiving end always displayed 0. Later I debugged an...
穆特兰舍 Embedded System
Help: C2000 Flash mode configuration
I created a new 28069 project and installed the Flash example configuration in the example program. The program can run normally in simulation, but it doesn't work after powering on again. Does anyone...
jishuaihu Microcontroller MCU
EEWORLD University Hall----GSM AVR Experiment Board Circuit Programming SIM100 ATMEGA64_SD
GSM AVR Experimental Board Circuit Programming SIM100 ATMEGA64_SD : https://training.eeworld.com.cn/course/3793...
tiankai001 MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1121  468  2812  1057  2243  23  10  57  22  46 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号