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L99H01XP Datasheet(PDF) 1 Page - STMicroelectronics |
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L99H01XP Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 53 page  This is information on a product in full production. June 2013 DocID15567 Rev 5 1/53 L99H01 Motor bridge driver for automotive applications Datasheet - production data Features • Operating supply voltage 6 V to 28 V • Central 2 stage charge pump • 100% duty cycle • Full RDSon down to 6 V (normal level MOSFETs) • Control of reverse battery protection MOSFET • Charge pump current limited • PWM operation up to 30 kHz • SPI interface • Current sense amplifier / free configurable • Zero adjust for end of line trimming • Power management: programmable free wheeling • Sensing circuitry of external MOSFETs with embedded thermal sensors Applications • Wiper • Power door • Seat belt tensioner • Seat positioning • Valve tronic • Park break • 2H motors Description The L99H01 is designed to control 4 external N-channel MOS transistors in bridge configuration for DC-motor driving in automotive applications. A free configurable current sense amplifier is integrated. The integrated standard serial peripheral interface (SPI) controls all outputs and provides diagnostic information. An interface pin for the thermal sensors of the external MOSFETs is implemented. PowerSSO-36 LQFP32 7x7mm Table 1. Device summary Package Order codes Part number (tube) Part number (tape and reel) Part number (tray) PowerSSO-36 L99H01XP L99H01XPTR — LQFP32 — L99H01QFTR L99H01QF www.st.com |
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