ANALOGPOWER AM3850C

Analog Power
AM3850C
N & P-Channel 25-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 DC-DC
converters, power management in portable
and battery-powered products such as
computers, printers, PCMCIA cards,
cellular and cordless telephones.
•
•
•
rDS(on) (Ω)
ID (A)
0.45 @ VGS = 4.5V
0.72 @ VGS = 2.5V
1.09 @ VGS = -4.5V
1.50 @ VGS = -2.5V
1.2
1.0
-0.85
-0.75
at
ed
VDS (V)
5-
V
R
25
2.
-25
Low rDS(on) Provides Higher Efficiency
and Extends Battery Life
Miniature TSOP-6 Surface Mount Package
Saves Board Space
1
6
2
5
3
4
o
ABSOLUTE MAXIMUM RATINGS (TA = 25 C UNLESS OTHERWISE NOTED)
Symbol N-Channel P-Channel Units
Parameter
25
-25
Drain-Source Voltage
VDS
V
VGS
8
-8
Gate-Source Voltage
o
TA=25 C
a
Continuous Drain Current
o
TA=70 C
b
ID
IDM
Pulsed Drain Current
a
1.2
-0.9
0.95
-0.65
±3.5
±2.5
1
-1
IS
Continuous Source Current (Diode Conduction)
o
TA=25 C
a
Power Dissipation
o
TA=70 C
THERMAL RESISTANCE RATINGS
Parameter
a
Maximum Junction-to-Ambient
W
0.8
TJ, Tstg
Symbol
t <= 5 sec
A
1.25
PD
Operating Junction and Storage Temperature Range
A
RTHJA
o
C
-55 to 150
Maximum Units
100
o
C/W
Notes
a.
Surface Mounted on 1” x 1” FR4 Board.
b.
Pulse width limited by maximum junction temperature
1
July, 2002 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM3850_A
Analog Power
AM3850C
o
SPECIFICATIONS (TA = 25 C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Test Conditions
Limits
Ch Min Typ
Max Unit
Static
Drain-Source Breakdown Voltage
Gate-Threshold Voltage
V(BR)DSS
VGS(th)
Gate-Body Leakage Current
IGSS
Zero Gate Voltage Drain Current
IDSS
On-State Drain Current A
ID(on)
A
Drain-Source On-Resistance
rDS(on)
Forward TranconductanceA
gfs
Dynamic
b
Total Gate Charge
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
VGS = 0 V, I D = 250 uA
VGS = 0 V, I D = -250 uA
VGS = VDS , I D = 250 uA
N
P
N
25
-25
0.65
0.81
1.5
VGS = VDS , I D = -250 uA
VDS = 0 V, VGS = 8 V
VDS = 0 V, VGS = -8 V
VDS = 20 V, VGS = 0 V
VDS = 20 V, VGS = 0 V, T J = 55 o C
VDS = 5 V, VGS = 4.5 V
VDS = -5 V, VGS = -4.5 V
VGS = 4.5 V, I D = 0.5 A
VGS = 2.5 V, I D = 0.2 A
VGS = -4.5 V, I D = -0.41 A
VGS = -2.5 V, I D = -0.2 A
VDS = 5 V, I D = 0.5 A
VDS = -5 V, I D = 0.4 A
P
N
P
-0.65
-0.83
-1.5
100
-100
1
10
N-Channel
VDS=5V, VGS=4.5V, I D=0.5A
P-Channel
VDS =-5V, VGS =-4.5V, I D=-0.25A
Switching
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall-Time
td(on)
tr
td(off)
tf
N-Chaneel
VDD =6V, VGS =4.5V, I D=0.5A ,
RGE N =50Ω,
P-Channel
VDD=-6V, VGS =-4.5V, I D=-0.41A
RGEN=50Ω
V
N
N
P
1
-1
0.45
0.72
1.09
1.50
N
P
N
P
N
P
N
1.64
1.1
0.4
0.33
0.45
2.3
1.5
P
0.26
N
P
N
P
3
7
8.5
9
6
21
18
19
N
P
N
P
17
55
13
35
30
112
25
71
P
uA
uA
A
0.35
0.45
0.860
1.15
1.45
0.9
N
V
Ω
S
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, 2002 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM3850_A
Analog Power
AM3850C
Typical Electrical Characteristics (N-Channel)
3
July, 2002 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM3850_A
Analog Power
AM3850C
Typical Electrical Characteristics (N-Channel)
Normalized Thermal Transient Junction to Ambient
4
July, 2002 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM3850_A
Analog Power
AM3850C
Typical Electrical Characteristics (P-Channel)
5
July, 2002 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM3850_A
Analog Power
AM3850C
Typical Electrical Characteristics (P-Channel)
Normalized Thermal Transient Junction to Ambient
6
July, 2002 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM3850_A
Analog Power
AM3850C
Package Information
TSOP-6: 6LEAD
7
July, 2002 - Rev. A
PRELIMINARY
Publication Order Number:
DS-AM3850_A