Document
Datasheet
DC Brush Motor Drivers (7V Max)
BD621xxx 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 3.0V to 5.5V, 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 one channel configuration VREF Voltage Setting Pin Enables PWM Duty Control Cross-Conduction Prevention Circuit Four Protection Circuits Provided: OCP, OVP, TSD
and UVLO
Key Specifications
■ Operating Supply Voltage: ■ Maximum Output Current: ■ Output ON-Resistance: ■ PWM Input Frequency Range: ■ Standby Current: ■ Operating Temperature Range:
7V(Max)
0.5A / 1.0A / 2.0A 1.0Ω / 1.0Ω / 0.5Ω
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)
Ordering Information
HSOP25 (Pd=1.45W)
(Note ) Pd : Mounted on a 70mm x 70mm x 1.6mm glass-epoxy board.
B D 6 2 1 x x x x - xx
Part Number
Lineup
Rating voltage (Max)
7V
Channels 1ch
Package
F FP HFP
: SOP8 : HSOP25 : HRP7
Packaging and forming specification
E2: Embossed tape and reel (SOP8/HSOP25)
TR: Embossed tape and reel (HRP7)
Maximum output current
(Max)
0.5A
1.0A
2.0A
Package
HRP7 SOP8 HRP7 SOP8 HRP7 HSOP25
Reel of 2000 Reel of 2500 Reel of 2000 Reel of 2500 Reel of 2000 Reel of 2000
Orderable Part Number
BD6210HFP-TR BD6210F-E2 BD6211HFP-TR BD6211F-E2 BD6212HFP-TR BD6212FP-E2
○Product structure:Silicon monolithic integrated circuit
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○This product has no designed protection against radioactive rays.
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TSZ02201-0P2P0B300070-1-2 09.Sep.2014 Rev.003
BD621xxx Series
Block Diagrams / Pin Configurations / Pin Descriptions
BD6210F / BD6211F
VREF 6
FIN 4 RIN 5
DUTY
PROTECT
3 VCC 2 VCC
CTRL
1 OUT1
7 OUT2
8 GND
Figure 1. BD6210F / BD6211F
OUT1 VCC VCC FIN
GND OUT2 VREF RIN
Figure 2. SOP8 (TOP VIEW)
BD6210HFP / BD6211HFP / BD6212HFP
VREF 1
DUTY
PROTECT
FIN 3 RIN 5
CTRL
7 VCC
4 GND
FIN 2 6
GND
OUT1
OUT2
Figure 3. BD6210HFP / BD6211HFP / BD6212HFP
Datasheet
Table 1 BD6210F/BD6211F
Pin Name
Function
1 OUT1 Driver output
2
VCC
Power supply
3
VCC
Power supply
4 FIN Control input (forward)
5 RIN Control input (reverse)
6 VREF Duty setting pin
7 OUT2 Driver output
8
GND
Ground
(Note) Use all VCC pin by the same voltage.
Table 2 BD6210HFP/BD6211HFP/BD6212HFP
Pin Name
Function
1 VREF Duty setting pin
2 OUT1 Driver output
3 FIN Control input (forward)
4
GND
Ground
5 RIN Control input (reverse)
6 OUT2 Driver output
7
VCC
Power supply
FIN
GND
Ground
VCC OUT2 RIN GND FIN OUT1 VREF
BD6212FP
Figure 4. HRP7 (TOP VIEW)
VREF 17
DUTY
PROTECT
FIN 20 RIN 19
CTRL
6 GND
FIN GND
12 OUT1
Figure 5. BD6212FP
OUT1 OUT1
NC NC NC GND
GND
RNF RNF
NC NC NC OUT2 OUT2
NC NC VCC VCC VCC FIN
GND
RIN NC VREF NC NC NC
12 13 OUT2
Figure 6. HSOP25 (TOP VIEW)
21 VCC 22
VCC 23
7 RNF
8
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Table 3 BD6212FP
Pin Name
Function
1,2 OUT1 Driver output
6
GND
Small signal ground
7,8
RNF
Power stage ground
12,13
OUT2 Driver output
17 VREF Duty setting pin
19 RIN Control input (reverse)
20 FIN Control input (forward)
21
VCC
Power supply
22,23
VCC
Power supply
FIN
GND
Ground
(Note) All pins not described above are NC pins. Note: Use all VCC pin by the same voltage.
TSZ02201-0P2P0B300070-1-2 09.Sep.2014 Rev.003
BD621xxx Series
Datasheet
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
7 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)/ 1.45 (Note 6)
°C W
Junction Temperature
Tjmax
150
°C
(Note 1) BD6210. Do not exceed Pd or ASO. (Note 2) BD6211. Do not exceed Pd or ASO. (Note 3) BD6212. 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 b.