XINDEYI US3415

US3415
P-Ch 20V Fast Switching MOSFETs
General Description
Product Summery
The US3415 is the highest performance trenc
P-ch MOSFETs with extreme high cell density ,
which provide excellent RDSON and gate charge
for most of the synchronous buck converter
applications .
The US3415 meet the RoHS and Green Product
requirement , 100% EAS guaranteed with full
function reliability approved.
BVDSS
RDS(ON)
ID
-20V
73mΩ
-4A
Applications
z High Frequency Point-of-Load Synchronous
Buck Converter for MB/NB/UMPC/VGA
z Networking DC-DC Power System
z Load Switch
Features
z Advanced high cell density Trench technology
SOT23 Pin Configuration
z Super Low Gate Charge
D
z Excellent CdV/dt effect decline
z 100% EAS Guaranteed
G
z Green Device Available
z ESD Rating:3000V HBM
D
S
G
S
Absolute Maximum Ratings
Parameter
Drain-Source Voltage
Symbol
VDS
Gate-Source Voltage
VGS
TA=25°C
Continuous Drain
Current A
ID
IDM
TA=70°C
TA=25°C
Power Dissipation
Units
V
±8
V
-4.0
Pulsed Drain Current B
A
Maximum
-20
-30
1.4
PD
TA=70°C
Junction and Storage Temperature Range
A
-3.5
W
0.9
TJ, TSTG
°C
-55 to 150
Thermal Data
Parameter
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A
Maximum Junction-to-Lead C
Symbol
t 10s
Steady-State
Steady-State
R
JA
R
JL
1
Typ
65
85
43
Max
90
125
60
Units
°C/W
°C/W
°C/W
US3415
P-Ch 20V Fast Switching MOSFETs
Electrical Characteristics (TJ=25 ℃, unless otherwise noted)
Symbol
Parameter
STATIC PARAMETERS
BVDSS
Drain-Source Breakdown Voltage
Conditions
Min
ID=-250 A, VGS=0V
-20
Zero Gate Voltage Drain Current
IGSS
Gate-Body leakage current
VGS(th)
Gate Threshold Voltage
VDS=VGS ID=-250 A
-0.3
ID(ON)
On state drain current
VGS=-4.5V, VDS=-5V
-25
VDS=0V, VGS=±8V
Rg
Gate resistance
SWITCHING PARAMETERS
Qg
Total Gate Charge
Qgs
Gate Source Charge
A
43
48
60
VGS=-2.5V, I D=-4A
45
54
m
VGS=-1.8V, I D=-2A
56
73
m
TJ=125°C
VDS=-5V, ID=-4A
DYNAMIC PARAMETERS
Ciss
Input Capacitance
Output Capacitance
±10
35
Diode Forward Voltage
IS=-1A,VGS=0V
Maximum Body-Diode Continuous Current
Reverse Transfer Capacitance
A
-1
VSD
Crss
±1
-0.55
Forward Transconductance
Coss
A
-5
VDS=0V, VGS=±4.5V
gFS
IS
Units
V
TJ=55°C
VGS=-4.5V, I D=-4A
Static Drain-Source On-Resistance
Max
-1
VDS=-16V, VGS=0V
IDSS
RDS(ON)
Typ
VGS=0V, VDS=-10V, f=1MHz
VGS=0V, VDS=0V, f=1MHz
VGS=-4.5V, VDS=-10V, ID=-4A
8
A
m
16
-0.78
S
-1
V
-2.2
A
1450
pF
205
pF
160
pF
6.5
17.2
nC
1.3
nC
Qgd
Gate Drain Charge
4.5
nC
tD(on)
Turn-On DelayTime
9.5
ns
tr
Turn-On Rise Time
17
ns
tD(off)
Turn-Off DelayTime
94
ns
tf
Turn-Off Fall Time
35
ns
trr
Body Diode Reverse Recovery Time
31
Qrr
Body Diode Reverse Recovery Charge IF=-4A, dI/dt=100A/ s
ns
nC
VGS=-4.5V, VDS=-10V, RL=2.5 ,
RGEN=3
IF=-4A, dI/dt=100A/ s
13.8
A: The value of R JA is measured with the device mounted on 1in2 FR-4 board with 2oz. Copper, in a still air environment with TA =25°C.
The value in any a given application depends on the user's specific board design. The current rating is based on the t 10s thermal
resistance rating.
B: Repetitive rating, pulse width limited by junction temperature.
C. The R JA is the sum of the thermal impedence from junction to lead R JL and lead to ambient.
D. The static characteristics in Figures 1 to 6,12,14 are obtained using 80 s pulses, duty cycle 0.5% max.
E. These tests are performed with the device mounted on 1 in2 FR-4 board with 2oz. Copper, in a still air environment with TA=25°C. The
SOA curve provides a single pulse rating.
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
2
US3415
P-Ch 20V Fast Switching MOSFETs
Typical Characteristics
25
10
-4.5V
-8V
VDS=-5V
-3.0V
20
8
15
6
-2.5V
-ID(A)
-ID (A)
-2.0V
10
125°C
4
VGS=-1.5V
5
2
0
25°C
0
0
1
2
3
4
5
0
80
1.5
2
1.6
Normalized On-Resistance
VGS=-1.8V
RDS(ON) (m )
1
-VGS(Volts)
Figure 2: Transfer Characteristics
-VDS (Volts)
Fig 1: On-Region Characteristics
60
VGS=-2.5V
40
VGS=-4.5V
20
ID=-4A, VGS=-2.5V
1.4
ID=-2A, VGS=-1.8V
1.2
ID=-4A, VGS=-4.5V
1.0
0.8
0
2
4
6
8
10
0
-ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
25
50
75
100
125
150
175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
100
1E+01
90
1E+00
80
ID=-4A
125°C
1E-01
70
-IS (A)
RDS(ON) (m )
0.5
1E-02
25°C
60
1E-03 MARKET. APPLICATIONS OR USES AS CRITICAL
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER
125°C
50
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
1E-04
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
40
25°C
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
1E-05
30
1E-06
20
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0
2
4
6
8
-VSD (Volts)
Figure 6: Body-Diode Characteristics
-VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
3
US3415
P-Ch 20V Fast Switching MOSFETs
2400
5
VDS=-10V
ID=-4A
2000
Capacitance (pF)
-VGS (Volts)
4
3
2
Ciss
1600
1200
800
Coss
1
400
Crss
0
0
0
5
10
15
20
0
-Qg (nC)
Figure 7: Gate-Charge Characteristics
TJ(Max)=150°C
TA=25°C
40
Power (W)
1.0
10ms
1s
10s
20
10
0.1s
DC
0
0.001
0.1
1
10
100
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
0.1
1
10
100
1000
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
JA.R JA
1
PD
0.1
JA
Normalized Transient
Thermal Resistance
D=Ton/T
TJ,PK=TA+PDM.Z
R JA=90°C/W
0.01
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-toAmbient (Note E)
-VDS (Volts)
10
20
30
100 s
1ms
0.1
15
TJ(Max)=150°C
TA=25°C
10 s
RDS(ON)
limited
10.0
10
-VDS (Volts)
Figure 8: Capacitance Characteristics
Ton
Z
-ID (Amps)
100.0
5
T
Single Pulse
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance
4
100
1000