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Analog Power
AMD531C
P & N-Channel 30-V (D-S) MOSFET
PRODUCT SUMMARY
VDS (V)
rDS(on) m(Ω)
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.
•
•
•
•
20 @ VGS = 4.5V
16 @ VGS = 10V
33 @ VGS = -4.5V
23 @ VGS = -10V
30
-30
Low rDS(on) Provides Higher Efficiency and
Extends Battery Life
Miniature DPAK Surface Mount Package
Saves Board Space
High power and current handling capability
Low side high current DC-DC Converter
applications
ID (A)
51
41
-41
-31
D
S2
G2
G1
S1
N-Channel MOSFET
S1 G1 D S2 G1
D
P-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)
Parameter
Symbol N-Channel P-Channel Units
VDS
Drain-Source Voltage
30
-30
V
20
-20
Gate-Source Voltage
VGS
TA=25oC ID
IDM
Continuous Drain Currenta
Pulsed Drain Current
b
Continuous Source Current (Diode Conduction)a
IS
o
a
TA=25 C PD
Power Dissipation
Operating Junction and Storage Temperature Range
TJ, Tstg
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Maximum Junction-to-Ambient
Maximum Junction-to-Case
a
RθJA
RθJC
51
-41.0
±40
±40
30
-30
50
50
-55 to 175
A
W
-55 to 175
Maximum
A
o
C
Units
50
o
3.0
o
C/W
C/W
Notes
a.
Surface Mounted on 1” x 1” FR4 Board.
b.
Pulse width limited by maximum junction temperature
1
July, 2005 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AMD531_B
Analog Power
AMD531C
o
SPECIFICATIONS (TA = 25 C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Conditions
Limits
Ch Min Typ
Max Unit
Static
Gate-Threshold Voltage
VGS(th)
Gate-Body Leakage
IGSS
Zero Gate Voltage Drain Current
IDSS
On-State Drain Current A
ID(on)
A
Drain-Source On-Resistance
rDS(on)
Forward TranconductanceA
gfs
VGS = VDS , I D = 250 uA
N
1
VGS = VDS , ID = -250 uA
VGS = -20 V, VDS = 0 V
VGS = 20 V, VDS = 0 V
VDS = -24 V, VGS = 0 V
VDS = 24 V, VGS = 0 V
VDS = 5 V, VGS = 10 V
VDS = -5 V, VGS = -10 V
VGS = 10 V, I D = 10 A
VGS = 4.5 V, I D = 8.4 A
VGS = -10 V, ID = -8.5 A
VGS = -4.5 V, I D = -6.8 A
VDS = 15 V, I D = 10 A
VDS = -15 V, ID = -9.5 A
P
P
N
P
N
N
P
-1
V
±100
±100
-1
1
20
-50
nA
uA
A
16
20
23
33
N
P
N
P
40
31
N
P
N
P
N
12
13
3.3
5.8
4.5
P
12
N
P
N
P
20
15
9
16
70
62
20
46
mΩ
S
Dynamic
Total Gate Charge
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
N-Channel
VDS=15V, VGS=4.5V, I D=10A
P-Channel
VDS =-15V, VGS =-4.5V, ID=-10A
Switching
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall-Time
td(on)
tr
td(off)
tf
N-Chaneel
VDD =15V, VGS =10V, ID=1A ,
RGE N =25Ω,
P-Channel
VDD=-15V, VGS =-10V, ID=-1A
RGEN=15Ω
N
P
N
P
nC
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
July, 2005 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AMD531_B
Analog Power
AMD531C
3
July, 2005 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AMD531_B