UNISONIC TECHNOLOGIES CO., LTD UH210 Preliminary LINEAR INTEGRATED CIRCUIT 2-PHASE DC MOTOR DRIVE IC DESCRIPTION The UTC UH210 is a Latch-Type Hall Effect sensor with built-in complementary output drivers. It’s designed with internal temperature compensation circuit, the hysteresis Characteristic is excellent. It has built-in diode prevent reverse power fault and the application is aimed for brush-less DC Fan. FEATURES * On-chip Hall Sensor * Wide Operating Power Range: 2.8V~20V * Excellent Hysteresis Characteristic * Built-in output driver up to 0.45A ORDERING INFORMATION Ordering Number UH210G-G04-K Package SIP-4 Packing Bulk MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 5 QW-R109-033.b UH210 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATION 1 2 3 4 VCC NO SO GND PIN DESCRIPTION PIN NO. 1 2 3 4 Preliminary PIN NAME VCC NO SO GND DESCRIPTION Power Supply Output pin. Low at N magnetic field Output pin. Low at S magnetic field Ground BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R109-033.b UH210 Preliminary LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Zener Breakdown Voltage VZ 35 V NO/SO Pin Voltage 30 V VCC Pin Voltage 20 V Hold Current IO 700 mA Peak Sink Current Continuous Current IO 450 mA TA=25°C PD 850 mW Power Dissipation TA=85°C PD 450 mW Thermal Resistance θJA 0.15 °C/W Operational Temperature Range TOPR -20~+100 °C Storage Temperature Range TSTG -65~+150 °C Junction Temperature TJ +150 °C Lead Temperature (Soldering, 10 sec) TL +230 °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. DC ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS Minimum Operating Voltage VCC No use pin is open (Fig. 1) Maximum Operating Voltage VCC ICC<20mA No use pin is open (Fig. 1) Quiescent Supply Current ICC No use pin is open VCC: 3.0V~20V (Fig. 1) NO/SO Saturation Voltage VSAT IO=450mA (Fig. 1) Note: Fig 1 The IC output state is under N magnetic field. SYMBOL Output Saturation Voltage MAX UNIT V V 20 mA 1.0 V VO(SAT) TEST CONDITIONS IOUT =200mA IOUT =300mA IOUT =400mA IOUT =500mA IOUT =600mA IOUT =700mA MIN TYP 0.30 0.47 0.66 0.88 1.09 1.31 MAX UNIT V V V V V V MIN TYP 10 300 MAX UNIT uS nS AC ELECTRICAL CHARACTERISTICS PARAMETER Rise Time Fall Time TYP 2.8 20.0 18 NO/SO SATURATION VOLTAGE VS. OUTPUT CURRENT(IO) (VCC=12V, TA=25°C) PARAMETER MIN SYMBOL TEST CONDITIONS tR RL=100Ω(5w), CL=20pF (Fig 1) tF RL=100Ω(5w), CL=20pF (Fig 1) MAGNETIC CHARACTERISTICS (TA= -20 ~100°C) A grade PARAMETR SYMBOL BOP BRP BHYS MIN +10 -65 20 TYP MAX +65 -10 130 UNIT G G G PARAMETR SYMBOL BOP BRP BHYS MIN +5 -80 10 TYP MAX +80 -5 160 UNIT G G G Operate Point Release Point Hysteresis B grade Operate Point Release Point Hysteresis UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 5 QW-R109-033.b UH210 Preliminary LINEAR INTEGRATED CIRCUIT CHYSTERESIS CHARACTERISTICS VSO VNO V -65 (-80 +65 , NO V B +80) PIN -65 (-80 SO +65 , B +80) PIN TEST CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 5 QW-R109-033.b UH210 Preliminary LINEAR INTEGRATED CIRCUIT TYPICAL APPLICATION CIRCUIT UTC UH210 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 5 of 5 QW-R109-033.b