1/6
Structure
Product Name
Device Name
Features
:
:
:
:
Silicon Monolithic Integrated Circuit
Power control for portable CDs
BH6584KV
•
Low power consumption
•
Low ON resistance
•
VQFP_48C package
<Power Control Part>
•
Step-up DC/DC converter for microcomputers (With a built-in switching Tr)
•
Main step-up/step-down DC/DC converter (With a built-in switching Tr)
•
Sub step-up DC/DC converter (With a built-in switching Tr)
•
VG step-up circuit for driving power MOS (With a built-in switching Tr)
•
Ripple filter circuit
•
Step-down regulator circuit (2.9V/3.8V, 1.5V)
•
Reset circuit
<Driver Part>
•
Incorporating four channels of power MOS H-bridge drivers
•
Supporting digital input
•
Direct PWM driving method
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
Parameter
H-bridge Power Supply Voltage
Battery Power Supply Voltage
Power Supply Voltage for Microcomputer
Power Supply Voltage for Core
System Power Supply Voltage
Sub Power Supply Voltage
AC Adaptor Power Supply Voltage
Pre Driver Power Supply Voltage
DSW, USW Output Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Symbol
PVCC
PVCC0,PVCC1
VMC
REGOUT
SVCC
VSUB
PVCC2
VG
IO
Pd
Topr
Tstg
3
Limits
7
7
7
7
7
7
7
7
*1
*2
Unit
V
V
V
V
V
V
V
V
A
mW
°C
°C
1180
-30 to 85
-55 to 150
*1) Maximum time period for applying voltage: 5msec, interrupted current with Duty1/10 or less
*2) When mounted on the PCB board (glass/epoxy board with the size: 70 mm×70 mm, the thickness:
1.6 mm). Over Ta=25°C, derating at the rate of 9.5mW/°C.
RECOMMENDED OPERATING CONDITIONS
Parameter
H-bridge Power Supply Voltage
Battery Power Supply Voltage
Power Supply Voltage for Microcomputer
Power Supply Voltage for Core
System Power Supply Voltage
Sub Power Supply Voltage
AC Adaptor Power Supply Voltage
Pre Driver Power Supply Voltage
Ambient Temperature
*3
Symbol
PVCC
PVCC0,PVCC1
VMC
REGOUT
SVCC
VSUB
PVCC2
VG
Ta
MIN
1.5
1.5
2.0
1.4
2.0
2.0
2.0
5.0
-10
TYP
2.4
2.4
2.5
1.5
2.5
3.2
4.5
6.0
25
MAX
4.5
4.5
4.5
1.6
4.5
4.5
6.5
6.9
70
Unit
V
V
V
V
V
V
V
V
°C
*3) When supplied externally without using the built-in step-up circuit.
This product has not been checked for the strategic materials (or service) defined in the Foreign
Exchange and Foreign Trade Control Low of Japan so that a verification work is required before
exporting it.
Not designed for radiation resistance.
REV. A
2/6
ELECTRIC CHARACTERISTICS
(PVCC1=2.4V, SVCC=VMC=2.5V, VSUB=3.2V, VG=6V, Ta=25°C, unless otherwise noted.)
Parameter
<Whole Circuit>
PVCC0+PVCC1+PVCC Standby Current
VMC Standby Current
VG Standby Current
PVCC0 + PVCC1 Consumption Current
PVCC2 Consumption Current
SVCC Consumption Current
VSUB Consumption Current
LMC Terminal Leak Current
VG Consumption Current
LG Terminal Leak Current
<H-bridge Driver>
Output ON Resistance
H-level Input Voltage
L-level Input Voltage
Output Propagation Delay Time
Output Propagation Delay Time Difference
Minimum Input Pulse Width
<PVCC2 Monitor Terminal>
Monitor Terminal Voltage 1
Monitor Terminal Voltage 2
<Step-up/Step-down Converter>
SVCC Terminal Threshold Voltage
EO Terminal Output Voltage H
EO Terminal Output Voltage L
VSUB Terminal Threshold Voltage
<Short Protect Part>
SPRT Terminal Voltage (normal)
SPRT Terminal Current 1 EO = H
SPRT Terminal Current 2 Overcurrent
SPRT Terminal Current 3 Overcurrent
At Ground Fault
SPRT Terminal Impedance
SPRT Terminal Threshold Voltage
SPRT Terminal Threshold Voltage
At Ground Fault
Overvoltage Protection Detection Voltage
<Soft Start Part>
SOFT Terminal Output Voltage
SOFT Terminal Current
SOFT Terminal Impedance
<Interface Part>
START Terminal ON Threshold Voltage
START Terminal OFF Threshold Voltage
START Terminal Bias Current
CLK Terminal Threshold Voltage H
CLK Terminal Threshold Voltage L
CLK Terminal Bias Current
Symbol
IPVCC01ST
IVMCST
IVGST
IPVCC01
IPVCC2
ISVCC
IVSUB
IMCLK
IVG
I LGLK
RON
VIH
VIL
tRISE
tFALL
∆tRF
Tmin
VMON1
VMON2
SVCCTH
VEOTH
VEOL
VSUBTH
VSPRTIN
ISPRT1
ISPRT2
ISPRT3
RSPRT
VSPRTTH
VSPRTTH2
VHVPR
VSOFT
ISOFT
RSOFT
VSTATH1
VSTATH2
ISTART
VCLKTHH
VCLKYHL
VCLK
MIN
-
-
-
-
-
-
-
-
-
-
-
1.75
-
-
-
-50
-150
1.1
1.4
2.43
1.1
-
3.00
-
4
8
1
240
0.4
0.2
6.2
1.5
7
180
-
1.0
51
1.5
-
11
TYP
100
23
-
0.7
0.9
1.8
0.1
-
0.14
-
1.8
-
-
65
40
25
-
1.2
1.55
2.50
1.3
-
3.20
-
6
12
2.5
320
0.5
0.35
6.5
2
10
220
-
-
61
-
-
18
MAX
170
50
3
1.3
1.7
2.7
0.2
3
0.3
3
2.8
-
0.75
300
300
200
-
1.3
1.7
2.57
-
0.4
3.40
0.2
9
18
4
400
0.6
0.5
6.8
2.5
13
280
0.3
-
77
-
0.5
25
Unit
uA
uA
uA
mA
mA
mA
mA
uA
mA
uA
Ω
V
V
nsec
nsec
nsec
nsec
V
V
V
V
V
V
V
uA
uA
UA
kΩ
V
V
V
V
uA
kΩ
V
V
uA
V
V
uA
SVCC=0V
Condition
SVCC=VSUB=0V, VMC=3V
SVCC=VSUB=0V, VMC=3V
SVCC=VSUB=0V, VMC=3V
PVCC2=5V
LMC=6V, SVCC=VSUB=0V
fCLK=88.2kHz
LG=6V, SVCC=VSUB=0V
Sum of ON resistances (top +
bottom)
tRISE-tFALL
Output pulse width 1/2tmin or
above
SVCC=1.5V, PVCC1=4.5V
IEO=100
µA
IEO=60
µA
fCLK=88.2kHz
PVCC2=6.8V
SVCC=0V
START=2.5V
fCLK=88.2KHz
fCLK=88.2KHz
VCLK=2.5V
REV. A
3/6
Parameter
<Coil Drive Part>
DSW Terminal ON Resistance H
DSW Terminal ON Resistance L
USW Terminal ON Resistance H
USW Terminal ON Resistance L
SSW Terminal ON Resistance H
SSW Terminal ON Resistance L
DSW Terminal Leak Current H
DSW Terminal Leak Current L
USW Terminal Leak Current H
USW Terminal Leak Current L
SSW Terminal Leak Current H
SSW Terminal Leak Current L
<Power Supply for Microcomputer Part>
LMC Terminal Oscillation Frequency
LMC Terminal Output Voltage L
VMC Terminal Threshold Voltage
Symbol
RDSWH
RDSWL
RUSWH
RUSWL
RSSWH
RSSWL
IDSWLKH
IDSWLKL
IUSWLKL
IUSWLKL
ISSWLKH
ISSWLKL
fLMC
VLLMC
VVMCTH
MIN
-
-
-
-
-
-3
-
-3
-
-3
70
-
2.12
30
-
1.5
TYP
0.6
0.6
0.6
2
-
-
-
-
-
-
105
0.1
2.30
60
8
-
MAX
1.0
1.0
1.0
3.3
3
-
3
-
3
-
140
0.2
2.48
100
15
-
Unit
Ω
Ω
Ω
Ω
uA
uA
uA
uA
uA
uA
kHz
V
V
mV
Ω
V
Condition
IDSW=500mA
IDSW=-500mA
IUSW=500mA
ISSW=100mA
START=2.5V, DSW=0V
START=2.5V, DSW=2.4V
START=2.5V, USW=0V
START=2.5V, SSW=0V
START=2.5V, SSW=3.2V
VMC Terminal Threshold Hysteresis Voltage VVMCHYS
SVCC-VMC ON Resistance
LMCSW Terminal ON Threshold Voltage
RVMCSV
VLMSWON
LMCSW Terminal OFF Threshold Voltage
<Starter Circuitry>
LG Terminal Oscillation Frequency
LG Terminal Maximum Pulse Duty
LG Terminal Minimum Pulse Width
LG Terminal Output Voltage L
VG Terminal Starter Detection Voltage
VG Terminal Starter Detection Hysteresis
Width
VG Terminal Threshold Voltage
<Main DC/DC Converter>
DSW Terminal Oscillation Frequency 1
DSW Terminal Oscillation Frequency 2
DSW Terminal Minimum Pulse Width
USW Terminal Oscillation Frequency 1
USW Terminal Oscillation Frequency 2
USW Terminal Maximum Pulse Duty
USW Terminal Minimum Pulse Width
SSW Terminal Oscillation Frequency 1
SSW Terminal Oscillation Frequency 2
USW Terminal Maximum Pulse Duty
SSW Terminal Minimum Pulse Width
VLMSWOFF
-
-
0.5
V
LMC=2.2V
LMC=2.2V
LMC=2.3V
VMC=2.3→3V
LMC=2.2V
VMC=VVMCTH→2V
IVMC=50mA
(Turn OFF the step-up
converter oscillation circuit for
microcomputer)
(Turn ON the step-up converter
oscillation circuit for
microcomputer)
VG=LG=5V
VG=LG=5V
LG=1V,
VG=5→7V
VG=LG=5V
VG=3→4.5V
VG=VVGSTTH→3V
VLG=5V, VG=5→7V
EO=0.4V
EO=0.4V, fCLK=88.2kHz
EO=0.4V→0.7V
fCLK=88.2kHz
fCLK=88.2kHz
fCLK=88.2kHz
EO=0.7→0.4V
fCLK=88.2kHz
fCLK=88.2kHz
fCLK=88.2kHz
EO=0.4→0.7V sweep
FCLK=88.2kHz
fLG
tLGMIN
DLGMIN
VLGL
VVGSTTH
VVGHYS
VVGTH
fDSW1
fDSW2
tDSWMIN
fUSW1
fUSW2
DUSWMAX
tUSWMIN
fSSW1
fSSW2
DSSWMAX
tSSWMIN
75
72
0.1
-
3.1
0.05
5.1
46
-
0.01
46
-
65
0.01
46
-
65
0.01
-80
75
16
100
80
-
0.1
3.6
0.20
6.0
58
88.2
-
58
88.2
73
-
58
88.2
73
-
-45
100
24
125
88
0.5
0.2
4.1
0.35
6.9
70
-
0.5
70
-
81
0.5
70
-
81
2
-10
125
32
kHz
%
Usec
V
V
V
V
kHz
kHz
usec
kHz
kHz
%
usec
kHz
kHz
%
usec
mV
kHz
%
UP/DOWN Switching EO Dead Band Width VUDDEAD
USW Terminal Starter Frequency
USW Terminal Starter Duty
fUSWSTA
DUSWSTA
REV. A
4/6
Parameter
Symbol
<SVCC Circuitry>
Discharge Reset Voltage
VDIS
VSTN
Starter→Normal Switching Voltage
VNST
Normal→Starter Switching Voltage
Starter→Normal Switching Hysteresis Width VSTNHIS
<Reset Circuitry>
RESET1 ON Voltage 1
VRESON11
RESET1 ON Voltage 2
VRESON12
RESET1 ON Voltage 3
VRESON13
RESET1 Reset Voltage
VORESOFT1
RESET1 Terminal Output Voltage
VORESET1
RESET1 Terminal Leak Current
LKRESET1
<Ripple Filter Part>
AVCC-VSUB Voltage
VRF
AVCC Terminal ON Resistance
RAVCC
CRP Terminal Input Resistance
RCRP
AVCC Discharge Current
IAVCC
<Regulator Circuitry 1>
Regulator Output Voltage 1
Regulator Output Voltage 2
REGB Terminal Output Voltage
REGB Terminal Leak Current
REGB Terminal Limit Current
REGB Terminal Current at Ground Fault
VREG1
VREG2
VOREGB
ILKREGB
ILMREGB
IDPREGB
MIN
1.40
1.72
1.65
40
-
1.34
1.71
1.99
-
-
170
-
16
1.7
3.6
2.7
-
-
12
-
10
-
1.9
1.5
-
15
-
1.4
-
TYP
1.51
1.80
1.73
70
-
1.42
1.8
2.1
-
-
205
3
21
2.5
3.8
2.9
-
-
17
100
30
-
-
-
-
33
-
1.6
-
MAX
1.62
1.88
1.81
110
0.4
1.50
1.89
2.21
0.4
3
240
10
25
4.0
4.0
3.1
1.7
3
23
300
60
1.3
-
-
0.5
50
3
1.6
20
Unit
V
V
V
mV
V
V
V
V
V
uA
mV
Ω
kΩ
mA
V
V
V
uA
mA
uA
mV
V
V
V
V
uA
uA
V
Ω
Condition
VSTN-VNST
SPRT=0.6V
LMCSW=”L”
LMCSW=”H”
LMCSW=”L”, “H”
IRESET1=50
µA
IAVCC=5mA
IAVCC=15mA, VCRP=3.2V
ICRP=5
µA,
10
µA
VAVCC=3.1V
PVCC1=OPEN,
PVCC2=6V, VCNT=2.5V
PVCC1=OPEN,
PVCC2=6V, VCNT=0.6V
PVCC2=6V, IREG=10mA
PVCC1=3.2V,
PVCC2=6V, REGB=6V
PVCC2=6V
PVCC1=0V,
PVCC2=6V, REGB=6V
PVCC2=3.5V
PVCC2 specified
PVCC2 specified
PNPsat Limit Voltage
VSATLIM
PVCC2 Reduced-voltage Mute ON Voltage VPVCC2LV
PVCC2 Reduced-voltage Mute OFF
VPVCC2OF
Voltage
VCNT Terminal ON Threshold Voltage
VVCNTTH
VCNT Terminal OFF Threshold Voltage
VVCNOTH
VCNT Terminal Bias Current H
IVCNTH
VCNT Terminal Bias Current L
IVCNTL
<Regulator Circuitry 2>
REGOUT Output Voltage
VREGOUT
REGOUT Terminal ON Resistance
RREGOUT
VCNT=2.5V
VCNT=0V
IREGOUT=50mA
REV. A
5/6
OUTLINE DIMENSIONS
Product
Number
BH6584KV
A
Lot No.
(UNIT: mm)
REV. A