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BD16805FV-ME2 Datasheet(PDF) 1 Page - Rohm |
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BD16805FV-ME2 Datasheet(HTML) 1 Page - Rohm |
1 / 20 page 1/16 © 2011 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・14・001 TSZ02201-0G2G0BE00010-1-2 06.Oct.2016 Rev.004 Three Phase Motor Predriver IC for automotive Built-in the Phase adjustment control and 180°energizing drive Three Phase Motor Predriver BD16805FV-M ● General Description BD16805FV-M is three phase motor driver for air conditioner blower motor, battery cooling fan motor, and seat cooling fan motor. This IC can implement silent drive by 180° energizing drive. The BD16805FV includes a built-in phase adjustment control function to drive highly effective. The setting that can correspond to various motor controls is possible. (PWM frequency, Overcurrent protection limit, Start time and Lock protection) ● Features ■ AEC-Q100 Qualified ■ 180° energizing ■ Phase adjustment control ■ Built-in charge pump ■ Built-in MUTE return and uptime setting ■ Normal rotation/reversal rotation switch function ■ 1FG/3FG switch function ■ Speed control by DC input and PWM input ■ Output mode can be selected ■ Built-in overcurrent protection circuit(OCP) (With limit adjustment function) ■ Lock protection function ■ Built-in under voltage protection circuit(UVLO) ■ Built-in over voltage protection circuit(OVP) ■ Built-in thermal shutdown (TSD) ● Packages SSOP-B40 13.6 ㎜×7.80 ㎜×1.80 ㎜ ● Applications ■ Air conditioner blower motor ■ Battery cooling fan motor ■ Seat cooling fan motor ● Typical Application Circuits ○ Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays. VCC HALL BATTERY 0.1uF VREG HU+ HU- HV+ HV- HW+ HW- HALL HALL PGND VG C_P C_M DUH VS_U DUL DVH VS_V DVL DWH VS_W DWL Motor 0.1uF RNF VDEG MODESEL FR FGSW LOCPL PWM PWM SIGNAL VTH CT2 COSC CAGC CT1 MCT2 CT2 DISCHARGE SIGNAL STB STB SIGNAL GND AL 100kΩ ALARM SIGNAL MCU Standard Power Supply FG 1 FG /3 FG SIGNAL VREG 100kΩ 0.1uF~10uF 1uF 470pF~10000pF Datasheet |
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