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| LAB TOP VIEW +V O A 1 VC A 2 VS S 3 14 13 12 11 10 9 8 SEME IP1M10 SERIES IP1M12 SERIES 200mA DUAL H-BRIDGE -V O A VE A PWM A DIR A GND VE B -V O B FEATURES * 200mA Continuous output current per bridge (100mA for IP1Mxx, IP2Mxx) * Internal output clamp diodes * Hysteretic logic inputs for noise immunity * Thermal shutdown protection * Peak current limit protection * Crossover current blanking * Separate +5V logic supply for minimum power dissipation (1M10 series only) * Separate +7V to +36V logic supply (1M12 series only) P WM B 4 DIR B 5 VC B 6 +V O B 7 J Package - 14 Pin Ceramic DIP N Package - 14 Pin Plastic DIP D Package - 14 Pin Plastic (150) SOIC Order Information Part Number IP1M10 IP2M10 IP3M10 IP1M12 IP2M12 IP3M12 J-Pack 14 Pin N-Pack 14 Pin D-14 14 Pin Temp. Range -55 to +125C -40 to +85C 0 to +70C -55 to +125C -40 to +85C 0 to +70C Note: To order, add the package identifier to the part number. eg. IP1M10J IP2M10D-14 IP3M12N ABSOLUTE MAXIMUM RATINGS (Tcase = 25C unless otherwise stated) VSS VC Logic Supply Voltage Driver Supply Voltage Logic Inputs Output Current Peak Output Current PD PD TJ TSTG Power Dissipation Derate above 50C Power Dissipation Derate above 25C Operating Junction Temperature Storage Temperature Range Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. 1M10 Series 1M12 Series +7V +40V +40V -0.3 to +40V 250mA Internally Limited TA = 25C TC = 25C 1W 10mW/C 2W 16mW/C See Ordering Information -65 to +150C Prelim. 7/95 Semelab plc. LAB DESCRIPTION SEME IP1M10 SERIES IP1M12 SERIES The IP1M10 and IP1M12 series each contain two full H-bridge power drivers capable of delivering 200 mA continuous output current per channel (100mA for 1Mxx / 2Mxx). Each bridge may be run from its own supply voltage of up to 36V and is controlled by 2 high voltage protected logic level inputs with internal hysteresis for noise immunity. Protection features include thermal shutdown, peak current limiting, crossover current blanking, and internal output clamp diodes. Logic supply current is provided by a separate pin so that standby power dissipation may be minimised. The IP1M10 series requires a +5V logic supply while the IP1M12 series requires a logic supply voltage of +7V or greater, and is typically used in single supply applications. The IP1M10 and IP1M12 are available in a 14 lead ceramic DIP while the IP2M10, IP2M12, IP3M10, IP3M12 are available in the 14 lead ceramic DIP, 14 lead plastic DIP, and 14 lead plastic SOIC packages. BLOCK DIAGRAM VCA 2 VSS 3 VCB 6 DIR A 11 5 DIR B 14 1 -VOA PWM A 12 +VOA INTERNAL BIASING 7 8 +VOB -VOB 4 PWM B 13 10 9 VEA 25 GND 25 VEB INPUTS DIR LOW LOW HIGH HIGH OUTPUTS +VO Z* LOW HIGH PWM LOW HIGH LOW -VO HIGH HIGH Z* LOW HIGH HIGH * Z = High Impedance. RECOMMENDED OPERATING CONDITIONS VSS VC Logic Supply Voltage Driver Supply Voltage Logic Inputs Output Current, DC Peak Output Current TAMB Operating Ambient Temperature Range 1Mxx / 2Mxx Series 3Mxx Series 1Mxx / 2Mxx Series 3Mxx Series 1Mxx Series 2Mxx Series 3Mxx Series 1M10 Series 1M12 Series +4.75 to +5.25V +7 to +36V +4.75 to +36V 0 to +36V 100mA 200mA 125mA 250mA -55 to +125C -40 to +85C 0 to +70C Prelim. 7/95 Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. LAB ELECTRICAL CHARACTERISTICS (Over Full Operating Temperature Range) Parameter Logic Supply Voltage (Pin 3) SEME IP1M10 SERIES IP1M12 SERIES Test Conditions VSS = +5.25V 1M10 Series VSS = +5.25V VSS = +5.25V VSS = +36V ILOADS = 0 ILOADS = 100mA ILOADS = 200mA ILOADS = 0 ILOADS = 100mA ILOADS = 200mA Min. Typ. 5 8 12 8 1 15 2.5 Max. 12 20 28 18 25 32 8 2 3 Units mA Logic Supply Voltage (Pin 3) 1M12 Series VSS = +36V VSS = +20V ILOAD = 0 Falling Quiescent Bridge Current (Pin 2 or 6) mA 0.8 1.2 0.4 VIN = 0 VIN = 36V 0.8 1.2 0.2 VIN = 0 VIN = 36V ILOAD = 100mA ILOAD = 200mA IDIODE = 100mA IDIODE = 200mA 3M10 / 3M12 Only 1.5 2.5 1 -20 0.1 1.5 2.3 0.8 -20 0.1 1.8 2.1 1.1 1.2 PWM Input Threshold (Pins 4 and 12) Rising Hysterisis V PWM Input Current (Pins 4 and 12) Low High Falling -100 10 2 3 A DIR Input Threshold (Pins 5 and 11) Rising Hysterisis V DIR Input Current Total Saturation Voltage (Pins 5 and 11) Low High -100 10 2.25 2.7 1.4 1.6 100 100 A VSAT(SINK) + VSAT(SOURCE) Diode Forward Voltage Output Leakage Current (Pins 1, 7, 8 and 14) Low High V V A VO = 0 VO = VC = 36V VC = 36V 1 1 SWITCHING CHARACTERISTICS @ TAMB = 25C Parameter Sink Turn-On Delay Sink Current Rise Time Sink Turn-Off Delay Sink Current Fall Time Source Turn-On Delay Source Rise Time Source Turn-Off Delay Source Fall Time Sink to Source Deadtime Source to Sink Deadtime Test Conditions t: Vi = Vi(TH) to VO = VS /2 t: IO = (0.1 to 0.9) ILOAD t: Vi = Vi(TH) to VO = VS /2 t: IO = (0.9 to 0.1) ILOAD t: Vi = Vi(TH) to VO = VS /2 t: IO = (0.1 to 0.9) ILOAD t: Vi = Vi(TH) to VO = VS /2 t: IO = (0.9 to 0.1) ILOAD Min. Typ. 1250 200 300 200 800 400 1000 500 500 250 Max. Units ns ns ns Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Prelim. 7/95 LAB Output State vs DIR Input Voltage SEME IP1M10 SERIES IP1M12 SERIES TYPICAL PERFORMANCE CHARACTERISTICS -- ERROR AMPLIFIER Output State vs PWM Input Voltage Diode Forward Voltage vs Ambient Temperature Total Saturation Voltage vs Ambient Temperature Peak Output Current vs Ambient Temperature Logic Supply Current vs Ambient Temperature Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Prelim. 7/95 |
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