BD63576NUX-E2 ROHM

Datasheet H-Bridge Drivers for DC Brush Motors Single H-Bridge Driver High-Speed Switching Type BD63576NUX General Description Key Specifications The BD63576NUX provides a single H-bridge motor Power Supply Voltage Range: 2.5V to 5.5V driver which features wide range of motor power supply Motor Power Supply Voltage Range: 2.0V to 10.0V voltage from 2.0V to 10.0V and low power consumption Circuit Current (Short Brake Mode): 150A(Typ) to switch low ON-Resistance DMOS transistors at high Stand-By Current 1A (Max) speed. This small surface mounting package is most Control Input Voltage Range: 0V to VCCV suitable for mobile system, home appliance and various Operation Mode Logic Input Frequency: applications. 20kHz to 500kHz Minimum Logic Input Pulse Width: 0.5s(Min) Turn On Time: 240ns(Typ) Features Turn Off Time: 60ns(Typ) Low ON-Resistance Power DMOS Output H-Bridge Output Current (DC): 1.2A Charge Pump-less with PDMOS High Side Driver H-Bridge Output Current (Peak): 3.2A Under Voltage Locked Out Protection and Thermal Output ON-Resistance (Total): 0.55(Typ) Shut Down Function Operating Temperature Range: -30Cto +85C Automatic Power-Saving Mode Function Package W(Typ) x D(Typ) x H(Max) Applications VSON008X2020 2.00mm x 2.00mm x 0.60mm Mobile System Home Appliance Amusement System, etc. VSON008X2020 Typical Application Circuit Bypass Filter Capacitor for Power Supply 1F to 100F VCC 4 Bypass Filter Capacitor for Power Supply Automatic TSD & UVLO BandGap Power Save 1F to 100F 2 VM Motor Control Input 6 INA 1 Level Shift HH--BrBrididggee Logic OUTA & FFuullll O ONN Pre Driver 7 3 INB OUTB 8 PGND 5 GND Small signal ground (GND) and Motor ground (PGND) arent connected in the IC. When using both GND and PGND, it is recommended to isolate the two ground patterns, placing a single ground point at the application s reference point. Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays www.rohm.com TSZ02201-0H3H0B301720-1-2 2017 ROHM Co., Ltd. All rights reserved. 1/15 TSZ2211115001 22.Jan.2018 Rev.002 BD63576NUX Pin Configuration VSON008X2020 (TOP VIEW) 1PIN MARK Pin Description Pin No. Pin Name Function 1 OUTA H-Bridge output terminal A 2 VM Motor power supply terminal 3 INB Control input terminal B 4 VCC Power supply terminal 5 GND Ground terminal 6 INA Control input terminal A 7 OUTB H-bridge output terminal B 8 PGND Motor ground terminal Block Diagram VCC 4 Automatic TSD & U VLO BandGap Power Save 2 VM INA 6 1 OUTA Level Shift H -B ridge Logic & Full ON Pre Driver 7 OUTB INB 3 8 PGND 5 GND Description of Blocks 1. Motor Control Input INA and INB Pins Logic level controls the output logic of H-Bridge. (See the Electrical Characteristics p.4/15, and I/O Truth Table p.7/15) 2. Automatic Power-Saving Function The automatic power-saving function allows the system to save power when not driving the motor. The device changes state from operating to stand-by when output logic becomes open mode between 50s to 500s. (See the Timing Chart p.8/15) w ww.rohm.com TSZ02201-0H3H0B301720-1-2 2017 ROHM Co., Ltd. All rights reserved. 2/15 TSZ2211115001 22.Jan.2018 Rev.002