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BD8205EFV-M PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BD8205EFV-M
기능 5ch System Motor Driver
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BD8205EFV-M 데이터시트, 핀배열, 회로
System motor driver for CD/DVD Player
5ch System Motor Driver
for Car AV
BD8205EFV-M
General Description
BD8205EFV-M is a 5-Channel system motor driver
developed for DC motors (Spindle motor, Sled motor,
Loading motor) and coils (Tracking, Focus) drive for
actuator. This IC can drive the motor and the coil of a
CD/DVD drive.
Features
5CH BTL Driver
POWVCC1 for CHs 1, 2, and 3 (DC motors) and
POWVCC2 for CHs 4 and 5 (actuator) are
independent for efficient drive configuration.
Built-in protection functions (TSD, UVLO, BIAS
Drop Mute)
AEC-Q100 Qualified
Key Specifications
Driver Power Supply Voltage Range
POWVCC1
6V to10V
POWVCC2
Operating Temperature Range
4.3V toVPOW VCC1
-40°C to +85°C
Output Offset (CHs 1,2,3)
±100mV (Max)
Output Offset (CHs 4,5)
±50mV (Max)
Maximum Output Range (All CHs)
6V (Typ)
Package
HTSSOP-B24
W(Typ) D(Typ) H(Max)
7.80mm × 7.60mm × 1.00mm
Application
Car Audio
Typical Application Circuit
DSP
HTSSOP-B24
POWVCC1
POWVCC2
BD8205EFV-M
PREGND
POWGND1
POWGND2
M
Spindle
M
Sled
M
Loading
Tracking
Focus
Figure 1. Typical Application Circuit
Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111 14 001
This product has no designed protection against radioactive rays
1/19
TSZ02201-0P5P0BK00810-1-2
04.Dec.2014 Rev.001




BD8205EFV-M pdf, 반도체, 판매, 대치품
BD8205EFV-M
Electrical Characteristics (Unless otherwise noted Ta=25°C, VPOWVCC1=VPOWVCC2=8V, VBIAS=1.65V, RL=8Ω)
Parameter
Symbol
Min
Limit
Typ
Max
Unit
Condition
Quiescent Current
IQ 13 30 mA At no-load, VMUTE1245,3=H
< Driver >
Output Offset (CHs 1, 2, 3)
VOOF123
-100
0
100 mV
Output Offset (CHs 4, 5)
Maximum Output Range
(CHs 1, 2, 3, 4, 5)
Closed Circuit Loop Gain
(CHs 1, 2, 3)
VOOF45
VOM
GV123
-50
5.3
24.0
0
6.0
25.7
50
27.4
mV
V
Total RON=2.5Ω(Typ)
Equivalent
dB
Closed Circuit Loop Gain (CHs 4, 5)
Input Impedance (CHs 1, 2, 3)
Input Impedance (CHs 4, 5)
GV45
RIN123
RIN45
15.5
13
30
17.5
20
47
19.5
27
64
dB
kΩ
kΩ
< Others >
MUTE1245,3 Low Level Voltage
MUTE1245,3 High Level Voltage
MUTE1245,3 Input Current
VML - - 0.5 V
VMH 2.0 - - V
IMUTE
32
52
74
μA VMUTE1245,3=3.3V
BIAS Drop Mute
BIAS Input Current
VBIAS 0.5 0.7 0.9
V
IBIAS 32 52 74 μA VBIAS=1.65V
UVLO Detection Voltage
VUVLOD
3.4
3.8
4.2
V
UVLO Release Voltage
VREG Voltage
VUVLOR
3.6
4.0
4.4
VVREG
5.0
V
V CVREG=0.1μF
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
4/19
TSZ02201-0P5P0BK00810-1-2
04.Dec.2014 Rev.001

4페이지










BD8205EFV-M 전자부품, 판매, 대치품
BD8205EFV-M
Typical Performance Curves
20
19
18
17
16
15
-50
-25
VPOWVCC1,2=8V
VMUTE3=VMUTE1245=3.3V
VBIAS=1.65V
VIN4=VBIAS+0.1V
Ta=-40to 85
0 25 50
Ta []
75 100
Figure 8. CH4 Closed Circuit Loop Gain: GV45
20
19
18
17
16
15
-50
-25
VPOWVCC1,2=8V
VMUTE3=VMUTE1245=3.3V
VBIAS=1.65V
VIN5=VBIAS+0.1V
Ta=-40to 85
0 25 50
Ta []
75 100
Figure 9. CH5 Closed Circuit Loop Gain: GV45
6.5
6.0
5.5
5.0
4.5
4.0
3.5
-50
-25
VPOWVCC1,2=8V
VMUTE3=VMUTE1245=3.3V
VBIAS=1.65V
VIN4=VBIAS
Ta=-40to 85
0 25 50
Ta []
75 100
Figure 10. VREG Voltage:VVREG
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
7/19
TSZ02201-0P5P0BK00810-1-2
04.Dec.2014 Rev.001

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부품번호상세설명 및 기능제조사
BD8205EFV-M

5ch System Motor Driver

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