LV8105W-TLM-E ON Semiconductor

Ordering number : ENA1271 LV8105W Bi-CMOS IC Three-Phase Brushless Motor Predriver LV8105W Allowable Operating range at Ta = 25C Parameter Symbol Conditions Ratings Unit Supply voltage range V 16 to 28 V CC 5V constant voltage output current I 0 to -10 mA REG HB pin output current I 0 to -25 mA HB LD pin applied voltage V 0 to 6 V LD LD pin output current I 0 to 5 mA LD FGS pin applied voltage V 0 to 6 V FGS FGS pin output current I 0 to 5 mA FGS Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. Electrical Characteristics at Ta 25 C, V = 24V CC Ratings Parameter Symbol Conditions Unit min typ max Supply current 1 I1 7 8.8mA CC Supply current 2 I2 At stop 3 3.8mA CC 5V Constant-voltage Output (VREG pin) Output voltage VREG I = 5mA 5.2 5.6 6.0 V O Line regulation V (REG1) V = 16 to 28V 10 50 mV CC Load regulation V (REG2) I = -5 to -10mA 10 50 mV O Output block / Conditions : apply a VG voltage of 33V High level output voltage 1 V 1 Pins UL, VL and WL I = -2mA VREG-0.65 VREG-0.5 VREG-0.35 V OH OH Low level output voltage 1 V 1 Pins UL, VL and WL I = 2mA 0.35 0.5 0.65 V OL OL High level output voltage 2 V 2 Pins UH, VH and WH I = -2mA VG-0.65 VG-0.5 VG-0.35 V OH OH Low level output voltage 2 V 2 Pins UH, VH and WH I = 2mA 0.45 0.6 0.8 V OL OL PWM frequency f (PWM) 51 64 77 kHz Internal Oscillator Oscillation frequency f (REF) 1.65 2.05 2.45MHz Charge Pump Output (VG pin) Output voltage VGOUT V +8.0 V +9.0 V +10.0 V CC CC CC CP1 pin High level output voltage V (CP1) ICP1 = -2mA V -1.35 V -1.0 V -0.7 V OH CC CC CC Low level output voltage V (CP1) ICP1 = 2mA 0.5 0.65 0.8 V OL Charge pump frequency f (CP1) 102 128 154 kHz Hall Amplifier Input bias current IHB (HA) -2 -0.1 A Common-mode input voltage range 1 VICM1 When using Hall elements 0.3 3.5 V Common-mode input voltage range 2 VICM2 At one-side input bias (Hall IC application) 0 VREG V Hall input sensitivity SIN wave 50 mVp-p Hysteresis width V (HA) 5 13 24 mV IN Input voltage Low High VSLH 2 7 12 mV Input voltage High Low VSHL -12 -6 -2 mV HB pin Output voltage VHBO IHB = -15mA V -0.8 V -0.5 V -0.35 V CC CC CC Output leakage current IL (HB) V = 0V -10 A O FG Amplifier Input offset voltage V (FG) -10 10 mV IO Input bias current IB (FG) -1 1 A Reference voltage VB (FG) -5% VREG/2 5% V High level output voltage V (FG) IFGI = -0.1mA, No load 3.95 4.4 4.85 V OH Low level output voltage V (FG) IFGI = 0.1mA, No load 0.75 1.2 1.65 V OL FG input sensitivity GAIN : 100 times 3 mV Schmitt width of the next stage One-side hysteresis comparator 120 200 280 mV Operation frequency range 3 kHz Open-loop gain f = 2kHz 45 48 dB FG Continued on next page. No.A1271-2/21