CSD16323Q3C www.ti.com SLPS248 – AUGUST 2010 N-Channel NexFET™ Power MOSFETs Check for Samples: CSD16323Q3C PRODUCT SUMMARY FEATURES 1 • • • • • • • • • 2 DualCool™ Package Optimized for 5V Gate Drive Ultra Low Qg and Qgd Low Thermal Resistance Avalanche Rated Pb Free Terminal Plating RoHS Compliant Halogen Free SON 3.3-mm × 3.3-mm Plastic Package VDS Drain to Source Voltage 25 V Qg Gate Charge Total (4.5V) 6.2 nC Qgd Gate Charge Gate to Drain RDS(on) 1.1 Drain to Source On Resistance Vth nC VGS = 3V 5.4 mΩ VGS = 4.5V 4.4 mΩ VGS = 8V 3.8 mΩ Threshold Voltage 1.1 V ORDERING INFORMATION Device Package Media CSD16323Q3C SON 3.3-mm × 3.3-mm Plastic Package 13-Inch Reel Qty Ship 2500 Tape and Reel APPLICATIONS • • Point-of-Load Synchronous Buck Converter for Applications in Networking, Telecom and Computing Systems Optimized for Control or Synchronous FET Applications ABSOLUTE MAXIMUM RATINGS TA = 25°C unless otherwise stated VALUE UNIT VDS Drain to Source Voltage 25 V VGS Gate to Source Voltage +10 / –8 V Continuous Drain Current, TC = 25°C 60 A Continuous Drain Current(1) 21 A IDM Pulsed Drain Current, TA = 25°C(2) 112 A PD Power Dissipation(1) 3 W TJ, TSTG Operating Junction and Storage Temperature Range –55 to 150 °C EAS Avalanche Energy, single pulse ID = 50A, L = 0.1mH, RG = 25Ω 125 mJ ID DESCRIPTION The NexFET™ power MOSFET has been designed to minimize losses in power conversion and optimized for 5V gate drive applications. Added For Spacing Text Added For Spacing Text Added For Spacing Text Added For Spacing Text Added For Spacing Text Added For Spacing Text Added For Spacing Text Added For Spacing (1) Typical RqJA = 43°C/W when mounted on a 1-inch2 (6.45-cm2), 2-oz. (0.071-mm thick) Cu pad on a 0.06-inch (1.52-mm) thick FR4 PCB. (2) Pulse duration ≤300ms, duty cycle ≤2% Text Added For Spacing Text Added For Spacing RDS(ON) vs VGS GATE CHARGE 10 ID = 24A 14 12 10 TC = 125°C 8 ID = 24A VDS = 12.5V 9 VG − Gate Voltage − V RDS(on) − On-State Resistance − mW 16 6 4 8 7 6 5 4 3 2 2 TC = 25°C 1 0 0 0 1 2 3 4 5 6 7 8 VGS − Gate to Source Voltage − V 9 10 G006 0 2 4 6 8 10 12 14 Qg − Gate Charge − nC G003 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. DualCool, NexFET are trademarks of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2010, Texas Instruments Incorporated CSD16323Q3C SLPS248 – AUGUST 2010 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Static Characteristics BVDSS Drain to Source Voltage VGS = 0V, ID = 250mA IDSS Drain to Source Leakage Current VGS = 0V, VDS = 20V IGSS Gate to Source Leakage Current VDS = 0V, VGS = +10/-8V VGS(th) Gate to Source Threshold Voltage VDS = VGS, ID = 250mA RDS(on) gfs Drain to Source On Resistance Transconductance 25 0.9 V 1 mA 100 nA 1.1 1.4 V VGS = 3V, ID = 24A 5.4 7.2 mΩ VGS = 4.5V, ID = 24A 4.4 5.5 mΩ VGS = 8V, ID = 24A 3.8 4.5 mΩ VDS = 12.5V, ID = 24A 108 S Dynamic Characteristics CISS Input Capacitance COSS Output Capacitance 1020 1300 pF 740 960 CRSS pF Reverse Transfer Capacitance 50 65 pF Rg Series Gate Resistance 1.4 2.8 Ω Qg Gate Charge Total (4.5V) 6.2 8.4 nC Qgd Gate Charge Gate to Drain Qgs Gate Charge Gate to Source Qg(th) Gate Charge at Vth QOSS Output Charge td(on) Turn On Delay Time tr Rise Time td(off) Turn Off Delay Time tf Fall Time VGS = 0V, VDS = 12.5V, f = 1MHz VDS = 12.5V, ID = 24A VDS = 12.5V, VGS = 0V VDS = 12.5V, VGS = 4.5V ID = 24A RG = 2Ω 1.1 nC 1.8 nC 1 nC 14 nC 5.3 ns 15 ns 13 ns 6.3 ns Diode Characteristics VSD Diode Forward Voltage IS = 24A, VGS = 0V Qrr Reverse Recovery Charge VDD = 12.5V, IF = 24A, di/dt = 300A/ms 0.85 21 1 nC V trr Reverse Recovery Time VDD = 12.5V, IF = 24A, di/dt = 300A/ms 16 ns THERMAL CHARACTERISTICS (TA = 25°C unless otherwise stated) PARAMETER qJC(top) qJC(bot) Junction-to-case (bottom) thermal resistance q JA Junction to Ambient thermal resistance (1) (2) 2 MIN Junction-to-case (top) thermal resistance (1) (1) (2) 2 TYP MAX UNIT 3.5 °C/W 2.7 °C/W 58 °C/W 2 RqJC is determined with the device mounted on a 1-inch (6.45-cm ), 2-oz. (0.071-mm thick) Cu pad on a 1.5-inch × 1.5-inch (3.81-cm × 3.81-cm), 0.06-inch (1.52-mm) thick FR4 PCB. RqJC is specified by design, whereas RqJA is determined by the user’s board design. Device mounted on FR4 material with 1-inch2 (6.45-cm2), 2-oz. (0.071-mm thick) Cu. Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): CSD16323Q3C CSD16323Q3C www.ti.com SLPS248 – AUGUST 2010 GATE GATE Source Source Max RqJA = 58°C/W when mounted on 1 inch2 (6.45 cm2) of 2-oz. (0.071-mm thick) Cu. Max RqJA = 162°C/W when mounted on a minimum pad area of 2-oz. (0.071-mm thick) Cu. DRAIN DRAIN M0161-02 M0161-01 TYPICAL MOSFET CHARACTERISTICS (TA = 25°C unless otherwise stated) ZqJA – NormalizedThermal Impedance 10 1 0.5 0.3 0.1 Duty Cycle = t1/t2 0.1 0.05 0.01 P 0.02 0.01 t1 t2 Typical RqJA = 138°C/W (min Cu) TJ = P ´ ZqJA ´ RqJA Single Pulse 0.001 0.001 0.01 0.1 1 10 100 1k tP – Pulse Duration–s G012 Figure 1. Transient Thermal Impedance Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): CSD16323Q3C 3 CSD16323Q3C SLPS248 – AUGUST 2010 www.ti.com TYPICAL MOSFET CHARACTERISTICS (continued) (TA = 25°C unless otherwise stated) 60 60 50 VGS = 4.5V 40 ID − Drain Current − A 50 ID − Drain Current − A VDS = 5V VGS = 8V VGS = 2V VGS = 3.5V 30 20 VGS = 2.5V 10 40 TC = 125°C 30 TC = 25°C 20 TC = −55°C 10 0 0.0 0 0.5 1.0 1.5 1 2.0 VDS − Drain to Source Voltage − V 1.25 1.75 2 2.25 2.5 VGS − Gate to Source Voltage − V G001 Figure 2. Saturation Characteristics G002 Figure 3. Transfer Characteristics 10 2.5 f = 1MHz VGS = 0V ID = 24A VDS = 12.5V 9 8 C − Capacitance − nF VG − Gate Voltage − V 1.5 7 6 5 4 3 2.0 CISS = CGD + CGS 1.5 COSS = CGD + CGS 1.0 CRSS = CGD 0.5 2 1 0 0.0 0 2 4 6 8 10 12 14 Qg − Gate Charge − nC 0 5 G003 Figure 4. Gate Charge RDS(on) − On-State Resistance − mW VGS(th) − Threshold Voltage − V 20 25 G004 16 ID = 250mA 1.2 1.0 0.8 0.6 0.4 0.2 ID = 24A 14 12 10 TC = 125°C 8 6 4 2 TC = 25°C 0 −25 25 75 125 175 TC − Case Temperature − °C 0 1 2 3 4 5 6 7 8 VGS − Gate to Source Voltage − V G005 Figure 6. Threshold Voltage vs. Temperature 4 15 Figure 5. Capacitance 1.4 0.0 −75 10 VDS − Drain to Source Voltage − V 9 10 G006 Figure 7. On-State Resistance vs. Gate-to-Source Voltage Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): CSD16323Q3C CSD16323Q3C www.ti.com SLPS248 – AUGUST 2010 TYPICAL MOSFET CHARACTERISTICS (continued) (TA = 25°C unless otherwise stated) 1.4 100 ID = 24A VGS = 10V ISD − Source to Drain Current − A Normalized On-State Resistance 1.6 1.2 1.0 0.8 0.6 0.4 0.2 0.0 −75 10 1 TC = 125°C 0.1 TC = 25°C 0.01 0.001 0.0001 −25 25 75 125 175 TC − Case Temperature − °C 0.0 0.2 1.0 G008 1k I(AV) − Peak Avalanche Current − A ID − Drain Current − A 0.8 Figure 9. Typical Diode Forward Voltage 1k 100 100ms 10 1ms Area Limited by RDS(on) 10ms 100ms 0.1 0.01 0.01 0.6 VSD − Source to Drain Voltage − V G007 Figure 8. Normalized On-State Resistance vs. Temperature 1 0.4 Single Pulse RqJA = 138°C/W (min Cu) 0.1 DC 1 10 TC = 125°C 10 1 0.01 100 VDS − Drain To Source Voltage − V TC = 25°C 100 0.1 1 10 t(AV) − Time in Avalanche − ms G009 Figure 10. Maximum Safe Operating Area 100 G010 Figure 11. Single Pulse Unclamped Inductive Switching 80 ID − Drain Current − A 70 60 50 40 30 20 10 0 −50 −25 0 25 50 75 100 125 TC − Case Temperature − °C 150 175 G011 Figure 12. Maximum Drain Current vs. Temperature Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): CSD16323Q3C 5 CSD16323Q3C SLPS248 – AUGUST 2010 www.ti.com MECHANICAL DATA Q3C Package Dimensions D N D2 H 7 2 M 3 4 6 5 M1 5 3 4 6 Pin 9 b E2 7 2 Exposed Heat Slug L 8 8 1 q e E c1 1 N1 q L1 A1 Top View Bottom View Side View Pinout Label Source A c Pin # 1, 2, 3, 9 4 Gate 5, 6, 7, 8 Drain Front View M0198-01 DIM MILLIMETERS NOM MAX MIN NOM MAX A 0.950 1.000 1.100 0.037 0.039 0.043 A1 0.000 0.000 0.050 0.000 0.000 0.002 b 0.280 0.340 0.400 0.011 0.013 0.016 c 0.150 0.200 0.250 0.006 0.008 0.010 c1 0.150 0.200 0.250 0.006 0.008 0.010 D 3.200 3.300 3.400 0.126 0.130 0.134 D2 1.650 1.750 1.800 0.065 0.069 0.071 E 3.200 3.300 3.400 0.126 0.130 0.134 E2 2.350 2.450 2.550 0.093 0.096 0.100 e 6 INCHES MIN 0.650 TYP 0.026 H 0.35 0.450 0.550 0.014 0.018 0.022 L 0.35 0.450 0.550 0.014 0.018 0.022 L1 – – – – – – M 1.561 1.661 1.761 0.061 0.065 0.069 M1 1.130 1.230 1.330 0.044 0.048 0.052 N 1.854 1.954 2.054 0.073 0.077 0.081 N1 0.846 0.946 1.046 0.033 0.037 0.041 q – – – – – – Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): CSD16323Q3C CSD16323Q3C www.ti.com SLPS248 – AUGUST 2010 2.31 1 8 8 1 0.65 Typ. 2.45 5 4 5 3.50 0.56 0.41 4 0.50 Typ. Recommended PCB Pattern 0.63 M0143-01 For recommended circuit layout for PCB designs, see application note SLPA005 – Reducing Ringing Through PCB Layout Techniques. 1.75 ±0.10 Text Added For Spacing Text Added For Spacing Q3 Tape and Reel Information 4.00 ±0.10 (See Note 1) 2.00 ±0.05 Ø 1.50 +0.10 –0.00 1.30 3.60 5.50 ±0.05 12.00 +0.30 –0.10 8.00 ±0.10 3.60 M0144-01 NOTES: 1. 10-sprocket hole-pitch cumulative tolerance ±0.2 2. Camber not to exceed 1mm in 100mm, noncumulative over 250mm 3. Material: black static-dissipative polystyrene 4. All dimensions are in mm, unless otherwise specified. 5. Thickness: 0.30 ±0.05mm 6. MSL1 260°C (IR and convection) PbF reflow compatible Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): CSD16323Q3C 7 PACKAGE MATERIALS INFORMATION www.ti.com 21-Jan-2011 TAPE AND REEL INFORMATION *All dimensions are nominal Device CSD16323Q3C Package Package Pins Type Drawing SON DQV 8 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 2500 330.0 12.8 Pack Materials-Page 1 3.6 B0 (mm) K0 (mm) P1 (mm) 3.6 1.2 8.0 W Pin1 (mm) Quadrant 12.0 Q1 PACKAGE MATERIALS INFORMATION www.ti.com 21-Jan-2011 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) CSD16323Q3C SON DQV 8 2500 335.0 335.0 32.0 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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