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| AAT9121 30V N-Channel Power MOSFET General Description The AAT9121 30V N-Channel Power MOSFET is a member of AnalogicTech's TrenchDMOSTM product family. Using the ultra-high density proprietary TrenchDMOS technology, this product demonstrates high power handling and small size. Features * * * * PWMSwitchTM VDS(MAX) = 30V ID(MAX) = 8A @ 25C Low Gate Charge Low RDS(ON): * 24 m @VGS = 10V * 35 m @ VGS = 4.5V Applications * * * * DC-DC converters for mobile CPUs Battery-powered portable equipment High power density DC - DC supplies Power supplies SOP-8 Package Top View D 8 D 7 D 6 D 5 Preliminary Information 1 S 2 S 3 S 4 G Absolute Maximum Ratings Symbol VDS VGS ID IDM IS PD TJ, TSTG (TA=25C unless otherwise noted) Value 30 20 8.0 6.4 24 2.25 2.5 1.6 -55 to 150 Description Drain-Source Voltage Gate-Source Voltage Continuous Drain Current @ TJ=150C 1 Units V TA = 25C TA = 70C Pulsed Drain Current Continuous Source Current (Source-Drain Diode) 1 TA = 25C Maximum Power Dissipation 1 TA = 70C Operating Junction and Storage Temperature Range A W C Thermal Characteristics Symbol RJA RJC Description Typical Junction-to-Ambient Typical Junction-to-Case 1 Value 50 28 Units C/W C/W Note 1: Mounted on 1" x 1" FR4 Copper Board, 10 sec pulse width. 9121.2001.12.0.9 1 AAT9121 30V N-Channel Power MOSFET Electrical Characteristics Symbol Description (TJ=25C unless otherwise noted) Conditions VGS=0V, ID=250A VGS=10V, ID=8A VGS=4.5V, ID=6.6A VGS=10V ,VDS=5V (Pulsed) VGS=VDS, ID=250A VGS=20V, VDS=0V VGS=0V,VDS=30V VGS=0V,VDS=30V, TJ=55C VDS=15V, ID=8A VDS=15V, ID=8A, VGS=5V VDS=15V, ID=8A, VGS=10V VDS=15V, ID=8A, VGS=10V VDS=15V, ID=8A, VGS=10V VDD=15V, VGS=10V, RD=1.8 , VDD=15V, VGS=10V, RD=1.8 , VDD=15V, VGS=10V, RD=1.8 , VDD=15V, VGS=10V, RD=1.8 , 2 Min 30 Typ Max Units V DC Characteristics BVDSS Drain-Source Breakdown Voltage RDS(ON) ID(ON) VGS(th) IGSS IDSS Drain-Source ON-Resistance On-State Drain Current 2 Gate Threshold Voltage Gate-Body Leakage Current Drain Source Leakage Current 2 16 28 24 1.0 24 35 m A V nA A S 100 1 5 15 10.5 20.5 3.8 2.9 9 12 38 19 16 28 gfs Forward Transconductance 2 Dynamic Characteristics 3 QG Total Gate Charge QGT Total Gate Charge QGS Gate-Source Charge QGD Gate-Drain Charge tD(ON) Turn-ON Delay tR Turn-ON Rise Time tD(OFF) Turn-OFF Delay tF Turn-OFF Fall Time Source-Drain Diode Characteristics VSD Source-Drain Forward Voltage IS Continuous Diode Current 2 RG=6 RG=6 RG=6 RG=6 15 20 55 28 1.1 2.25 nC nC nC nC ns ns ns ns V A VGS=0, IS=2.25A TA=25C Note 2: Pulse test: Pulse Width = 300s Note 3: Guaranteed by design. Not subjected to production testing. 2 9121.2001.12.0.9 AAT9121 30V N-Channel Power MOSFET Typical Characteristics (TJ = 25C unless otherwise noted) Forward Characteristics 10V 6V 4.5V 5V 4V RDS(ON) / RDS(ON) at gate = 10 V 30 25 20 3 Normalized RDS(ON) 4V 2.5 2 1.5 1 0.5 0 0 5 10 15 20 25 30 3.5 V 4.5 V 5V ID (A) 15 10 5 0 0 1 2 2V 3V 3.5V 6V 10 V 3 4 5 VD (V) ID (A) RDS(ON) vs. VG 100 30 Transfer 5A 80 25 RDS(ON) (m) 10A 60 40 20 0 0 2 4 15A 20 VG=VD ID (A) 15 10 5 0 6 8 10 0 1 2 3 4 5 VG (V) VG (V) Source to Drain Voltage 100 10 8 6 Gate Charge Characteristics 10 Gate Voltage (V) 0.6 0.8 1 1.2 ISD (A) 1 4 2 0 0 5 10 15 20 25 0.1 0.4 VSD (V) Gate Charge (nC) 9121.2001.12.0.9 3 AAT9121 30V N-Channel Power MOSFET Ordering Information Part Number Package SOP-8 Marking Bulk AAT9121IAS-B1 Tape and Reel AAT9121IAS-T1 Package Information SOP-8 Millimeters Min Max 1.35 1.75 0.10 0.25 1.45 0.33 0.51 0.19 0.25 4.80 5.00 3.80 4.00 1.27 5.80 6.20 0.40 1.27 0.00 0.10 0 8 Inches Min Max 0.053 0.069 0.004 0.010 0.057 0.013 0.020 0.007 0.010 0.189 0.197 0.150 0.157 0.050 0.228 0.244 0.016 0.050 0.000 0.004 0 8 Dim A A1 A2 B C D E e H L Y 1 EH D 7 (4x) A A2 Q c b y e A1 L Note: 1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH PROTRUSIONS OR GATE BURRS. 2. TOLERANCE 0.1000mm (4mil) UNLESS OTHERWISE SPECIFIED 3. COPLANARITY: 0.1000mm 4. DIMENSION L IS MEASURED IN GAGE PLANE. 5. CONTROLLING DIMENSION IS MILLIMETER; CONVERTED INCH DIMENSIONS ARE NOT NECESSARILY EXACT. Advanced Analogic Technologies, Inc. 1250 Oakmead Parkway, Suite 310, Sunnyvale, CA 94086 Phone (408) 524-9684 Fax (408) 524-9689 4 9121.2001.12.0.9 |
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