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DRV8601 Datasheet(PDF) 1 Page - Texas Instruments |
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DRV8601 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 20 page ZQV DRB DRB Package (Top View) (SIDE VIEW) Thermal Pad 2 3 4 7 1 6 5 8 REFOUT IN2 VDD EN IN1 GND OUT– OUT+ IN2 GND A B C 2 3 OUT+ EN REFOUT VDD IN1 OUT– (SIDE VIEW) 1 MicroStar Junior (ZQV) Package (Top View) TM DRV8601 www.ti.com SLOS629B – JULY 2010 – REVISED JANUARY 2012 Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) with Ultra-Fast Turn-On Check for Samples: DRV8601 1 FEATURES DESCRIPTION The DRV8601 is a single-supply haptic driver that is 2 • High Current Output: 400 mA optimized to drive a DC motor (also known as • Wide Supply Voltage (2.5 V to 5.5 V) for Direct Eccentric Rotating Mass or ERM in haptics Battery Operation terminology) or a linear vibrator (also known as • Low Quiescent Current: 1.7 mA Typical Linear Resonant Actuator or LRA in haptics terminology) using a single-ended PWM input signal. • Fast Startup Time: 100 µs With a fast turn-on time of 100 µs, the DRV8601 is an • Low Shutdown Current: 10 nA excellent haptic driver for use in mobile phones and • Output Short-Circuit Protection other portable electronic devices. • Thermal Protection The DRV8601 drives up to 400 mA from a 3.3 V • Enable Pin is 1.8 V Compatible supply. Near rail-to-rail output swing under load ensures sufficient voltage drive for most DC motors. • Available Package Options Differential output drive allows the polarity of the – 2 mm x 2 mm MicroStar Junior™ BGA voltage across the output to be reversed quickly, Package (ZQV) thereby enabling motor speed control in both – 3 mm x 3 mm QFN Package (DRB) clockwise and counter-clockwise directions, allowing quick motor stopping. A wide input voltage range allows precise speed control of both DC motors and APPLICATIONS linear vibrators. • Mobile Phones With a typical quiescent current of 1.7 mA and a • Tablets shutdown current of 10 nA, the DRV8601 is ideal for • Portable Gaming Consoles portable applications. The DRV8601 has thermal and output short-circuit protection to prevent the device • Portable Navigation Devices from being damaged during fault conditions. • Appliance Consoles added for space above the pin out drawing 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 MicroStar Junior is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2010–2012, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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