Document
Freescale P-Channel 20-V (D-S) MOSFET
These miniature surface mount MOSFETs utilize a high cell density trench process to provide low rDS(on) and to ensure minimal power loss and heat dissipation. Typical applications are DC-DC converters and power management in portable and battery-powered products such as computers, printers, PCMCIA cards, cellular and cordless telephones. • • • • Low rDS(on) provides higher efficiency and extends battery life Low thermal impedance copper leadframe TSSOP-8 saves board space Fast switching speed High performance trench technology
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AO8 8 03/ MC8 8 03
PRODUCT SUMMARY VDS (V) rDS(on) (OHM) 0.050 @ VGS = -4.5V -20 0.060 @ VGS = -2.5V 0.075 @ VGS = -1.8V
TSSOP-8 Top View D1 S1 S1 G1 1 2 3 4 8 7 6 5 D2 S2 S2 G2 G1 D1 P-Channel MOSFET G2 D2 P-Channel MOSFET
ID (A) -4.0 -3.6 -3.2
S1
S2
ABSOLUTE MAXIMUM RATINGS (T A = 25 C UNLESS OTHERWISE NOTED) Symbol Maximum Units Parameter -20 VDS Drain-Source Voltage V VGS ±8 Gate-Source Voltage Continuous Drain Current Pulsed Drain Current
b a a
TA=25 C TA=70 C
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ID IDM IS
-4.0 -3.2 -10 ±1.6 1.15 0.7 A W
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A
Continuous Source Current (Diode Conduction) Power Dissipation
a
TA=25 C TA=70 C
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PD
Operating Junction and Storage Temperature Range
TJ, Tstg -55 to 150
C
THERMAL RESISTANCE RATINGS Parameter
Maximum Junction-to-Ambienta t <= 10 sec Steady State
Symbol
RthJA
Typ
93 130
Max
110 150
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C/W
Notes a. Surface Mounted on 1” x 1” FR4 Board. b. Pulse width limited by maximum junction temperature 1
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Free Datasheet http://www.datasheet4u.com/
Freescale
AO8 8 03/ MC8 8 03
SPECIFICATIONS (TA = 25 C UNLESS OTHERWISE NOTED)
Parameter Static
Gate-Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current On-State Drain Current
A
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Symbol
VGS(th) IGSS IDSS ID(on)
A
Test Conditions
VDS = VGS, ID = -250 uA
VDS = 0 V, VGS = +/-12 V
Min
-0.40
Limits Unit Typ Max
±100
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nA uA A
VDS = -16 V, VGS = 0 V
VDS = -16 V, VGS = 0 V, TJ = 55 C
-1 -10 -3 0.050 0.060 0.075 3 -0.70 12.2 1.1 1.5 6.5 20 31 21
Drain-Source On-Resistance Forward Tranconductance Diode Forward Voltage
A
rDS(on) gfs VSD Qg Qgs Qgd td(on) tr td(off) tf
VDS = -5 V, VGS = -10 V VGS = -4.5 V, ID = -4.0 A VGS = -2.5 V, ID = -3.6 A VGS = -1.8 V, ID = -3.2 A VDS = -5 V, ID = -4.0 A IS = -1.6 A, VGS = 0 V VDS = -5 V, VGS = -4.5 V, ID = -4.0 A VDD = -5 V, RL = 5 OHM, VGEN = -4.5 V, RG = 6 OHM
Ω S V
Dynamicb
Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall-Time nC
ns
Notes a. Pulse test: PW <= 300us duty cycle <= 2%. b. Guaranteed by design, not subject to production testing.
FREESCALE reserves the right to make changes without further notic e to any products herein. freescale makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does freescale assume any liability arising ou t 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 freescale data sheet s 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. freescale does not convey any license under its patent rights nor the rights of others. freescale 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 freescale product could create a situation where personal injury or death may occur. Should Buyer purchase or use freescale products for any such uninte nded or unauthorized application, Buyer shall indemnify and hold freescale 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 freescale was negligent regarding the design or m anufacture of the part. freescale is an Equal Opportunity/Affirmative Action Employer.
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www.freescale.net.cn
Freescale
AO8 8 03/ MC8 8 03
Package Information
TSSOP-8: 8LEAD
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www.freescale.net.cn
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