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UTCAN6650 Dataheets PDF



Part Number UTCAN6650
Manufacturers Unisonic Technologies
Logo Unisonic Technologies
Description MOTOR SPEED CONTROL CIRCUIT
Datasheet UTCAN6650 DatasheetUTCAN6650 Datasheet (PDF)

UTC AN6650 LINEAR INTEGRATED CIRCUIT MOTOR SPEED CONTROL CIRCUIT DESCRIPTION The UTC AN6650 is a monolithic integrated circuit, designed for the tape recorder. FEATURES *Wide operating supply voltage: Vcc=1.8V-7V *Few external components *Easy speed control mode DIP-8 BLOCK DIAGRAM Comp. Input VREFVREF+ VCC 4 1k Ω 1 2 Reference Voltage 3 Start Circuit 10k Ω 10k Ω Motor 7 8 Phase 5 GND 6 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) PARAMETER Supply Voltage Terminal Voltage Terminal 8 Volt.

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UTC AN6650 LINEAR INTEGRATED CIRCUIT MOTOR SPEED CONTROL CIRCUIT DESCRIPTION The UTC AN6650 is a monolithic integrated circuit, designed for the tape recorder. FEATURES *Wide operating supply voltage: Vcc=1.8V-7V *Few external components *Easy speed control mode DIP-8 BLOCK DIAGRAM Comp. Input VREFVREF+ VCC 4 1k Ω 1 2 Reference Voltage 3 Start Circuit 10k Ω 10k Ω Motor 7 8 Phase 5 GND 6 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) PARAMETER Supply Voltage Terminal Voltage Terminal 8 Voltage Supply Current Terminal 7 Current Power Dissapation Operating Temperature Storage Temperature *Test Time<5µs SYMBOL VCC Vn(n=1,2,3,4) V8 ICC* I7 PD TOPR TSTQ VALUE 7.5 -0.5 to 7.5 -0.5 to 1 1000 1000 750 -20 to 70 -40 to 150 UNIT V V V mA mA mW °C °C UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R109-002,A UTC AN6650 PARAMETER Quiescent Circuit Current Reference Voltage Start Voltage Saturation Voltage Reference Voltage Characteristics LINEAR INTEGRATED CIRCUIT TEST CONDITIONS VCC=3V VCC=3V £ ¬ R2-1>10kΩ 30mAcurrent flow to Ra VCC=1.8V,Ra=4.7Ω VCC=1.8V~7.0V 1.20 ELECTRICAL CHARACTERISTICS(Ta=25°C, Vcc=6V, f=1KHZ, unless otherwise specified) SYMBOL ICC VREF VCC(S) VSAT ∆VREF VREF ∆VCC MIN TYP 2 1.28 1.0 0.2 0.1 MAX 3 1.35 1.2 0.5 1.25 UNIT mA V V V %/V TEST CIRCUIT 1 4 2 2 1 -1.25 Output Voltage Characteristics ∆VA VA ∆VCC VCC=1.8V~7.0V -1.2 0.1 1.2 %/V 3 Reference Voltage Current Characteristics Reference Voltage Temperature Characteristics ∆VREF VREF ∆I7 ∆VREF VREF ∆TA I7=1mA~20mA -0.2 0.01 0.2 %/mA 4 TA=-20~+60°C,VCC=3.0V 0.01 %/°C 4 TEST CIRCUIT V 8 7 6 5 Ra 4.7Ω 8 7 6 5 0.1 µF 0.1 µF 1 2 3 4 1 µF 9.1kΩ 1 1kΩ 2 0.47Ω 3 4 1 µF 10kΩ A VCC ∆VREF VREF VCC FIG.1 (Icc, ∆VCC ) FIG 2 (Vcc(s),Vsat) UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R109-002,A UTC AN6650 8 Va Ra 4.7Ω 0.1 µF LINEAR INTEGRATED CIRCUIT 7 6 5 8 7 6 5 0.1 µF 1 9.1k Ω 1kΩ 2 10Ω 3 4 1 µF A 1 9.1k Ω 1kΩ 2 10Ω 3 4 1 µF VCC V FIG 4 VCC FIG.3 UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R109-002,A .


UTCAN5151 UTCAN6650 UTCAN6651


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