L6203 STMicroelectronics, L6203 Datasheet
L6203
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E-L6203
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L6203 Summary of contents
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... SUPPLY VOLTAGE UP TO 48V 5A MAX PEAK CURRENT (2A max. for L6201) TOTAL RMS CURRENT UP TO L6201: 1A; L6202: 1.5A; L6203/L6201PS 0.3 (typical value (ON) CROSS CONDUCTION PROTECTION TTL COMPATIBLE DRIVE OPERATING FREQUENCY UP TO 100 KHz THERMAL SHUTDOWN INTERNAL LOGIC SUPPLY HIGH EFFICIENCY DESCRIPTION The I ...
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... L6201 - L6202 - L6203 PIN CONNECTIONS (Top view) SO20 GND OUT2 OUT1 BOOT1 GND 2/20 1 N. IN1 8 N. D95IN216 PowerSO20 MULTIWATT11 POWERDIP 20 GND 19 N.C. N.C. 18 ENABLE 17 16 SENSE 15 Vref 14 BOOT2 13 IN2 12 N.C. 11 GND ...
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... Internal voltage reference. A capacitor from this pin to GND is ref recommended. The internal Ref. Voltage can source out a current of 2mA max. Parameter for L6201PS/L6202/L6203 (Note 1) for L6201PS/L6202/L6203 for L6201 (Note 1) L6201 - L6202 - L6203 Function connected to this pin provides feedback for Value 52 60 – 0 ...
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... L6201 - L6202 - L6203 THERMAL DATA Symbol Parameter Rt Thermal Resistance Junction-pins h j-pins Rt Thermal Resistance Junction Case h j-case Rt Thermal Resistance Junction-ambient h j-amb (*) Mounted on aluminium substrate. ELECTRICAL CHARACTERISTICS (Refer to the Test Circuits; T otherwise specified). Symbol Parameter V Supply Voltage s V Reference Voltage ref I Output Current ...
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... Figure 3: Typical Normalized I Test Conditions Fig. 12 Fig. 12 Fig. 12 Fig. 12 Fig. 13 Fig. 13 Fig. 13 Fig. 13 vs. T Figure 2: Typical Normalized Quiescent Current S j Figure 4: Typical R vs L6201 - L6202 - L6203 Min. Typ. Max. 300 200 400 200 300 200 400 200 vs. Frequency vs (ON) S ref Unit ...
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... L6201 - L6202 - L6203 Figure 5: Normalized R DS (ON) Figure 6a: Typical Diode Behaviour in Synchro- nous Rectification (L6201) Figure 7a: Typical Power Dissipation vs I (L6201) 6/ vs. Temperature Typical Values Figure 6b: Typical Diode Behaviour in Synchro- Figure 7b: Typical Power Dissipation nous Rectification (L6201PS/02/03) L (L6201PS, L6202, L6203)) ...
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... Figure 8a: Two Phase Chopping Figure 8b: One Phase Chopping Figure 8c: Enable Chopping L6201 - L6202 - L6203 IN1 = 7/20 ...
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... L6201 - L6202 - L6203 TEST CIRCUITS Figure 9: Saturation Voltage Figure 10: Quiescent Current Figure 11: Leakage Current 8/20 ...
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... Figure 12: Source Current Delay Times vs. Input Chopper 42V for Figure 13: Sink Current Delay Times vs. Input Chopper 42V for L6201PS/02/03 L6201PS/02/03 L6201 - L6202 - L6203 9/20 ...
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... L6201 - L6202 - L6203 CIRCUIT DESCRIPTION The L6201/1PS/2 monolithic full bridge switching motor driver realized in the new Mul- tipower-BCD technology which allows the integra- tion of multiple, isolated DMOS power transistors plus mixed CMOS/bipolar control circuits. In this way it has been possible to make all the control ...
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... C. When the temperature has fallen to a safe level the device restarts the input and enable signals under control. Figure 16. L6201 - L6202 - L6203 APPLICATION INFORMATION Recirculation During recirculation with the ENABLE input high, the voltage drop across the transistor is RDS (ON) IL, clamped at a voltage depending on the characteristics of the source-drain diode ...
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... Between the sense resistor and each sense input of the L6506 a resistor is recommended; if the connections between the outputs of the L6506 + E + COM and the inputs of the L6203 need a long path, a resistor must be added between each input of the L6203 and ground. is simply : DIS A snubber network made by the series of R and C must be foreseen very near to the output pins of the I.C. ...
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... Figure 18: Two Phase Bipolar Stepper Motor Control Circuit with Chopper Current Control Figure 19: Two Phase Bipolar Stepper Motor Control Circuit with Chopper Current Control and Translator L6201 - L6202 - L6203 As shown in Fig. 18 and Fig. 19, the controller connect directly to the two bridge BCD drivers. ...
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... Thanks to the high efficiency of this device, often a true heatsink is not needed simply ob- tained by means of a copper side on the P.C.B. (L6201/2). Under heavy conditions, the L6203 needs a suit- able cooling. By using two square copper sides in a similar way as it shown in Fig. 23, Fig. 21 indicates how to ...
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... Figure 24: Typical Transient Thermal Resistance for Single Pulses (L6202) Figure 26: Typical Transient Thermal Resistance for Single Pulses with and without Heatsink (L6203) L6201 - L6202 - L6203 Figure 25: Typical R of Multiwatt Th J-amb Package vs. Total Power Dissipation Figure 27: Typical Transient Thermal Resistance versus Pulse Width and Duty Cycle ...
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... L6201 - L6202 - L6203 mm DIM. MIN. TYP. MAX. a1 0.51 B 0.85 1.40 b 0.50 b1 0.38 0.50 D 24.80 E 8.80 e 2.54 e3 20.32 F 7.10 I 5.10 L 3.30 Z 2.54 16/20 inch MIN. TYP. MAX. 0.020 0.033 0.055 0.020 0.015 0.020 0.976 0.346 0.100 0.800 0.280 0.201 0.130 0.100 OUTLINE AND ...
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... H 10 10.65 0.394 h 0.25 0.75 0.010 L 0.4 1.27 0.016 K 0˚ (min.)8˚ (max inch MECHANICAL DATA TYP. MAX. 0.104 0.012 0.020 0.013 0.512 0.299 0.050 0.419 0.030 0.050 L6201 - L6202 - L6203 OUTLINE AND SO20 h x 45˚ SO20MEC 17/20 ...
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... L6201 - L6202 - L6203 mm DIM. MIN. TYP. MAX. A 3.6 a1 0.1 0.3 0.004 a2 3 0.1 0.000 b 0.4 0.53 0.016 c 0.23 0.32 0.009 D (1) 15.8 16 0.622 D1 9.4 9.8 0.370 E 13.9 14.5 0.547 e 1.27 e3 11.43 E1 (1) 10.9 11.1 0.429 E2 2.9 E3 5.8 6.2 0.228 G 0 0.1 ...
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... TYP. MAX. MECHANICAL DATA 0.197 0.104 0.063 0.039 0.022 0.037 0.067 0.077 0.669 0.679 0.795 0.874 0.886 0.87 0.886 0.713 0.689 0.699 0.421 0.429 0.114 0.179 0.191 0.200 0.214 0.102 0.102 0.152 L6201 - L6202 - L6203 OUTLINE AND Multiwatt11 V 19/20 ...
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... L6201 - L6202 - L6203 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice ...