lt4936 Lite-On Power Semiconductor, lt4936 Datasheet

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lt4936

Manufacturer Part Number
lt4936
Description
Dual N-channel 30-v Power Mosfet
Manufacturer
Lite-On Power Semiconductor
Datasheet
Rev 0. Nov. 2007
Mar,2007-Ver4.0
Dual N-Channel 30-V Power MOSFET
GENERAL DESCRIPTION
The LT4936 is the Dual N-Channel logic enhancement
mode power field effect transistors are produced using
high cell density, DMOS trench technology. This high
density process is especially tailored to minimize on-state
resistance. These devices are particularly suited for low
voltage application such as cellular phone and notebook
computer power management and other battery powered
circuits where high-side switching, and low in-line power
loss are needed in a very small outline surface mount
package.
PIN CONFIGURATION
Absolute Maximum Ratings (T
*
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain
Current(TJ=150℃)
Pulsed Drain Current
Continuous Source Current (Diode Conduction)
Maximum Power Dissipation
Operating Junction Temperature
Storage Temperature Range
Thermal Resistance-Junction to Ambient
Thermal Resistance-Junction to Case
The device mounted on 1in
Parameter
2
Top View
(SOP-8)
FR4 board with 2 oz copper
A
*
T
T
T
T
=25℃ Unless Otherwise Noted)
A
A
A
A
*
=25℃
=70℃
=25℃
=70℃
Symbol
V
V
R
R
T
I
P
T
DSS
GSS
I
DM
I
θJA
θJC
stg
D
S
D
J
FEATURES
APPLICATIONS
● Power Management
● DC/DC Converter
● LCD TV & Monitor Display inverter
● CCFL inverter
RDS(ON)
RDS(ON)
Super high density cell design for extremely low R
Exceptional on-resistance and maximum DC current
capability
10 secs
6.6
5.1
1.7
2.5
1.5
50
36mΩ@VGS=10V
45mΩ@VGS=4.5V
-55 to 150
-55 to 150
±20
30
30
50
Steady State
5.1
0.9
1.5
0.9
82
4
LT4936
Unit
℃/W
℃/W
W
V
V
A
A
A
DS(ON)
01

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lt4936 Summary of contents

Page 1

... Dual N-Channel 30-V Power MOSFET GENERAL DESCRIPTION The LT4936 is the Dual N-Channel logic enhancement mode power field effect transistors are produced using high cell density, DMOS trench technology. This high density process is especially tailored to minimize on-state resistance. These devices are particularly suited for low ...

Page 2

... V =4.5V 4. =1.7A =0V, V =0V, f=1MHz =15V =15V =15V, R =15Ω =1.0A GEN R =6Ω G LT4936 Min Typ Max 30 1.0 1.4 ±100 =0V = 0.8 0.8 380 =0V, f=1.0MHz =10V, I =5.9A 3 =10V 32 5 Unit V 3 μA ...

Page 3

... Dual N-Channel 30-V Power MOSFET Typical Characteristics (T Rev 0. Nov. 2007 Mar,2007-Ver4.0 =25℃ Noted) J LT4936 03 ...

Page 4

... Dual N-Channel 30-V Power MOSFET Typical Characteristics (T Rev 0. Nov. 2007 Mar,2007-Ver4.0 =25℃ Noted) J LT4936 04 ...

Page 5

... Dual N-Channel 30-V Power MOSFET Rev 0. Nov. 2007 Mar,2007-Ver4.0 SOP-8 Package Outline DIM θ LT4936 MILLIMETERS MIN MAX 1.35 1.75 0.10 0.25 0.35 0.49 0.18 0.25 4.80 5.00 3.80 4.00 1.27 BSC 5.80 6.20 0.25 0.50 0.40 1.25 0° 7° 05 ...

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