STK621-041A-E Sanyo Semiconductor Corporation, STK621-041A-E Datasheet
STK621-041A-E
Related parts for STK621-041A-E
STK621-041A-E Summary of contents
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... STK621-041A-E Overview The STK621-041 and STK621-041A-E are STK621-000 series products that use a miniature SIP package. These three- phase motor driver hybrid ICs integrate the power main circuit block and peripheral circuits needed for inverter control into a single package. The upper-side control power supply can be provided by a bootstrap circuit, making it possible to configure the control power supply with a single power supply (VD4 = 15V) ...
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... VD1 = voltage between VB1 and U; VD2 = voltage between VB2 and V; VD3 = voltage between VB3 and W; VD4 = voltage between V DD and Heat sink plate-mounting flatness: 0.25mm or less *4 Test conditions: AC 2500V for 1second STK621-041,621-041A-E STK621-041, STK621-041A-E Power supply for control Control signal control block 5V power supply Figure Inverter System Configuration ...
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... The control supply voltage-drop protection function protects the devices when the control supply voltage drops due to some abnormality during operation. Control supply voltage drop at the start of operation and other cases should be confirmed in the set-mounted condition. STK621-041,621-041A-E Symbols Conditions I CE ...
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... Package Dimensions unit:mm (typ) [STK621-041] 70.0 7 1.5 2.54 0.75 21 2.54=53.34 74.0 64.0 78.0 82.0 Package Dimensions unit:mm (typ) [STK621-041A-E] 70 2.54 0.75 21 2.54=53.34 58.0 2.0 2.0 78.0(HIC Part) STK621-041,621-041A-E 6.0 3.5 1.5 5.0 3.5 0.5 5.0 5.0 10.0 2.7 6.0 R2.3 3.5 10.5 No. A0483-4/13 ...
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... (Pulse measurement) Measured phase Measured phase VD1 VD2 STK621-041,621-041A VD1=15V VD2=15V VD3=15V VD4=15V VD1=15V VD2=15V ...
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... ISD Input signal I O 100µs 6: Switching time (Lower figure shows typical example of lower U phase.) Input signal (0 to 5V) 90 STK621-041,621-041A-E VD1=15V VD2=15V ISD VD3=15V Input signal VD4=15V VD1=15V VD2=15V VD3=15V 10% Input signal t OFF VD4=15V ...
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... In addition, the V SS pin is the reference voltage potential for the control input signals, the FAULT signal and the ISO signal. Note that the V SS pin is connected internally with the minus (-) pins. (The main circuit current cannot be taken from the V SS pin.) STK621-041,621-041A-E U.V. U.V. ...
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... All power devices are OFF while the FAULT pin is Low. FAULT is latched when any of the inputs are ON (except VDUV), and is reset by turning all six inputs OFF. STK621-041,621-041A Figure 3 Bootstrap circuit and charge path STK621-041,041A-E CB Driver (1) Driver V DD 50kΩ IN ...
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... When connecting an external circuit to this pin, the external circuit impedance should be 5.6kΩ or more. Protection Circuits The STK621-041 and STK621-041A-E have the following built-in protection functions. (1) Thermal protection (TSD) When the HIC internal board temperature rises to the set temperature or higher, the thermal protection circuit operates to cut off all six device outputs and latch the FAULT pin Low ...
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... Application Circuit Example A typical application circuit is shown below. The STK621-041 and STK621-041A-E can configure the pre-driver power supply with a single power supply. In addition, the control signals can be input directly from the control circuit (microcontroller or other 5V system circuit). Note that the pre-driver power supply can also use a conventional four power supply configuration, so the appropriate configuration can be selected according to the applied set ...
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... The overcurrent protection function is valid only when circuit control can be performed normally. Be sure to provide a fuse in the V CC line or otherwise ensure safety in the set design. 7. The IC may become damaged or rupture if the motor connection pins (pins 2, 5 and 8) are open during motor rotation. Take special care for the connections (soldered condition) of these pins. STK621-041,621-041A-E No. A0483-11/13 ...
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... STK621-041, 041A-E Logical Timing Chart OFF HIN1 LIN1 VB1 UVW (upper) OFF UVW (lower) * "-" Line current (+→- forward) FAULT * The ‘‘-’’ line current shows only the short circuit current in order to explain overcurrent protection operation. ...
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... SANYO Semiconductor believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of November, 2006. Specifications and information herein are subject to change without notice. STK621-041,621-041A-E 100 V D =15V 7 5 ...