BD6722FS-E2 Rohm Semiconductor, BD6722FS-E2 Datasheet

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BD6722FS-E2

Manufacturer Part Number
BD6722FS-E2
Description
IC MTR DVR DC BRUSHLESS SSOP-A16
Manufacturer
Rohm Semiconductor
Series
-r
Datasheet

Specifications of BD6722FS-E2

Applications
Fan Motor Driver, Brushless (BLDC)
Evaluation Tools
*
Number Of Outputs
1
Current - Output
-
Voltage - Load
4.5 V ~ 17 V
Voltage - Supply
4.5 V ~ 17 V
Operating Temperature
-40°C ~ 100°C
Mounting Type
*
Package / Case
*
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
STRUCTURE
PRODUCT SERIES
TYPE
FEATURES
〇ABSOLUTE MAXIMUM RATINGS
〇OPERATING CONDITIONS
*This product is not designed for production against radioactive rays.
*This document may be strategic data subject to COCOM regulations.
** This value is not to exceed Pd.
Supply voltage
Power dissipation
Operating temperature
Storage temperature
High side output voltage
Low side output voltage
Low side output current
Signal output current
Signal output voltage
VREF current ability
VTH input voltage
Junction temperature
Operating supply voltage range
Hall input voltage range
VMIN input voltage range
Reduce by 6.5mW/℃ over Ta=25℃.
(On 70.0mm×70.0mm×1.6mm glass epoxy board)
Parameter
Parameter
Silicon Monolithic Integrated Circuit
Single-Phase Full-Wave Motor Driver for Fan Motor
BD6722FS
Speed controllable by DC / PWM input
Current limit circuit
PWM soft switching drive
VFG/VAL
IFG/IAL
Symbol
Symbol
VVMIN
IVREF
Iomax
Tjmax
VVTH
VOH
Topr
VOL
Tstg
Vcc
Vcc
VH
Pd
REV. D
0~Vcc-2.0
0~Vcc-2.0
-40~+100
-55~+150
4.5~17.0
812.5*
1.5**
Limit
Limit
150
20
34
34
10
20
15
8
Unit
mW
Unit
mA
mA
V
V
V
A
V
V
V
V
V
1/4

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BD6722FS-E2 Summary of contents

Page 1

STRUCTURE Silicon Monolithic Integrated Circuit PRODUCT SERIES Single-Phase Full-Wave Motor Driver for Fan Motor BD6722FS TYPE FEATURES Speed controllable PWM input Current limit circuit PWM soft switching drive 〇ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage Power dissipation Operating ...

Page 2

CHARACTERISTICS (Unless otherwise specified Ta=25℃,Vcc=12V) Parameter Circuit current Hall input hysteresis High side output current High side output leak current Low side output voltage Lock detection ON time Lock detection OFF time FG output low voltage FG output leak ...

Page 3

OUTLINES 6.6±0 BD6722 1 8 Lot No. 0.8 0.36±0.1 SSOP-A16 (UNIT:mm) 〇BLOCK DIAGRAM GND 1 COSC VREF SOFT COSC START 2 SOFT SWITCH VMIN + LOCK PROTECTION - 3 VMIN PWMCOMP VTH VTH PWMCOMP + - 4 ...

Page 4

ON USE 1) Absolute maximum ratings An excess in the absolute maximum rations, such as supply voltage, temperature range of operating conditions, etc., can break down the devices, thus making impossible to identify breaking mode, such as a short ...

Page 5

Appendix No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM CO.,LTD. The content specified herein is subject to change for improvement without notice. The content specified herein is for the ...

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