STD90N03L-1

STD90N03L STD90N03L-1 N-channel 30V - 0.005Ω - 80A - DPAK/IPAK STripFET™ III Power MOSFET General features Type VDSS RDS(on) ID STD90N03L STD90N03L-1 30V 30V 0.0057Ω 0.0057Ω 80A (1) 80A (1) ) s ( ct 3 3 2 1. Pulse width limited by safe operating area ■ RDS(on)*Qg industry’s benchmark ■ Conduction losses reduced ■ Switching losses reduced ■ Low threshold device 1 IPAK Description This device utilizes the latest advanced design rules of ST’s proprietary STripFET™ technology. This is suitable for the most demanding DC-DC converter application where high efficiency is to be achieved. ) (s Applications ■ 1 e t e ol Pr u d o DPAK s b OInternal schematic diagram t c u d o r Switching applications P e t e l o s b O Order codes Part number Marking Package Packaging STD90N03L D90N03L DPAK Tape & reel STD90N03L-1 D90N03L-1 IPAK Tube October 2006 Rev1 1/16 www.st.com 16 Content STD90N03L - STD90N03L-1 Content 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) ............................. 6 3 Test circuit ................................................ 8 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 ) s ( ct u d o r P e t e l o ) (s t c u d o r P e t e l o s b O 2/16 s b O STD90N03L - STD90N03L-1 1 Electrical ratings Electrical ratings Table 1. Absolute maximum ratings Symbol Parameter Unit VDS Drain-source voltage (VGS = 0) 30 V VGS Gate-source voltage ±20 V ID(1) Drain current (continuous) at TC = 25°C 80 A ID Drain current (continuous) at TC=100°C 64 A Drain current (pulsed) 320 Total dissipation at TC = 25°C 95 IDM (2) PTOT Derating factor 0.63 EAS(3) Single pulse avalanche energy 350 TJ Operating junction temperature Storage temperature Tstg 2. Pulse width limited by safe operating area Starting Tj = 25°C, ID =40A, VDD =15V Table 2. ) (s Thermal data Symbol t c u Parameter Rthj-amb Thermal resistance junction-ambient max e t e ol Pr du W/°C mJ -55 to 175 °C Value Unit 1.58 °C/W 100 °C/W 275 °C s b O Thermal resistance junction-case max Tj W t e l o Rthj-case od P e ) s ( ct A ro 1. Value limited by wire bonding 3. Value Maximum lead temperature for soldering purpose s b O 3/16 Electrical characteristics 2 STD90N03L - STD90N03L-1 Electrical characteristics (TCASE=25°C unless otherwise specified) Table 3. On/off states Symbol V(BR)DSS Parameter Drain-source breakdown voltage IGSS Gate body leakage current (VDS = 0) VGS = ±20V VGS(th) Gate threshold voltage VDS= VGS, ID = 250µA RDS(on) Static drain-source on resistance VGS= 10V, ID= 40A Coss Qg Qgs Qgd ete Gate input resistance Switching times Symbol Parameter td(off) tf 4/16 c u d Total gate charge Gate-source charge Gate-drain charge Table 5. tr e t e ol Parameter o r P RG td(on) VGS= 5V, ID= 40A Turn-on delay time Rise time Turn-off delay time Fall time s b O Test conditions )- t(s Crss Typ. Max. 30 Pr Min. (see Figure 13) f=1MHz Gate Bias Bias=0 Test Signal Level=20mV open drain VDD=15V, ID=40A, RG=4.7Ω, VGS=5V (see Figure 12) nA V 0.005 0.0057 0.007 0.0011 Typ. 22 10 7 VGS =5V (see Figure 12) ±100 Max. 2805 549 76 VDD=15V, ID = 80A RG=4.7Ω, VGS=5V µA µA u d o 1 VGS=0 VDD=15V, ID=40A, 1 10 ) s ( ct VDS =25V, f=1MHz, Test conditions Unit V VDS = 30V, Tc=125°C Dynamic Input capacitance Output capacitance Reverse transfer capacitance Ciss Min. VDS = 30V Zero gate voltage drain current (VGS = 0) Symbol s b O ID = 250µA, VGS= 0 IDSS Table 4. ol Test conditions Typ. Unit pF pF pF 32 nC nC nC Ω 1.2 Min. Ω Ω Max. Unit 19 135 ns ns 24 33 ns ns STD90N03L - STD90N03L-1 Table 6. Source drain diode Symbol ISD ISDM (1) VSD(2) trr Qrr IRRM Electrical characteristics Parameter Test conditions Min. Typ. Source-drain current Source-drain current (pulsed) Forward on voltage ISD=40A, VGS=0 Reverse recovery time Reverse recovery charge Reverse recovery current ISD=80A, di/dt = 100A/µs, VDD=19 V, Tj= 150°C (see Figure 15) 36 32 1.8 Max. Unit 80 320 A A 1.3 V ns µC A ) s ( ct 1. Pulse width limited by safe operating area 2. Pulsed: pulse duration=300µs, duty cycle 1.5% u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O 5/16 Electrical characteristics STD90N03L - STD90N03L-1 2.1 Electrical characteristics (curves) Figure 1. Safe operating area Figure 2. Thermal impedance ) s ( ct u d o Figure 3. Output characteristics Figure 4. r P e Transfer characteristics t e l o ) (s s b O t c u d o r P e t e l o bs Figure 5. O 6/16 Static drain-source on resistance Figure 6. Normalized BVDSS vs temperature STD90N03L - STD90N03L-1 Figure 7. Electrical characteristics Gate charge vs gate-source voltage Figure 8. Capacitance variations ) s ( ct Figure 9. Normalized gate threshold voltage vs temperature u d o r P e Figure 10. Normlaized on resistance vs temperature t e l o ) (s s b O t c u d o r P e t e l o Figure 11. Source-drain diode forward characteristics s b O 7/16 Test circuit 3 STD90N03L - STD90N03L-1 Test circuit Figure 12. Switching times test circuit for resistive load Figure 13. Gate charge test circuit ) s ( ct u d o r P e t e l o Figure 14. Test circuit for inductive load Figure 15. Unclamped Inductive load test switching and diode recovery times circuit ) (s t c u d o r P e t e l o s b O 8/16 s b O STD90N03L - STD90N03L-1 Appendix A Figure 16. Buck Converter: Power Losses Estimation ) s ( ct u d o r P e The power losses associated with the FETs in a Synchronous Buck converter can be estimated using the equations shown in the table below. The formulas give a good approximation, for the sake of performance comparison, of how different pairs of devices affect the converter efficiency. However a very important parameter, the working temperature, is not considered. The real device behavior is really dependent on how the heat generated inside the devices is removed to allow for a safer working junction temperature. t e l o ) (s s b O The low side (SW2) device requires: t c u ■ Very low RDS(on) to reduce conduction losses ■ Small Qgls to reduce the gate charge losses ■ Small Coss to reduce losses due to output capacitance ■ Small Qrr to reduce losses on SW1 during its turn-on ■ The Cgd/Cgs ratio lower than Vth/Vgg ratio especially with low drain to source ■ voltage to avoid the cross conduction phenomenon; d o r P e t e l o O bs The high side (SW1) device requires: ■ Small Rg and Ls to allow higher gate current peak and to limit the voltage feedback on the gate ■ Small Qg to have a faster commutation and to reduce gate charge losses ■ Low RDS(on) to reduce the conduction losses. 9/16 STD90N03L - STD90N03L-1 Table 7. Power losses calculation High Side Switching (SW1) Low Side Switch (SW2) R DS(on)SW1 * I 2L * δ R DS(on)SW2 * I 2L * (1 − δ ) Pconduction Vin * (Q gsth(SW1) + Q gd(SW1) ) * f * Pswitching Recovery (1) Not applicable Conduction Not applicable IL Ig Zero voltage switching ) s ( ct Vin * Q rr(SW2) * f Pdiode Pgate(QG) Q g(SW1) * Vgg * f Vin * Q oss(SW1) * f PQoss ) (s 1. Dissipated by SW1 during turn-on Meaning Duty-cycle Pr Qgsth Qgls e t e ol ct u d o d 10/16 t e l o Paramiters meaning Parameter s b O r Q P e s b O 2 Table 8. u d o Vf(SW2) * I L * t deadtime * f Post threshold gate charge Third quadrant gate charge Pconduction On state losses Pswitching On-off transition losses Pdiode Conduction and reverse recovery diode losses Pgate Gate drive losses PQoss Output capacitance losses gls(SW2) * Vgg * f Vin * Q oss(SW2) * f 2 STD90N03L - STD90N03L-1 4 Package mechanical data Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com ) s ( ct u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O 11/16 Package mechanical data STD90N03L - STD90N03L-1 TO-251 (IPAK) MECHANICAL DATA mm DIM. MIN. inch TYP. MAX. MIN. TYP. MAX. A 2.2 2.4 0.086 0.094 A1 0.9 1.1 0.035 0.043 A3 0.7 1.3 0.027 0.051 B 0.64 0.9 0.025 B2 5.2 5.4 0.204 B3 ) s ( ct 0.031 0.212 0.85 B5 0.033 u d o 0.3 0.012 B6 0.95 r P e 0.45 C2 0.48 0.6 0.019 D 6 6.2 0.236 0.244 E 6.4 6.6 0.252 0.260 G 4.4 4.6 H 15.9 L 9 L1 0.8 0.6 t e l o s b O 16.3 9.4 1.2 )- L2 0.8 0.023 0.023 0.173 0.181 0.626 0.641 0.354 0.370 0.031 0.047 1 s ( t c 0.031 0.039 H C2 A3 A C u d o A1 t e l o B5 = = 2 G = 1 = E B2 = 3 B B3 s b O L D B6 L2 = r P e 0.017 0.037 C L1 0068771-E 12/16 STD90N03L - STD90N03L-1 Package mechanical data DPAK MECHANICAL DATA mm. inch DIM. MIN. A A1 A2 B b4 C C2 D D1 E E1 e e1 H L (L1) L2 L4 R V2 TYP 2.2 0.9 0.03 0.64 5.2 0.45 0.48 6 MAX. MIN. 2.4 1.1 0.23 0.9 5.4 0.6 0.6 6.2 0.086 0.035 0.001 0.025 0.204 0.017 0.019 0.236 6.6 0.252 5.1 r P e 4.7 2.28 4.6 10.1 2.8 0.8 1 -O 8° 0.173 0.368 0.039 t e l o bs 0.6 ) s ( ct 0.094 0.043 0.009 0.035 0.212 0.023 0.023 0.244 ) s ( ct 0.260 0.185 0.090 4.4 9.35 1 0° MAX. u d o 0.200 6.4 0.2 TYP. 0.110 0.031 0.023 0° 0.181 0.397 0.039 0.008 8° u d o r P e t e l o s b O 0068772-F 13/16 Packaging mechanical data 5 STD90N03L - STD90N03L-1 Packaging mechanical data DPAK FOOTPRINT ) s ( ct All dimensions are in millimeters u d o r P e TAPE AND REEL SHIPMENT t e l o REEL MECHANICAL DATA DIM. )- s ( t c u d o TAPE MECHANICAL DATA DIM. 14/16 inch MIN. MAX. A0 6.8 7 0.267 0.275 B0 10.4 10.6 0.409 0.417 e t e ol s b O Pr mm B1 D 1.5 D1 1.5 E 1.65 MIN. MAX. 12.1 0.476 1.6 0.059 0.063 1.85 0.065 0.073 0.059 F 7.4 7.6 0.291 0.299 K0 2.55 2.75 0.100 0.108 0.153 0.161 P0 3.9 4.1 P1 7.9 8.1 0.311 0.319 P2 1.9 2.1 0.075 0.082 R 40 W 15.7 1.574 16.3 0.618 0.641 s b O mm MIN. A B 1.5 C 12.8 D 20.2 G 16.4 N 50 T MAX. inch MIN. MAX. 330 12.992 13.2 0.504 0.520 18.4 0.645 0.724 0.059 0.795 1.968 22.4 0.881 BASE QTY BULK QTY 2500 2500 STD90N03L - STD90N03L-1 6 Revision history Revision history Table 9. Revision history Date Revision 20-Oct-2006 1 Changes Initial release. ) s ( ct u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O 15/16 Revision history STD90N03L - STD90N03L-1 ) s ( ct Please Read Carefully: u d o Information in this document is provided solely in connection with ST products. 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