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부품번호 | BD6221F 기능 |
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기능 | DC Brush Motor Drivers | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
전체 25 페이지수
Datasheet
DC Brush Motor Drivers (18V Max)
BD622xxx Series
General Description
These H-bridge drivers are full bridge drivers for brush
motor applications. Each IC can operate at a power
supply voltage range of 6V to 15V, with output currents of
up to 2A. MOS transistors in the output stage allow PWM
speed control. The integrated VREF voltage control
function allows direct replacement of discontinued motor
driver ICs. These highly efficient H-bridge driver ICs
facilitate low-power consumption design.
Features
Built-in Selectable One Channel or Two Channels
Configuration
VREF Voltage Setting Pin Enables PWM Duty Control
Cross-Conduction Prevention Circuit
Four Protection Circuits Provided: OCP, OVP, TSD
and UVLO
Key Specifications
■ Supply Voltage Range:
■ Maximum Output Current:
■ Output ON-Resistance:
■ PWM Input Frequency Range:
■ Standby Current:
■ Operating Temperature Range:
18V(Max)
0.5A / 1.0A / 2.0A
1.5Ω / 1.5Ω / 1.0Ω
20kHz to 100kHz
0μA (Typ)
-40°C to +85°C
Packages
SOP8
HSOP25
HRP7
W(Typ) x D(Typ) x H(Max)
5.00mm x 6.20mm x 1.71mm
13.60mm x 7.80mm x 2.11mm
9.395mm x 10.540mm x 2.005mm
Applications
VTR; CD/DVD players; audio-visual equipment; optical
disc drives; PC peripherals; OA equipments
HRP7 (Pd=1.60W)
SOP8 (Pd=0.69W)
HSOP25 (Pd=1.45W)
(Note) Pd : Mounted on a 70mm x 70mm x 1.6mm glass-epoxy board.
Ordering Information
BD6 2 2 x x x x-
xx
Part Number
Lineup
Package
F
FP
HFP
: SOP8
: HSOP25
: HRP7
Packaging and forming specification
E2: Embossed tape and reel
(SOP8/HSOP25)
TR: Embossed tape and reel
(HRP7)
Voltage Rating
(Max)
Channels
1ch
18V
2ch
Output Current
(Max)
0.5A
1.0A
2.0A
0.5A
1.0A
Package
SOP8
SOP8
HSOP25
HRP7
HSOP25
HSOP25
Reel of 2500
Reel of 2500
Reel of 2000
Reel of 2000
Reel of 2000
Reel of 2000
Orderable
Part Number
BD6220F-E2
BD6221F-E2
BD6222FP- E2
BD6222HFP-TR
BD6225FP-E2
BD6226FP-E2
○Product structure:Silicon monolithic integrated circuit
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product has no designed protection against radioactive rays.
1/21
TSZ02201-0P2P0B300080-1-2
09.Sep.2014 Rev.003
BD622xxx Series
Absolute Maximum Ratings (Ta=25°C, All voltages are with respect to ground)
Parameter
Symbol
Rating
Unit
Supply Voltage
Output Current
All Other Input Pins
Operating Temperature
VCC
IOMAX
VIN
Topr
18
0.5 (Note 1) / 1.0 (Note 2) / 2.0 (Note 3)
-0.3 to VCC
-40 to +85
V
A
V
°C
Storage Temperature
Power Dissipation
Tstg
Pd
-55 to +150
0.68 (Note 4) / 1.6 (Note 5) / 1.4 (Note 6)
°C
W
Junction Temperature
Tjmax
150
°C
(Note 1) BD6220 / BD6225. Do not exceed Pd or ASO.
(Note 2) BD6221 / BD6226. Do not exceed Pd or ASO.
(Note 3) BD6222. Do not exceed Pd or ASO.
(Note 4) SOP8 package. Mounted on a 70mm x 70mm x 1.6mm glass-epoxy board. Derate by 5.5mW/°C for Ta above 25°C.
(Note 5) HRP7 package. Mounted on a 70mm x 70mm x 1.6mm glass-epoxy board. Derate by 12.8mW/°C for Ta above 25°C.
(Note 6) HSOP25 package. Mounted on a 70mm x 70mm x 1.6mm glass-epoxy board. Derate by 11.6mW/°C for Ta above 25°C.
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
the absolute maximum ratings.
Recommended Operating Conditions (Ta=25°C)
Parameter
Symbol
Supply voltage
VREF voltage
VCC
VREF
Rating
6 to 15
3 to 15
Unit
V
V
Electrical Characteristics (Unless otherwise specified, Ta=25°C and VCC=VREF=12V)
Parameter
Symbol
Min
Limit
Typ
Limit
Max
Conditions
Supply Current (1ch)
ICC 0.8 1.3 2.5 mA Forward / Reverse / Brake
Supply Current (2ch)
ICC 1.3 2.0 3.5 mA Forward / Reverse / Brake
Stand-by Current
ISTBY
-
0 10 µA Stand-by
Input High Voltage
VIH 2.0
-
-V
Input Low Voltage
VIL -
- 0.8 V
Input Bias Current
IIH 30 50 100 µA VIN=5.0V
Output ON-Resistance (Note 7)
RON
1.0
1.5
2.5 Ω IOUT=0.25A, vertically total
Output ON-Resistance (Note 8)
RON
1.0
1.5
2.5 Ω IOUT=0.5A, vertically total
Output ON-Resistance (Note 9)
RON
0.5
1.0
1.5 Ω IOUT=1.0A, vertically total
VREF Bias Current
IVREF
-10
0
+10 µA VREF= VCC
Carrier Frequency
fPWM
20
25
35 kHz VREF=9V
Input Frequency Range
(Note 7) BD6220 / BD6225
(Note 8) BD6221 / BD6226
(Note 9) BD6222
fMAX
20
- 100 kHz FIN / RIN
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
4/21
TSZ02201-0P2P0B300080-1-2
09.Sep.2014 Rev.003
4페이지 BD622xxx Series
Typical Performance Curves (Reference Data) – continued
35
-40°C
28
25°C
85°C
21
14
7
1.5
1.0
0.5
0.0
0
20
24 28
SSuuppppllyyVVollttaaggee: VVCCCC[V[V]]
32
Figure 17. Internal Signal vs Supply Voltage
(Over Voltage Protection)
-0.5
125
150 175
JJuunncctitoionnTeTmempepreartautruere: T: Tj j[°[C°C] ]
200
Figure 18. Internal Logic vs Junction Temperature
(Thermal Shutdown)
1.5
85°C
25°C
-40°C
1.0
0.5
0.0
-0.5
2
2.5 3 3.5
LLooaaddCCuurrrreenntt//IoIOmMAaXx::NNoorrmmaalilzizeedd
4
Figure 19. Internal Logic vs Load Current
(Over-Current Protection, H side)
1.5
85°C
25°C
-40°C
1.0
0.5
0.0
-0.5
1
1.25
1.5 1.75
Load Currrreenntt // IOoMmAXa:xN: Noormrmalaizliezded
2
Figure 20. Internal Logic vs Load Current
(Over-Current Protection, L side)
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
7/21
TSZ02201-0P2P0B300080-1-2
09.Sep.2014 Rev.003
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부품번호 | 상세설명 및 기능 | 제조사 |
BD62210AEFV | DC Brush Motor Drivers | ROHM Semiconductor |
BD6221F | DC Brush Motor Drivers | ROHM Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |