U6815BM-NFLG3Y
U6815BM-NFLG3Y Datasheet
The U6815BM is a fully protected driver interface designed in 0.8-µm BCDMOS technology. It is used to control up to 12 different loads by a microcontroller in automotive and industrial applications.
| Part | Datasheet |
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U6815BM-NFLG3Y |
U6815BM-NFLG3Y (pdf) |
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| • Six High-side and Six Low-side Drivers • Outputs Freely Configurable as Switch, Half Bridge, or H-bridge • Capable to Switch All Kinds of Loads Such as DC Motors, Bulbs, Resistors, Capacitors and Inductors • 0.6A Continuous Current Per Switch • Low-side RDSon < Versus Total Temperature Range • High-side RDSon < Versus Total Temperature Range • Very Low Quiescent Current IS < 20 µA in Standby Mode • Outputs Short-circuit Protected • Overtemperature Prewarning and Protection • Under- and Overvoltage Protection • Various Diagnosis Functions Such as Shorted Output, Open Load, Overtemperature and Power Supply Fail • Serial Data Interface • Daisy Chaining Possible • SO28 Power Package The U6815BM is a fully protected driver interface designed in 0.8-µm BCDMOS technology. It is used to control up to 12 different loads by a microcontroller in automotive and industrial applications. Each of the 6 high-side and 6 low-side drivers is capable of driving currents up to 600 mA. The drivers are freely configurable and can be controlled separately from a standard serial data interface. Therefore, all kinds of loads such as bulbs, resistors, capacitors, and inductors can be combined. The IC design especially supports the applications of H-bridges to drive DC motors. Protection is guaranteed for short-circuit conditions, overtemperature, under- and overvoltage. Various diagnostic functions and a very low quiescent current in standby mode enable a wide range of applications. The U6815BM has automotive qualification for conducted interferences, EMC protection, and 2-kV ESD protection. Dual Hex DMOS Output Driver with Serial Input Control U6815BM Figure Block Diagram 26 DI 25 CLK 24 CS 17 INH 18 DO Fault detector Fault detector Fault detector Fault detector S OH L H L H L H L H L H L S SC LSS SSSS SSR I T D6 6 5 4 3 2 1 R Input Register Ouput Register P I SH L H LH L H LH L T S NC S SS S SS S P F HD 6 5 4 3 2 1 Fault detector Fault detector Fault detector Fault detector Fault detector Fault detector Control logic Fault detector 1 LS5 VS OV protection VS UV protection Thermal protection Power ON Reset VCC Fault detector VCC 27 10 VS 6 GND 7 GND 8 GND 9 GND Ordering Information Extended Type Number U6815BM-NFLY U6815BM-NFLG3Y Package Information Package SO28 Dimensions in mm Package SO28 U6815BM Remarks Tubed, Pb-free Taped and reeled, Pb-free technical drawings according to DIN specifications History 4545D-BCD-04/09 • Put datasheet in a new template • Absolute Maximum Ratings table changed 4545C-BCD-09/05 • Put datasheet in a new template • Pb-free logo on page 1 added • New heading rows on Table “Absolute Maximum Ratings” on page 7 added • Table “Ordering Information” on page 13 changed Headquarters Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel 1 408 441-0311 Fax 1 408 487-2600 International Atmel Asia Unit 1-5 & 16, 19/F BEA Tower, Millennium City 5 418 Kwun Tong Road Kwun Tong, Kowloon Hong Kong Tel 852 2245-6100 Fax 852 2722-1369 Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78054 Saint-Quentin-en-Yvelines Cedex France Tel 33 1-30-60-70-00 Fax 33 1-30-60-71-11 Atmel Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel 81 3-3523-3551 Fax 81 3-3523-7581 Product Contact Web Site Literature Requests Technical Support Sales Contact Disclaimer The information in this document is provided in connection with Atmel products. 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