Si6463DQ
April 2001
Si6463DQ
P-Channel 2.5V Specified PowerTrench MOSFET
General Description
This P-Channel 2.5V specified MOSFET is a rugged gate version of Fairchild Semiconductor’s advanced PowerTrench process. It has been optimized for power management applications with a wide range of gate drive voltage (2.5V – 12V).
Features
• –8.8 A, –20 V. RDS(ON) = 0.0125 Ω @ VGS = –4.5 V RDS(ON) = 0.018 Ω @ VGS = –2.5 V Extended VGSS range (±12V) for battery applications Low gate charge High performance trench technology for extremely low RDS(ON) Low profile TSSOP-8 package
•
Applications
• • • • Load switch Motor drive DC/DC conversion Power management • • •
D S S D G S S D
5 6 7 8
Pin 1
4 3 2 1
TSSOP-8
Absolute Maximum Ratings
Symbol
VDSS VGSS ID PD TJ, TSTG Drain-Source Voltage Gate-Source Voltage Drain Current – Continuous – Pulsed Power Dissipation
TA=25oC unless otherwise noted
Parameter
Ratings
–20 ± 12
(Note 1)
Units
V V A W °C
–8.8 –50 1.3 0.6 –55 to +150
(Note 1a) (Note 1b)
Operating and Storage Junction Temperature Range
Thermal Characteristics
RθJA Thermal Resistance, Junction-to-Ambient
(Note 1a) (Note 1b)
96 208
°C/W
Package Marking and Ordering Information
Device Marking 6463 Device Si6463DQ Reel Size 13’’ Tape width 16mm Quantity 3000 units
2001 Fairchild Semiconductor Corporation
Si6463DQ Rev. A(W)
Si6463DQ
Electrical Characteristics
Symbol
BVDSS ∆BVDSS ∆TJ IDSS IGSSF IGSSR
TA = 25°C unless otherwise noted
Parameter
Drain–Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate–Body Leakage, Forward Gate–Body Leakage, Reverse
(Note 2)
Test Conditions
VGS = 0 V, ID = –250 µA ID = –250 µA, Referenced to 25°C VDS = –16 V, VGS = –12 V, VGS = 12 V, VGS = 0 V VDS = 0 V VDS = 0 V
Min
–20
Typ
Max Units
V
Off Characteristics
–12 –1 –100 100 mV/°C µA nA nA
On Characteristics
VGS(th) ∆VGS(th) ∆TJ RDS(on) ID(on) gFS
Gate Threshold Voltage Gate Threshold Voltage Temperature Coefficient Static Drain–Source On–Resistance On–State Drain Current Forward Transconductance
VDS = VGS, ID = –250 µA ID = –250 µA, Referenced to 25°C VGS = –4.5 V, ID = –8.8 A VGS = –2.5 V, ID = –7.2 A VGS = –4.5 V, ID = –8.8 A, TJ= 125°C VGS = –4.5 V, VDS = –10 V, VDS = –5 V ID = –8.8 A
–0.6
–0.8 3.5 10 14 13
–1.5
V mV/°C
12.5 18 19
mΩ A
–50 46
S
Dynamic Characteristics
Ciss Coss Crss Input Capacitance Output Capacitance Reverse Transfer Capacitance
(Note 2)
5045 VDS = –10 V, f = 1.0 MHz V GS = 0 V, 1035 549
pF pF pF
Switching Characteristics
td(on) tr td(off) tf Qg Qgs Qgd Turn–On Delay Time Turn–On Rise Time Turn–Off Delay Time Turn–Off Fall Time Total Gate Charge Gate–Source Charge Gate–Drain Charge
8 VDD = –10 V, VGS = –4.5 V, ID = –1 A, RGEN = 6 Ω 14 130 80 41 VDS = –10 V, VGS = –4.5 V ID = –8.8 A, 7 11
16 25 208 128 66
ns ns ns ns nC nC nC
Drain–Source Diode Characteristics and Maximum Ratings
IS VSD
Notes:
Maximum Continuous Drain–Source Diode Forward Current Drain–Source Diode Forward VGS = 0 V, IS = –1.2 A Voltage
–1.2
(Note 2)
A V
–0.6
–1.2
1.
RθJA is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the drain pins. RθJC is guaranteed by design while RθCA is determined by the user's board design. a) RθJA is 96°C/W (steady state) when mounted on a 1 inch² copper pad on FR-4.
b) RθJA is 208°C/W (steady state) when mounted on a minimum copper pad on FR-4. 2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%
Si6463DQ Rev. A(W)
Si6463DQ
Typical Characteristics
30 VGS = -4.5V 25 20 15 10 5 0 0 0.5 1 1.5 -3.0V -2.5V -2.0V
2 1.8 VGS = -2.0V 1.6 1.4 -2.5V 1.2 1 0.8 0 6 12 18 24 30
-1.5V
-3.0V
-3.5V -4.0V -4.5V
-VDS, DRAIN TO SOURCE VOLTAGE (V)
-ID, DIRAIN CURRENT (A)
Figure 1. On-Region Characteristics.
Figure 2. On-Resistance Variation with Drain Current and Gate Voltage.
0.035
1.5 1.4 1.3 ID = -8.8A VGS = -4.5V
ID = -4.4A 0.03 0.025
1.2 1.1 1 0.9 0.01 0.8 0.7 -50 -25 0 25 50 75 100
o
0.02 TA = 125 C 0.015 T A = 25 C
o o
0.005 125 150 1.5 2 2.5 3 3.5 4 4.5 5
TJ, JUNCTION TEMPERATURE ( C)
-VGS, GATE TO SOURCE VOLTAGE (V)
Figure 3. On-Resistance Variation with Temperature.
50 VDS = -5V 40 125 C 30
o
Figure 4. On-Resistance Variation with Gate-to-Source Voltage.
100
TA = -55 C
o
25 C 10
o
VGS = 0V
TA = 125 C 1 25 C -55 C
o o
o
20
0.1
10
0.01
0 0.5 1 1.5 2 2.5
0.001 0 0.2 0.4 0.6 0.8 1 1.2 1.4
-VGS, GATE TO SOURCE VOLTAGE (V)
-VSD, BODY DIODE FORWARD VOLTAGE (V)
Figure 5. Transfer Characteristics.
Figure 6. Body Diode Forward Voltage Variation with Source Current and Temperature.
Si6463DQ Rev. A(W)
Si6463DQ
Typical Characteristics
5 ID = -8.8A 4 -15V 3 VDS = -5V -10V
8000 7000 6000 5000 4000
CISS f = 1 MHz VGS = 0 V
2
3000 2000
COSS
1
1000
0 0 10 20 30 40 50 CRSS
0 0 3 6 9 12
Qg, GATE CHARGE (nC)
-VDS, DRAIN TO SOURCE VOLTAGE (V)
Figure 7. Gate Charge Characteristics.
100 100µs 10ms 100ms 1s 10s 1 VGS = -4.5V SINGLE PULSE RθJA = 208 C/W TA = 25 C 0.01 0.01 0.1 1 10 100 0
o o
Figure 8. Capacitance Characteristics.
50 SINGLE PULSE RθJA = 208°C/W TA = 25°C
RDS(ON) LIMIT 10
40
30
DC 20
0.1
10
0.01
0.1
1
10
100
1000
-VDS, DRAIN-SOURCE VOLTAGE (V)
t1, TIME (sec)
Figure 9. Maximum Safe Operating Area.
Figure 10. Single Pulse Maximum Power Dissipation.
1
D = 0.5 0.2
0.1
0.1 0.05 0.02
RθJA(t) = r(t) + RθJA RθJA = 208 °C/W P(pk)
0.01
t1 t2
SINGLE PULSE
0.01
TJ - TA = P * RθJA(t) Duty Cycle, D = t1 / t2 0.1 t1, TIME (sec) 1 10 100 1000
0.001 0.0001 0.001 0.01
Figure 11. Transient Thermal Response Curve.
Thermal characterization performed using the conditions described in Note 1b. Transient thermal response will change depending on the circuit board design.
Si6463DQ Rev. A(W)
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.
ACEx™ Bottomless™ CoolFET™ CROSSVOLT™ DenseTrench™ DOME™ EcoSPARK™ E2CMOSTM EnSignaTM FACT™ FACT Quiet Series™
DISCLAIMER
FAST FASTr™ GlobalOptoisolator™ GTO™ HiSeC™ ISOPLANAR™ LittleFET™ MicroFET™ MICROWIRE™ OPTOLOGIC™ OPTOPLANAR™
PACMAN™ POP™ PowerTrench QFET™ QS™ QT Optoelectronics™ Quiet Series™ SILENT SWITCHER SMART START™ Star* Power™ Stealth™
SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic™ UHC™ UltraFET VCX™
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Preliminary
First Production
No Identification Needed
Full Production
Obsolete
Not In Production
This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.
Rev. H1