Datasheet MI2305 Datasheet (MegaPower)

Page 1
P-Channel 20V (D-S)MOSFET
MI2305
General Description
This miniature surface mount MOSFET uses a dvanced trench process,low RDS(ON) assures minimal power loss and energy conversion , which makes this device ideal f or u se i n p ower m anagement c ircuit.
Applications
Load switch DC-DC co nvert ers
Power management
D
S
G
SOT23
Features
VD S (V) = -20V
RD S(on) = 52 mΩ @ VG S = -4. 5V
RD S(on) = 72 mΩ@ V GS =- 2.5V
RD S(on) = 120 mΩ @ VG S = -1. 8V
Low gate charge
Fast sw itchi ng speed
G
Absolute Maximum Ratings (TA = 25℃ Unless Otherwise Noted)
Parameter
Drain-Source Voltage
Gate- Source Voltage
Continuous Drain Current
Pulsed Drain Current
Continuous Source Current (Diode Conduction)
Power Dissipation
Operating Junction and Storage Temp eratu re Rang e
a
a
b
a
TA =25℃
TA =70℃
TA =25℃
TA =70℃
Symbol
VD S
VG S
ID
ID M
IS
PD
TJ ,Ts tg
D
S
Maximum Units
-20
±8
-4.4
-3.5
-17. 6
-1.2 5
1.4
1. 0
-55 to 150
V
A
A
W
℃
Thermal Resistance Ratings
Parameter
Maximum Junction-to-Ambient
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a
t<= 10 se c
Steady-State
1
Symbol
Rθ JA
Maximum
90
130
Units
℃/W
Feb.2012 Rev.2.0
Page 2
Package Outlines and Ordering Information
Device
Device Marking
MPLSMI2305
Reel Size
7’’
Specifications (TA = 25℃ Unless Otherwise Noted)
Parameter
Static
Drain-Source Breakdown Voltage
Gate- Threshold Voltage
Gate- Body Leakage
Zero Gate Voltage Drain Current
On-St ate Dra in Current
c
Drain-Sou rce On- Resi stanc e
Forward Tranconductance
c
Diode Forward Voltage
Dynamic
Input Capacitance
Outpu t Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Gate- Source Charge
Gate- Drain Charge
Switc hing
Tur n-On De lay Time
Rise Time
Tur n-Off Delay Time
Fall-Tim e
c
Symbol
V( BR)DSS
VG S(th )
IG SS
ID SS
ID (on)
RD S(o n)
g
fs
VS D
Ci ss
Co ss
Cr ss
Qg
Qg s
Qg d
td (on )
tr
td (of f)
tf
Test Con ditio ns
VG S=0V,ID =-2 50uA
VD S =VG S,I D = -250 uA
VD S=0V,VG S=±8V
VDS=-20V,VGS=0V
VDS=-20V,VGS=0V,TJ=55℃
VDS=-5V,VGS=-4.5V
VGS=-4.5V,ID=-4.4A
VG S=-2.5 V, ID =-3.0A
VG S=-1.8 V, ID =-1.0A
VD S=-5 V,ID =-4.4A
IS =-1.0A,V GS=0V
VD S=-4 V,VG S=0V
f=1MH z
VD S=-4 V,VG S=-4 .5V
ID =-4. 4 A
VDS=-4V, ID=-1.0A,
RG=6 ohm,VGEN=-4.5V
Tape Width
8mm
Min
-20
-0.6 2
-17. 6
Limit s
Typ
-0.8
46
60
90
13
-0.7
1240
370
210
10
2
3. 5
14
20
88
54
Quant ity
3000 units
Max
-1.3 6
±100
-1
-10
52
72
120
-1.2
15
MI2305
Units
V
nA
uA
A
mΩ
S
V
pF
nC
ns
Notes :a. Sur fac e Mou nte d on 1” x 1” FR4 Board. b. Puls e wid th li mit ed by maximum jun cti on te mpe rature
c. Puls e tes t: PW < = 300 us du ty cycle <= 2% .
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2
Feb.2012 Rev.2.0
Page 3
Typical Electrical and Thermal Characteristics
12
V
= 4.5 thru 2.5 V
GS
10
8
6
2 V
12
10
MI2305
TC =-55℃
25℃
8
125℃
6
4
ID - Drai n Cur ren t(A )
2
0
0 1.0 2.0 3. 0 4.0
VD S Drain -t o-S our ce Vol tage(V)
Figur e1: O utp ut Ch aracteristi cs
0.30
0.25
0.20
0.15
V GS = 1.8 V
0.10
0.05
RD S(on ) On- Resistance( Ω)
0
0 2 4 6 8
V GS = 2.5 V
ID Drai n Cur ren t(A )
Figure3: O n-R esi sta nce v s. Dr ain C urrent
1.5 V
0.5 V
V GS = 4.5 V
0
1
1 2
4
ID Drai n Cur ren t(A )
2
0
0 0.5 1.0 1.5 2.0 2.5
VG S Gate-t o-S our ce Vol tage(V)
Figur e2: Tr ans fer C haracterist ics
0.5
0.4
0.3
0.2
ID =4. 4A
RD S(on ) On- Resistance( Ω)
0.1
0
0 2 4 6 8
VG S Gate-t o-S our ce Vol tage(V)
Figur e4: O n-R esi stance vs.Gat e-t o-S our ce Voltage
5
4
3
2
1
VG S Gate-t o-S our ce Vol tage(V)
0
0 2 4 6 8 1 0
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V DS = 4 V
I
= 4. 4 A
D
Qg- Total Gate C har ge( nC)
Figur e5: G ate C har ge
1.4
VG S =4.5V ID =4.4A
1.2
1.0
0.8
RD S(on) On-Re sis tan ce (Ω )
(Nromali zed )
0.6
-50 -25 0 2 5 5 0 7 5 100 12 5 15 0
TJ - Junc tio n Tempe rat ure( )℃
Figur e6: O n -Re sis tance vs.Junc tio n Te mpe rat ure
3
Feb.2012 Rev.2.0
Page 4
Typical Electrical and Thermal Characteristics
MI2305
30
10
TJ =150℃
1
IS -Sou rce C urr ent (A)
0.1
0.00 0.2 0.4 0. 6
VS D Source - to- Dra in Vol tage(V)
Figur e 7: So urc e-D rain Forward Vol tag e
0.4
0.3
0.2
0.1
0.0
VG S(th) Vari ance(V)
-0.1
I D = 250us
TJ =25℃
0.8
_
1.0
1.2
2000
1600
C
iss
1200
800
Capac ita nce (pF )
C
oss
400
C
rss
0
0 2 4 6 8
VD S Drain- to- Sou rce Vo ltage(V)
Figur e8: C apa cit ance
12
10
8
6
Power (W)
4
TA =25℃
2
-0.2
-50 -25 0 2 5 5 0 7 5 100 125 150
2
1
0.1
Norma liz ed Ef fec tiv e Tran sie nt
Tha rmal Impedanc e
0.01
-4
10
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TJ -Te mpe rat ure ( )℃
Figur e9: Thresho ld Vol tag e
Duty Cy cle = 0 .5
0.2
0.1
0.05
0.02
Singl e Pul se
-3
10
Figur e11 :Normali zed Ther mal Tr ans ien t Impedance,J unc tio n-t o-Ambien t
-2
10
Squar eWav e Pulse Duratio n(s ec)
-1
4
0
0.01
1
Tim e(s ec)
Figur e10 : Sin gle P ulse Power
Not es:
P
DM
1. Du ty Cycl e, D =
2. Pe r Unit Ba se = R
3. T
- TA = P
JM
4. Su rfa ce Mo unted
1 1 0 500 10
t
10 500 0.1
1
t
2
DMZ θJA
100
t
1
t
2
= 130 /W℃
θJA
(t)
100
Feb.2012 Rev.2.0
Page 5
Package Outline
SOT23_ 3L ead
MI2305
D
3
1 2
e
e1
T OP VIEW
E1 E
Unit:mm
S ymbol Min Nom Max
A 0.70 1.15
A1 0.00
b 0.30 0. 50
c 0.20
0.08
D 2.80 3. 10
E 2.60 3.00
E1 1.40 1. 80
1.00
---
0.40
0.13
2.90
2.80
1.60
0.13
e 0.95 B SC
e1 1.90 B SC
L 0.40 REF
L1 0.54 REF
0 º º
θ
8 º
5
A
b
A1
SIDE VI EW
Notes :
(1) All dime nsions are i n milli met ers.A ngles in deg rees. (2)
Package body sizes exclude mold fla sh and ga te burrs.
(3)
Compl ies wit h JED EC TO -236.
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θ
L1 L
END VIE W
Doc.SOT23_3L-071012
5
c
Feb.2012 Rev.2.0
Page 6
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