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UA1538G-QM1-Y датащи(PDF) 7 Page - Unisonic Technologies |
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UA1538G-QM1-Y датащи(HTML) 7 Page - Unisonic Technologies |
7 / 21 page UA1538 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 7 of 21 www.unisonic.com.tw QW-R109-023,C ABSOLUTE MAXIMUM RATINGS (TA=25℃) PARAMETER SYMBOL RATINGS UNIT Supply Voltage (Note 2) VCC 13.5 V Driver Output Current IO 500 mA Power Dissipation PD 625 mW Operating Temperature TOPR -20 ~ +85 ℃ Storage Temperature TSTG -40 ~ +150 ℃ Notes: 1. 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. 2. VCC shows input voltage of VSYS1,VSYS2, HVCC, BATT and CHGVCC. RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL MIN TYP MAX UNIT Control Circuit Power Supply Voltage VSYS1 2.7 3.2 5.5 V Pre-Driver Circuit Power Supply Voltage VSYS2 2.7 3.2 5.5 V H-Bridge Power Supply Voltage HVCC PWM BATT V Power Supply Voltage BATT 1.5 2.4 8.0 V Charging Circuit Power Supply Voltage CHGVCC 3.0 4.5 8.0 V Operating Temperature TA -10 25 70 ℃ ELECTRICAL CHARACTERISTICS (TA=25℃, BATT=2.4V, VSYS1=VSYS2=3.2V, VREF=1.6V, CHGVCC=0V, fCLK=88.2kHz, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT COMMON SECTION BATT Stand-by Current IST BATT=9.0V, VSYS1=VSYS2=VREF=0V 0 3 μA BATT Supply Current (No load) IBAT HVCC=0.45V, MUTE34=3.2V 2.5 4.0 mA VSYS1 Supply Current (No load) ISYS1 HVCC=0.45V, MUTE34=3.2V, EI=0V 4.5 mA VSYS2 Supply Current (No load) ISYS2 HVCC=0.45V, MUTE34=3.2V 4.1 5.5 mA CHGVCC Supply Current (No load) ICGVCC CHGVCC=4.5V, ROUT=OPEN 0.65 2.00 mA H-BRIDGE DRIVER PART Voltage Gain ch1,ch3.ch4 GVC134 12 14 16 dB Voltage Gain ch2 GVC2 21.5 23.5 24.5 dB Gain Error By Polarity G ⊿ VC -2 0 2 dB Input pin resistance ch1,ch3,ch4 RIN134 IN=1.7V and 1.8V 9 11 13 kΩ Input pin resistance ch2 RIN2 IN=1.7V and 1.8V 6 7.5 9 kΩ Maximum Output Voltage VOUT RL=8Ω,HVCC=BATT=4.0V IN=0-3.2V 1.9 2.1 V Saturation Voltage (Lower) VSATL IO=-300mA, IN=0 and 3.2V 240 400 mV Saturation Voltage (Upper) VSATU IO=-300mA, IN=0 and 3.2V 240 400 mV Input Offset Voltage VOI -8 0 8 mV Output Offset Voltage ch1,ch3,ch4 VOO134 VREF=IN=1.6V -50 0 50 mV Output Offset Voltage ch2 VOO2 VREF=IN=1.6V -130 0 130 mV Dead Zone VDB -10 0 10 mV BRAKE1ON Threshold Voltage VBRON IN1=1.8V 2.0 V BRAKE1OFF Threshold Voltage VBROFF IN1=1.8V 0.8 V MUTE2 ON Threshold Voltage VM2ON IN2=1.8V 2.0 V |
Аналогичный номер детали - UA1538G-QM1-Y |
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Аналогичное описание - UA1538G-QM1-Y |
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