US168 LOW NOISE AND LOW VOLTAGE SINGLE-COIL FAN DRIVER LOW EMI EMISSIONS AND LOW ACOUSTIC NOISE One-chip solution for driving tiny single-coil brushless DC (BLDC) fans and motors. US168 The US168 is a one-chip solution for driving single-coil brushless DC (BLDC) fans and motors. The use of linear Soft switching realizes low acoustic noise performance without introducing electromagnetic (EMI) noise. This avoids the need for expensive filter components to achieve automotive certification. Additionally the linear driving, in combination 2 with the ultra-thin (0.4mm height) package , with 3mm footprint, allows to use the fandriver in ultra thin fans (<1cm height), including fans with coils embedded into the PCB. The US168 device includes reverse voltage protection, locked rotor protection and thermal protection. Therefore, the IC robustness perfectly suits for consumer and automotive- on-board applications. KEY FEATURES k Soft switching for low noise k Low supply voltage: 1.8 to 6.5 volt k Full bridge driver k High sensitivity integrated Hall sensor k Low power consumption k Reverse voltage protection k Locked rotor protection and auto-restart k Thermal protection and auto-restart k No external components needed k Tachometer output signal (FG) k Ultra thin (0.4mm) UTDFN 6L 1.5x2mm The above information is as is and believed to be correct and accurate. Melexis disclaims any and all liability in connection with or arising out of the furnishing, application or use of the information or products any and all liability, including without limitation, special, consequential or incidental damages and any and all warranties, express, statutory, implied, or by description, including warranties of fitness for particular purpose, non-infringement and merchantability. Melexis reserves the right to change it at any time and without notice. Users should obtain the latest version of the information to verify it is current. Users must further determine the suitability of a product for its application, including the level of reliability required and determine whether it is fit for a particular purpose. Export control regulations may apply and export might require a prior authorization from competent authorities. Melexis products are intended for use in normal commercial applications. Unless otherwise agreed upon in writing, the products are not designed, authorized or warranted to be suitable in applications requiring extended temperature range and/or unusual environmental requirements. High reliability applications, such as medical life-support or life-sustaining equipment are specifically not recommended by Melexis. Melexis products are sold under the Melexis Terms of Sale, which can be found at X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Motor/Motion/Ignition Controllers & Drivers category: Click to view products by Melexis manufacturer: Other Similar products are found below : FSB50550TB2 FSBF15CH60BTH MSVCPM2-63-12 MSVGW45-14-2 MSVGW54-14-3 MSVGW54-14-5 NTE7043 LA6565VR-TLM-E LB11650-E LB1837M-TLM-E LB1845DAZ-XE LC898300XA-MH SS30-TE-L-E 26700 LV8281VR-TLM-H BA5839FP-E2 IRAM236- 1067A LA6584JA-AH LB11847L-E NCV70501DW002R2G AH293-PL-B TND315S-TL-2H FNA23060 FSB50250AB FNA41060 MSVB54 MSVBTC50E MSVCPM3-54-12 MSVCPM3-63-12 MSVCPM4-63-12 MSVTA120 FSB50550AB NCV70501DW002G LC898301XA-MH LV8413GP-TE-L-E MSVGW45-14-3 MSVGW45-14-4 MSVGW45-14-5 MSVGW54-14-4 STK984-091A-E SLA7026M MP6519GQ-Z LB11651-E IRSM515-025DA4 LV8127T-TLM-H MC33812EKR2 NCP81382MNTXG TDA21801 LB11851FA-BH NCV70627DQ001R2G