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 AP9926EO
Advanced Power Electronics Corp.
Low on-resistance Capable of 2.5V gate drive Low drive current Surface mount package
D2 S2 G2 S2
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
BVDSS RDS(ON)
S1 D1 G1 S1
20V 28m 4.6A
TSSOP-8
ID
Description
The Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggedized device design, ultra low on-resistance and cost-effectiveness.
D1 G1 G2 D2
S1
S2
Absolute Maximum Ratings
Symbol VDS VGS ID@TA=25 ID@TA=70 IDM PD@TA=25 TSTG TJ Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Continuous Drain Current Pulsed Drain Current
1 3 3
Rating 20 12 4.6 3.7 20 1 0.008 -55 to 150 -55 to 150
Units V V A A A W W/
Total Power Dissipation Linear Derating Factor Storage Temperature Range Operating Junction Temperature Range
Thermal Data
Symbol Rthj-amb Parameter Thermal Resistance Junction-ambient
3
Value Max. 125
Unit /W
Data and specifications subject to change without notice
20112502
AP9926EO
Electrical Characteristics@Tj=25oC(unless otherwise specified)
Symbol BVDSS
BVDSS/Tj
Parameter Drain-Source Breakdown Voltage
2
Test Conditions VGS=0V, ID=250uA
Min. 20 0.5 -
Typ. 0.1 9.7 12.5 1 6.5 5 9 26.2 6.8 355 190 85
Max. Units 28 40 1 25 10 V V/ m m V S uA uA uA nC nC nC ns ns ns ns pF pF pF
Breakdown Voltage Temperature Coefficient Reference to 25, ID=1mA
RDS(ON)
Static Drain-Source On-Resistance
VGS=4.5V, ID=4A VGS=2.5V, ID=2A
VGS(th) gfs IDSS IGSS Qg Qgs Qgd td(on) tr td(off) tf Ciss Coss Crss
Gate Threshold Voltage Forward Transconductance
Drain-Source Leakage Current (Tj=25 C) Drain-Source Leakage Current (Tj=70 C)
o o
VDS=VGS, ID=250uA VDS=10V, ID=4.6A VDS=20V, VGS=0V VDS=20V ,VGS=0V VGS= 10 V ID=4.6A VDS=20V VGS=5V VDS=10V ID=1A RG=3.3,VGS=5V RD=10 VGS=0V VDS=20V f=1.0MHz
Gate-Source Leakage Total Gate Charge
2
Gate-Source Charge Gate-Drain ("Miller") Charge Turn-on Delay Time Rise Time Turn-off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance
2
Source-Drain Diode
Symbol IS VSD Parameter
Continuous Source Current ( Body Diode )
Test Conditions VD=VG=0V,VS=1.2V Tj=25,IS=1.25A,VGS=0V
Min. -
Typ. -
Max. Units 0.83 1.2 A V
Forward On Voltage
2
Notes:
1.Pulse width limited by Max. junction temperature. 2.Pulse width <300us , duty cycle <2%. 3.Surface mounted on 1 in2 copper pad of FR4 board ; 208/W when mounted on Min. copper pad.
AP9926EO
25
24
T C =25 C
20
o
4.5V 4.0V 3.5V 3.0V
18
T C =150 o C
4.5V 4.0V 3.5V 3.0V
ID , Drain Current (A)
15
2.5V
ID , Drain Current (A)
2.5V
12
10
V GS =2.0V
6
V GS =2.0V
5
0 0 0.5 1 1.5 2 2.5
0 0 0.5 1 1.5 2 2.5
V DS , Drain-to-Source Voltage (V)
V DS , Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
45
1.8
I D = 4A T C =25 o C
1.6
40
I D = 4A V GS =4.5V
RDS(ON) (m )
35
Normalized R DS(ON)
1.4
1.2
30
1.0
25
0.8
20 1 2 3 4 5 6
0.6 -50 0 50 100 150
V GS (V)
T j , Junction Temperature ( o C)
Fig 3. On-Resistance v.s. Gate Voltage
Fig 4. Normalized On-Resistance v.s. Junction Temperature
AP9926EO
6
1.2
5
1
ID , Drain Current (A)
4
0.8
PD (W)
25 50 75 100 125 150
3
0.6
2
0.4
1
0.2
0
0 0 50 100 150
T c , Case Temperature (
o
C)
T c , Case Temperature (
o
C)
Fig 5. Maximum Drain Current v.s.
Fig 6. Typical Power Dissipation
Case Temperature
100
1
Duty Factor=0.5
10
100us 1ms
Normalized Thermal Response (R thja)
0.2
0.1
0.1
0.05
ID (A)
10ms
1
0.02
100ms 1s
0.1
0.01
PDM
0.01
Single Pulse
t T
T C =25 C Single Pulse
0.01 0.1 1 10 100
o
DC
Duty Factor = t/T Peak Tj = P DM x Rthja + Ta Rthja=208 oC/W
0.001 0.0001 0.001 0.01 0.1 1 10 100
V DS (V)
t , Pulse Width (s)
Fig 7. Maximum Safe Operating Area
Fig 8. Effective Transient Thermal Impedance
AP9926EO
12
1000
f=1.0MHz
I D =4.6A
10
VGS , Gate to Source Voltage (V)
8
V DS =10V V DS =15V V DS =20V C (pF)
100
Ciss
Coss
6
Crss
4
2
0 0 5 10 15 20 25
10 1 5 9 13 17 21 25 29
Q G , Total Gate Charge (nC)
V DS (V)
Fig 9. Gate Charge Characteristics
Fig 10. Typical Capacitance Characteristics
100
1.6
1.4
10 1.2
VGS(th) (V)
T j =150 o C
T j =25 o C
1
IS (A)
1
0.8
0.6 0.1
0.4
0.01 0 0.4 0.8 1.2 1.6
0.2 -50 0 50 100 150
Junction Temperature ( o C )
V SD (V)
Fig 11. Forward Characteristic of
Reverse Diode
Fig 12. Gate Threshold Voltage v.s. Junction Temperature
AP9926EO
RD
VDS 90%
VDS RG D G
TO THE OSCILLOSCOPE 0.5 x RATED VDS
+ 5v -
S VGS
10% VGS td(on) tr td(off) tf
Fig 13. Switching Time Circuit
Fig 14. Switching Time Waveform
VG
VDS TO THE OSCILLOSCOPE D G RATED VDS
QG 5V QGS QGD
S
+
VGS
1~ 3 mA
IG ID
Charge
Q
Fig 15. Gate Charge Circuit
Fig 16. Gate Charge Waveform


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