LV8136V SANYO [Sanyo Semicon Device], LV8136V Datasheet
LV8136V
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LV8136V Summary of contents
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... Ordering number : ENA2005 LV8136V Overview The LV8136V is a PWM system predriver IC designed for three-phase brushless motors. This IC reduces motor driving noise by using a high-efficiency, quiet PWM drive (150-degree drive system). It incorporates a full complement of protection circuits and, by combining it with a hybrid IC in the STK611 or STK5C4 series, the number of components used can be reduced and a high level of reliability can be achieved ...
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... Common-mode input voltage range 2 VICM2 Hall input sensitivity VHIN ΔV IN (HA) Hysteresis width Input voltage Low High VSLH Input voltage High Low VSHL LV8136V Symbol Conditions V CC pin Independent IC Mounted on a specified circuit board.* Symbol Conditions Symbol Conditions At stop CTL ≤ 1.0V typ -10mA ...
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... Low level input voltage V IL (FR) Input open voltage V IO (FR) Hysteresis width V IS (FR) High level input current I IH (FR) Low level input current I IL (FR) LV8136V Symbol Conditions VCHG1 = 2.0V VCHG2 = 2. 0.22μF (design target value 2200pF 15kΩ (design target value) * Design target value (junction temperature) ...
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... VADP2L DPL Pin (drive-phase-adjustment limit setting pin) Lead angle limit high level voltage VDPLH Lead angle limit low level voltage VDPLL * These are design target values and no measurements are made. LV8136V Symbol Conditions VFLT=VREG VFLT=0V ADP1 pin = 0V ADP1 pin = VREG CTL = 3.75V, IADP1/IADP2 CTL = 5 ...
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... Pin Assignment LV8136V 1.5 Mounted on a specified circuit board. 1.0 Independent IC 0.5 0. LV8136V max – Ta Specified circuit board : 114.3 × 76.1 × 1.6mm glass epoxy -- 100 Ambient temperature ° ...
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... Sample Application Circuit 1 (Hall element, HIC) LV8136V No.A2005-6/19 ...
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... Sample Application Circuit 2 (Hall IC, HIC) Note : The Hall used must be of open collector or open drain type (no internal pull-up resistor connected to the output). LV8136V No.A2005-7/19 ...
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... Sample Application Circuit 3 (Hall element, FET) LV8136V No.A2005-8/19 ...
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... Sample Application Circuit 4 (Hall IC, FET) Note: The Hall used must be of open collector or open drain type (no internal pull-up resistor connected to the output). LV8136V No.A2005-9/19 ...
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... FG1 8-pole motor outputs 12 FG pulses per one rotation. In power saving mode, high-level is output. FG1 :1-Hall FG signal output pin. 8-pole motor outputs 4 pulses per one rotation. In power saving mode, high-level is output. LV8136V Pin function Equivalent Circuit VREG 500Ω 500Ω ...
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... Insert a capacitor between this pin and ground and a resistor between this pin and RPWM for triangle wave oscillation. 17 RPWM Oscillation pin for PWM generation. Insert a resistor between this pin and CPWM. LV8136V Pin function VREG VREG V CC VREG Equivalent Circuit V CC VREG 500Ω ...
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... TH Thermistor connection pin. The thermistor detects heat generated from HIC and turns off the drive output when an overheat condition occurs. If the pin voltage is 0.6V or lower, the drive output is turned off. LV8136V Pin function V CC VREG VREG Equivalent Circuit VREG 2kΩ ...
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... This pin is set to high-impedance state in power saving mode. By supplying Hall bias and HIC power using this pin, the power consumption by Hall bias and HIC in power saving mode can be reduced to zero. LV8136V Pin function VREG VREG Equivalent Circuit 30kΩ 500Ω ...
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... OFF LIN3 ON 3 HALL FG 1 HALL FG The energization is switched to 120° when 3 Hall FG frequency is 6.1Hz (TYP) or lower A direction of rotation is detected from Hall signal according to F/R pin input If the motor rotates in reverse against F/R pin input, 120° energization is maintained forcibly. LV8136V ...
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... OFF LIN3 ON 3 HALL FG 1 HALL FG The energization is switched to 120° when 3 Hall FG frequency is 6.1Hz (TYP) or lower A direction of rotation is detected from Hall signal according to F/R pin input If the motor rotates in reverse against F/R pin input, 120° energization is maintained forcibly. LV8136V ...
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... Bootstrap capacitor initial charging mode When the mode is switched from the power-saving mode to the standby mode and then to the drive mode, the IC enters the bootstrap capacitor charging mode (UH, VH, WH pins = L UL, VL, WL pins = H 3.84ms typ) in order to charge the bootstrap capacitor. LV8136V → ...
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... When the lead angle is not adjusted by means of the CTL pin voltage (for use with a fixed lead angle) ADP1 pin: lead angle setting by resistance division from VREG; ADP2 pin and DPL pin: pulled down to ground by the resistors LV8136V ADP1(RADP1=47kΩ) ADP2 ADP1(RADP1=22kΩ) VCTL[V] 5 ...
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... Description of LV8136V 1. Current Limiter Circuit The current limiter circuit limits the output current peak value to a level determined by the equation /Rf (where 0.25V typ the value of the current detection resistor). The current limiter operates by reducing the output on duty to suppress the current. ...
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... SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of February, 2012. Specifications and information herein are subject to change without notice. LV8136V PS No.A2005-19/19 ...