AM3438NE Datasheet PDF - Analog Power

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AM3438NE
Analog Power

Part Number AM3438NE
Description MOSFET
Page 5 Pages


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Analog Power
AM3438NE
N-Channel Logic Level MOSFET
These miniature surface mount MOSFETs
utilize a high cell density trench process to
provide low rDS(on) and to ensure minimal
power loss and heat dissipation. Typical
applications are DC-DC converters and power
management in portable and battery-powered
products such as computers, printers, PCMCIA
cards, cellular and cordless telephones.
PRODUCT SUMMARY
VDS (V)
rDS(on) ()
30 0.027 @ VGS = 10 V
0.04 @ VGS = 4.5V
ID (A)
6.3
5.5
• Low rDS(on) provides higher efficiency and
extends battery life
• Low thermal impedance copper leadframe
TSOP-6 saves board space
• Fast switching speed
• High performance trench technology
16
25
34
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)
Parame te r
Symbol Maximum Units
Drain-Source Voltage
Gate-Source Voltage
www.DataSheet.co.kr
Continuous Drain Currenta
Pulsed Drain Currentb
Continuous Source Current (Diode Conduction)a
Power Dissipationa
Operating Junction and Storage Temperature Range
VDS
VGS
TA=25oC
TA=70oC
ID
30
±20
6.3
5.2
IDM ±20
IS
TA=25oC
TA=70oC
PD
1.3
1.6
1.0
TJ, Tstg -55 to 150
V
A
A
W
oC
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta
t <= 5 sec
Symbol Maximum Units
RT HJA
78.0
oC/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature
PRELIMINARY
1
Publication Order Number:
DS-AM3438NE_B
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Analog Power
AM3438NE
SPECIFICATIONS (TA = 25oC UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Conditions
Switch Off Characteristics
Gate-Body Leakage
Zero Gate Voltage Drain Current
Switch On Characteristics
Gate-Threshold Voltage
Drain-Source On-ResistanceA
Forward TranconductanceA
On-State Drain CurrentA
Diode Forward Voltage
Dynamicb
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Switching Characteristics
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall-Time
IGSS VDS = 0 V, VGS = ±20 V
IDSS
VDS = 24 V, VGS = 0 V
VDS = 24 V, VGS = 0 V, TJ = 55oC
VGS(th)
rDS(on)
gfs
ID(on)
VSD
VDS = VGS, ID = 250 uA
VGS = 10 V, ID = 6.3 A
VGS = 4.5 V, ID = 5.5 A
VDS = 10 V, ID = 6.3 A
VDS = 5 V, VGS = 10 V
IS = 1.3 A, VGS = 0 V
Qg
Qgs
Qgd
td(on)
tr
td(off)
tf
VDS = 15 V, VGS = 5 V, ID = 6.3 A
RL = 6
www.DataSheet.co.kr
VDS = 15 V, RL = 6 , ID = 1 A,
VGEN = 10 V
Min
Limits
Typ Max
Unit
±10 µA
1 µA
10
1V
27 m
40
45 S
20 A
0.75 V
9
2.9 nC
3.2
6
10
ns
18
5
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.
PRELIMINARY
2 Publication Order Number:
DS-AM3438NE_B
Datasheet pdf - http://www.DataSheet4U.net/



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Analog Power
AM3438NE
Typical Electrical Characteristics (N-Channel)
Figure 1. On-Region Characteristics
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage
Figure 3. On-Resistance Variation
with Temperature
www.DataSheet.co.kr
Figure 4. On-Resistance Variation with
Gate to Source Voltage
Figure 5. Transfer Characteristics
PRELIMINARY
Figure 6. Body Diode Forward Voltage
Variation with Source Current and
Temperature
3 Publication Order Number:
DS-AM3438NE_B
Datasheet pdf - http://www.DataSheet4U.net/



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Analog Power
AM3438NE
Typical Electrical Characteristics (N-Channel)
www.DataSheet.co.kr
Normalized Thermal Transient Junction to Ambient
PRELIMINARY
Figure 11. Transient Thermal Response Curve
4 Publication Order Number:
DS-AM3438NE_B
Datasheet pdf - http://www.DataSheet4U.net/



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