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Analog Power
AM4302N
N-Channel 30-V (D-S) MOSFET
These miniature surface mount MOSFETs utilize
High Cell Density process. Low rDS(on) assures
minimal power loss and conserves energy, making
this device ideal for use in power management
circuitry. Typical applications are PWMDC-DC
converters, power management in portable and
battery-powered products such as computers,
printers, battery charger, telecommunication power
system, and telephones power system.
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PRODUCT SUMMARY
VDS (V)
rDS(on) m(Ω)
26 @ VGS = 4.5V
30
50 @ VGS = 2.5V
Low rDS(on) Provides Higher Efficiency and
Extends Battery Life
Miniature SO-8 Surface Mount Package
Saves Board Space
High power and current handling capability
Low side high current DC-DC Converter
applications
TA=25oC
o
TA=70 C
Pulsed Drain Currentb
a
Continuous Source Current (Diode Conduction)
8
2
7
3
6
4
5
TA=25 C
TA=70oC
THERMAL RESISTANCE RATINGS
Parameter
IDM
±50
IS
2.3
Maximum Junction-to-Ambienta
t <= 10 sec
Steady State
RθJA
A
A
3.1
PD
Symbol
V
±7.3
W
2.2
TJ, Tstg
Operating Junction and Storage Temperature Range
Units
±9.0
ID
o
Power Dissipationa
6.5
1
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)
Parameter
Symbol
Limit
VDS
Drain-Source Voltage
30
±12
Gate-Source Voltage
VGS
Continuous Drain Currenta
ID (A)
9.0
o
C
-55 to 150
Maximum
50
92
Units
o
C/W
C/W
o
Notes
a.
Surface Mounted on 1” x 1” FR4 Board.
b.
Pulse width limited by maximum junction temperature
1
September, 2003 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM4302_C
Analog Power
AM4302N
SPECIFICATIONS (T A = 25oC UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Conditions
V(BR)DSS
VGS(th)
IGSS
VGS = 0 V, ID = 250 uA
VDS = VGS, ID = 250 uA
Min
Limits
Unit
Typ Max
Static
Drain-Source Breakdown Voltage
Gate-Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Current
A
IDSS
ID(on)
A
Drain-Source On-Resistance
A
Forward Tranconductance
Diode Forward Voltage
rDS(on)
30
1.0
V
1.5
VDS = 0 V, VGS = ±12 V
±100
nA
VDS = 24 V, VGS = 0 V
1
25
uA
o
VDS = 24 V, VGS = 0 V, TJ = 55 C
VDS = 5 V, VGS = ±12 V
VGS = 4.5 V, ID = 9 A
VGS = 2.5 V, ID = 6.5 A
gfs
VSD
20
A
26
50
VDS = 15 V, ID = 9 A
IS = 2.3 A, VGS = 0 V
mΩ
40
0.7
S
V
Dynamicb
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall-Time
Source-Ddrain Reverse Recovery Time
Qg
Qgs
Qgd
RG
td(on)
tr
td(off)
tf
trr
VDS = 15 V, VGS = 4.5 V,
ID = 9 A
VDD = 25 V, RL = 25 Ω , ID = 1 A,
VGEN = 10 V
IF = 2.3 A, Di/Dt = 100 A/uS
5.5
1.0
1.4
1.3
20
9
70
20
41
nC
Ω
nS
Notes
a.
Pulse test: PW <= 300us duty cycle <= 2%.
b.
Guaranteed by design, not subject to production testing.
Analog Power (APL) reserves the right to make changes without further notice to any products herein. APL makes no warranty, representation
or guarantee regarding the suitability of its products for any particular purpose, nor does APL assume any liability arising out of the application or
use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental
damages. “Typical” parameters which may be provided in APL data sheets and/or specifications can and do vary in different applications and
actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by
customer’s technical experts. APL does not convey any license under its patent rights nor the rights of others. APL products are not designed,
intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or
sustain life, or for any other application in which the failure of the APL product could create a situation where personal injury or death may occur.
Should Buyer purchase or use APL products for any such unintended or unauthorized application, Buyer shall indemnify and hold APL and its
officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney
fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that APL was negligent regarding the design or manufacture of the part. APL is an Equal Opportunity/Affirmative Action Employer.
2
September, 2003 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM4302_C
Analog Power
AM4302N
Package Information
SO-8: 8LEAD
H x 45°
3
September, 2003 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM4302_C