LPM3400 - 20V/4.2A N-Channel Enhancement Mode Field Effect

Preliminary Datasheet
LPM3400
LPM3400 - 20V/4.2A
N-Channel Enhancement Mode Field Effect Transistor
General Description
The LPM3400 is N-channel logic enhancement mode
power field effect transistor, which are produced by
using high cell density, DMOS trench technology.
This high density process is especially tailored to
minimize on-state resistance.
These devices are particularly suitable for low voltage
applications, notebook computer power management
and other battery powered circuits where high-side
switching are needed.
Features
■ 20V/4.2A, RDC(ON)≤50mΩ(typ.)@VGS=4.5V
■ 20V/3.9A, RDC(ON)≤63mΩ(typ.)@VGS=2.5V
■ 20V/3.0A, RDC(ON)≤87mΩ(typ.)@VGS=1.8V
■ Super high density cell design for extremely low
RDC(ON)
■ SOT23 Package
Applications
Portable Media Players
Cellular and Smart mobile phone
LCD
DSC Sensor
Wireless Card
Ordering Information
LPM3400-
□ □
□
F: Pb-Free
Marking Information
Package Type
Device
Marking
Package
Shipping
B3: SOT23-3
LPM3400B3F
A2XXX
SOT23-3
3K/REEL
XXX : The production cycle and the batch.
Pin Configurations
SOT23L(Top View)
LPM3400 – 01
May.-2013
Email: [email protected]
www.lowpowersemi.com
Page 1 of 7
Preliminary Datasheet
LPM3400
Functional Pin Description
Name
Description
G
Gate Electrode
S
Source
D
Drain Electrode
Absolute Maximum Ratings
Absolute Maximum Ratings TA=25℃ Unless Otherwise noted
Parameter
Symbol
Maximum
Units
Drain-Source Voltage
VDS
20
V
Gate-Source Voltage
VGS
±8
V
ID
4.2
Continuous Drain
Current A
TA=25℃
TA=70℃
3.2
Pulsed Drain Current E
Power Dissipation
TA=25℃
IDM
15
PO
1.4
TA=70℃
A
W
0.9
Junction and Storage Temperature Range
TJ, TSTG
-55 to 150
℃
Thermal Characteristics
Parameter
Symbol
Maximum Junction-to-Ambient A
t ≤ 10S
Maximum Junction-to-Ambient A
Steady-state
Maximum Junction-to-Lead C
Steady-state
LPM3400 – 01
May.-2013
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RθJA
RθJL
www.lowpowersemi.com
Typ.
Max.
Units
70
90
℃/W
100
125
℃/W
63
80
℃/W
Page 2 of 7
Preliminary Datasheet
LPM3400
Electrical Characteristics
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
STATIC PARAMETER
BVDSS
Drain-Source Breakdown Voltage
ID=250μ A,VGS=0V
20
IDSS
Zero-Gate Voltage Drain Current
VDS=16V,VGS=0V
1
TJ=55℃
5
IGSS
Gate-Body Leakage Current
VDS=0V,VGS=±8V
VGS(th)
Gate Threshold Voltage
VDS=VGS,ID=250μ A
0.4
ID(ON)
On State Drain Current
VDS=5V,VGS=4.5V
15
RDS(ON)
Static Drain-Source On-Resistance
V
0.6
μ A
100
nA
1
V
A
VGS=4.5V, ID=4.2 A
41
50
TJ=125℃
58
70
VGS=2.5V, ID=3.9A
52
63
mΩ
VGS=1.8V, ID=3A
67
87
mΩ
11
gFS
Forward Transconductance
VDS=5V,ID=4.2A
VSD
Diode Forward Voltage
IS=1A,VGS=0V
IS
Maximum Body-Diode Continuous Current
0.76
mΩ
S
1
V
2
A
DYNAMIC PARAMETERS
Ciss
Input Capacitance
VDS=10V,VGS=0V
436
pF
CDSS
Output Capacitance
f = 1MHz
66
pF
Crss
Reverse Transfer Capacitance
44
pF
Rg
Gate Resistance
3
Ω
VDS=0V,VGS=0V
f = 1MHz
SWITCHING PARAMETERS
Qg
Total Gate Charge
VDS=10V,VGS=4.5V
6.2
nC
Qgs
Gate Source Charge
ID=4.2A
1.6
nC
Qgd
Gate Drain Charge
0.5
nC
t D(ON)
Turn-On Delay Time
VDS=10V,VGS=5V
5.5
nS
tr
Turn-On Rise Time
RL=2.7Ω,RGEN=6Ω
6.3
nS
t D(OFF)
Turn-Off Delay Time
40
nS
tf
Turn-Off Fall Time
12.7
nS
trr
Body-Diode Reverse Recovery Time
IF=4A,d I/dt=100/μS
12.3
nS
Qrr
Body-Diode Reverse Recovery Charge
IF=4A,d I/dt=100/μS
3.5
nC
LPM3400 – 01
May.-2013
Email: [email protected]
www.lowpowersemi.com
Page 3 of 7
Preliminary Datasheet
LPM3400 – 01
May.-2013
Email: [email protected]
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LPM3400
Page 4 of 7
Preliminary Datasheet
LPM3400 – 01
May.-2013
Email: [email protected]
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LPM3400
Page 5 of 7
Preliminary Datasheet
LPM3400 – 01
May.-2013
Email: [email protected]
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LPM3400
Page 6 of 7
Preliminary Datasheet
LPM3400
Packaging Information
LPM3400 – 01
May.-2013
Email: [email protected]
www.lowpowersemi.com
Page 7 of 7