UNISONIC TECHNOLOGIES CO., LTD UH200 Preliminary LINEAR INTEGRATED CIRCUIT 2-PHASE DC MOTOR DRIVE IC DESCRIPTION The UTC UH200 is a Latch-Type Hall Effect sensor with built-in output drivers. An internal bandgap voltage regulator is used to provide temperature compensated source and allows a wide operating supply range. Open-collector drivers can provide a large sinking current for brush-less DC fan and Motor Driver. 1 SIP-4 FEATURES * Wide power supply range: 2.0V~20V * Built-in hall sensor/ drivers * Excellent hysteresis with temperature compensation * Output sink current up to 0.45A * Reverse power protection ORDERING INFORMATION Ordering Number UH200G-G04-K Package SIP-4 Packing Bulk MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 6 QW-R109-037.b UH200 LINEAR INTEGRATED CIRCUIT PIN DESCRIPTION PIN NO. 1 2 3 4 Preliminary PIN NAME VCC NO SO GND DESCRIPTION Power Supply Output pin Output pin Ground BLOCK DIAGRAM VCC 1 2 NO Regulator Hall Sensor Pre-driver 3 SO AMP GND 4 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R109-037.b UH200 Preliminary LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING (TA=25°С, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Zener Breakdown Voltage VZ 35 V NO/SO Pin Voltage 30 V VCC Pin Voltage 20 V Peak Current 1A≤100µs Peak Sink Current IO Continuous Current 450 mA Power Dissipation PD 500 mW Junction Temperature TJ +150 °C Operating Temperature Range TOPR -20~+85 °C Storage Temperature TSTG -65~+150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL CHARACTERISTICS PARAMETER SYMBOL θJA Junction to Ambient Quiescent Supply Current NO/SO Saturation Voltage SYMBOL TEST CONDITIONS VCC No Use Pin is Open (Fig 1) ICC<20 mA, No Use Pin is VCC Open (Fig 1) No Use Pin is Open VCC, ICC 2.0V~20V (Fig 1) VSAT IO=450mA (Fig 1) MIN TYP MAX UNIT 2.0 V 20.0 4 16 V 20 mA 1.1 V NO/SO SATURATION VOLTAGE Vs. OUTPUT CURRENT(IO) PARAMETER TEST CONDITIONS IO=250mA IO=300mA IO=350mA NO/SO Saturation Voltage VCC=5V, TEMP.=25°C IO=400mA IO=450mA IO=500mA Note: Fig 1 The IC output state is under N magnetic field. UNIT °C/mW DC ELECTRICAL CHARACTERISTICS (TA=25°С, unless otherwise specified) PARAMETER Minimum Operating Voltage Maximum Operating Voltage RATINGS 0.15 SYMBOL MIN TYP MAX UNIT 0.37 V 0.48 V 0.55 V 0.65 V 0.76 V 0.86 V AC ELECTRICAL CHARACTERISTICS (TA=25°С, unless otherwise specified) PARAMETER Rise Time Fall Time SYMBOL TEST CONDITIONS tR RL=100Ω(5W) CL=20pF (Fig 1) tF RL=100Ω(5W) CL=20pF (Fig 1) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT 10 µS 300 nS 3 of 6 QW-R109-037.b UH200 Preliminary LINEAR INTEGRATED CIRCUIT MAGNETIC CHARACTERISTICS (TA=-20°C~+85°C, unless otherwise specified) A grade PARAMETER SYMBOL BOP BRP BHYS MIN 5 -65 10 TYP MAX 65 -5 130 UNIT G G G PARAMETER SYMBOL BOP BRP BHYS MIN 5 -80 10 TYP MAX 80 -5 160 UNIT G G G PARAMETER SYMBOL BOP BRP BHYS MIN TYP MAX 80 UNIT G G G SYMBOL BOP BRP BHYS MIN Operate Point Release Point Hysteresis B grade Operate Point Release Point Hysteresis Bu grade Operate Point Release Point Hysteresis -80 160 C grade PARAMETER Operate Point Release Point Hysteresis UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TYP MAX 100 -100 200 UNIT G G G 4 of 6 QW-R109-037.b UH200 Preliminary HYSTERESIS CHARACTERISTICS TEST CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT 5 of 6 QW-R109-037.b UH200 Preliminary LINEAR INTEGRATED CIRCUIT TYPICAL APPLICATION CIRCUIT coil1 UTC UH200 1 2 3 coil2 4 + - VCC UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 of 6 QW-R109-037.b