tb6512afg TOSHIBA Semiconductor CORPORATION, tb6512afg Datasheet
tb6512afg
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tb6512afg Summary of contents
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... Input Pull−Up Resistor equipped with RESET and ENABLE Terminal : R = 500 kΩ (Typ.) Output Monitor available with MO.I Reset and Enable are available with RESET and ENABLE. TB6512AFG: The TB6512AFG is a Pb-free product. The following conditions apply to solderability: *Solderability 1. Use of Sn-37Pb solder bath *solder bath temperature = 230° ...
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BLOCK DIAGRAM (5), (20) : Pull-up Resistor 500 kΩ (Typ.) 2 TB6512AF/AFG 2006-3-6 ...
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PIN FUNCTION PIN No. SYMBOL 1 CK1 CLOCK Signal Input terminal 2 MODE Excitation Mode Setting terminal 3 MO Monitor Output terminal 4 V Power voltage supply terminal for Logic CC 5 RESET Reset Signal Input terminal 6 NFB B ...
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TRUTH TABLE A INPUT CK1 CK2 CW / CCW TRUTH TABLE B INPUT (EXCITATION) MODE L 1−2 phase ...
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PHASE EXCITATION (MODE : H, CW mode) 5 TB6512AF/AFG 2006-3-6 ...
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OUTPUT CURRENT VECTOR OR BIT θ θ0 θ1 θ2 θ3 θ4 θ5 θ6 θ7 θ8 (Normalize to 90 deg for each one step) ROTATION ANGLE VECTOR LENGTH IDEAL TB6512AF/AFG IDEAL 0 ° 0° 100 11.25° 12.41° 100 22.5° 27.78° 100 ...
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OUTPUT CIRCUIT INPUT CIRCUIT CK1, CK2 CCW, MODE Terminals RESET , ENABLE Terminals 7 TB6512AF/AFG OSC Terminals 2006-3-6 ...
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OSC frequency calculation Sawtooth OSC circuit consists turned “off” when V is less than the voltage of 2 OSC V is increased by C charging through R OSC OSC Q and Q ...
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ENABLE AND RESET FUNCTION AND MO SIGNAL Fig.1. 1−2 phase drive mode ENABLE signal disables only Output signal. Internal logic functions are proceeded by CK signal without regard to ENABLE signal. Therefore, Output Current is initiated from the proceeded timing ...
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ABSOLUTE MAXIMUM RATINGS CHARACTERISTIC Supply Voltage Output Voltage Output Current AVE. Input Voltage Power Dissipation Operating Temperature Storage Temperature Feed Back Voltage Note 1: No heat sink Note 2: With heat sink (50 × 50 × 1 10%) ...
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ELECTRICAL CHARACTERISTICS Unless otherwise specified, CHARACTERISTIC High Input Voltage Low Input Hysteresis Voltage Input Current Quiescent Current V CC Comparator Reference Voltage Output Diffirencial Maximum OSC Frequency Minimum OSC Frequency OSC Frequency Output Voltage (Ta = 25° ...
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Output block CHARACTERISTIC Upper Side Lower Side Output Saturation Voltage Upper Side Lower Side Upper Side Diode Forward Voltage Lower Side Output Dark Current (A+B Channels) NF Terminal Current (1 Channels) 2 1−2φ 1−2φ 1−2φ ― ...
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ELECTRICAL CHARACTERISTICS Unless otherwise specified CHARACTERISTIC 2 1−2φ 1−2φ 1−2φ ― 1−2φ ― W A−B Chopping 2 1−2φ ― W Current 2 1−2φ 1−2φ (Note 1−2φ ― 1−2φ ― 1−2φ ...
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TEST CIRCUIT (H), (L TB6512AF/AFG TEST CIRCUIT TB6512AF/AFG TEST CIRCUIT 2 (H), ( TB6512AF/AFG : TB6512AF/AFG 2006-3-6 ...
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TEST CIRCUIT (SAT) TB6512AF/AFG Note: Calibrate Output Current becomes 0.06 A (or 0.10 A) with this resistor. TEST CIRCUIT F−U TB6512AF/AFG Note: Not to take a GND with any non−connecting Pins. ...
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AC ELECTRICAL, CHARACTERICAL CK (OSC) − OUT 16 TB6512AF/AFG 2006-3-6 ...
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APPLICATION CIRCUIT Note 1: (8), (12), (13), (17) pin : open Note 2: GND pattern to be laid out at one point in order to prevent common impedance. Note 3: Capacitor for noise suppression to be connected between the Power ...
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PACKAGE DIMENSIONS SSOP24−P−300−1.00B Weight: 0.27 g (Typ.) 18 TB6512AF/AFG Unit: mm 2006-3-6 ...
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Notes on Contents 1. Block Diagrams Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory purposes. 2. Equivalent Circuits The equivalent circuit diagrams may be simplified or some parts of ...
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Points to remember on handling of ICs (1) Heat Radiation Design In using an IC with large current flow such as power amp, regulator or driver, please design the device so that heat is appropriately radiated, not to exceed the ...
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TB6512AF/AFG 2006-3-6 ...