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Электронный компонент: BA5901K

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BA5901K
IC
CD
4ch
BA5901K
BA5901K
4ch
H
DC/DC
1chip
IC
H
QFP44
!
CD
!
1
H
4ch
PWM
2
DC / DC
3
4
5
6
7
!
Ta=25
C
!
Ta=25
C
Parameter
Symbol
Limits
Unit
V
CC
I
O
Pd
Topr
Tstg
13.5
500
625
-3085
-55150
V
mA
mW
Ta2515mW
Parameter
Symbol
Unit
Max.
Typ.
Min.
VSYS1
VSYS2
HV
CC
BATT
CHGV
CC
Ta
2.7
2.7
1.5
3.0
-10
3.2
3.2
PWM
2.4
4.5
25
5.5
5.5
BATT
8.0
8.0
70
V
V
V
V
V
H
BA5901K
IC
!
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10
11
34
35
36
37
38
39
40
41
42
43
44
MUTE2
MUTE34
V
/
I
V
/
I
V
/
I
V
/
I
PRE-DRIVER POWER SUPPLY
CONTROL CIRCUIT
POWER SUPPLY
TRIANGLE WAVE
TSD
CLK
BRAKE1
BTL
BTL
BTL
BTL
TSD
MAXIMUM
DETECTION
POWER
OFF
STARTER
OVER-VOLTAGE
POWER UNIT
POWER SUPPLY
BA5901K
IC
!
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
BSEN
BATT
RESET
DEAD
SW
EO
EI
SPRT
C
T
N.C.
OP-
VSYS1
OPOUT
OP
VSYS2
Vref
IN3
IN4
MUTE34
IN2
MUTE2
IN1
Pin No.
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
BRAKE1
OUT4R
OUT4F
OUT3R
OUT3F
POWGND
OUT2F
OUT2R
OUT1F
OUT1R
RCHG
AMUTE
EMP
HV
CC
PSW
CLK
START
OFF
CHGV
CC
SEL
PREGND
PWMFIL
ch3
ch4
ch3ch4
ch2
ch2
ch1
ch1
ch4
ch4
ch3
ch3
ch2
ch2
ch1
ch1
H
PWM
DC/DC
DC/DCOFF
PWM
BA5901K
IC
!
Pin No.
1
BSEN
1
BATT
71k
10k
11.5k
19k
16.5k
BATT
2
RESET
3
3
90k
VSYS1
VSYS1
4
18k
VSYS1
65k
50k
DEAD
4
SW
5
EO
6
5
BATT
9k
BATT
250
6
VSYS1 VSYS1
BA5901K
IC
Pin No.
7
EI
VSYS1
12
7
35k
VSYS1
VSYS1
SPRT
8
N.C.
10
OP-
OP
11
14
C
T
9
21k
8
VSYS1
220k
VSYS1
9
VSYS1
BATT
420k
2k
10k
14
11
VSYS1
VSYS1
BA5901K
IC
Pin No.
13
OPOUT
VSYS2
15
Vref
16
13
VSYS1
VSYS1
IN3
17
MUTE34
19
16
VSYS2
11k
75k
30k
15k
4
17
VSYS2
20pin7.5k
18
20
22
75k
19
VSYS2
21
23
75k
IN4
18
IN2
20
IN1
22
MUTE2
21
BRAKE1
23
BA5901K
IC
Pin No.
24
OUT4R
RCHG
33
33
950
CHGV
CC
34
BATT
95k
AMUTE
34
EMP
35
PSW
37
35
37
BATT
24
26
30
32
28
25
27
29
31
36
BATT
54
BATT
OUT4F
25
OUT3R
26
OUT3F
27
POWGND
28
OUT2F
29
OUT2R
30
OUT1F
31
OUT1R
32
HV
CC
36
BA5901K
IC
Pin No.
38
CLK
2k
START
39
SEL
42
OFF
40
51k
180k
VSYS1
2k
38
VSYS1
VSYS1
100k
200k
39
BATT
390k
BATT
30k
40
VSYS1
VSYS1
CHGV
CC
41
30k
42
68k
BATT
220k
PWMFIL
44
PREGND
43
44
VSYS1
2k
BA5901K
IC
!
Ta=25
C
BATT=2.4V
VSYS1=VSYS2=3.2V
Vref=1.6V
CHGV
CC
=0V
fCLK=88.2kHz
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Test circuit No.
BATT
BATT
VSYS1
VSYS2
CHGV
CC
H
Tr
Tr
ch2
ch134
INch2
ch134
ch2
BRAKE1
ON
BRAKE1
OFF
MUTE2
ON
MUTE2
OFF
MUTE34
ON
ch134
I
ST
0
3
A
Fig.1
BATT9V
VSYS1VSYS2Vref0V
I
BAT
2.5
4.0
mA
Fig.1
HV
CC
0.45VMUTE343.2V
I
SYS1
4.7
6.4
mA
Fig.1
HV
CC
0.45V
MUTE343.2VEI0V
I
SYS2
4.1
5.5
mA
Fig.1
HV
CC
0.45VMUTE343.2V
I
CGVCC
0.65
2.0
mA
Fig.1
1
2
3
4
5
Fig.2
6
Fig.2
8
CHGV
CC
4.5VROUTOPEN
G
VC134
G
VC2
12
21.5
14
23.5
16
24.5
dB
dB
R
IN134
R
IN2
9
6
11
7.5
13
9
k
k
IN1.7 and 1.8V
G
VC
-2
-8
0
2
dB
V
sat
L
V
sat
U
V
OI
240
240
0
400
400
8
mV
mV
mV
I
O
-300mAIN0 and 3.2V
I
O
-300mAIN0 and 3.2V
V
OO134
V
OO2
-50
-130
0
0
50
130
mV
mV
VrefIN1.6V
V
DB
-10
0
10
mV
V
BRON
2.0
V
IN11.8V
V
OUT
1.9
2.1
V
R
L
8HV
CC
BATT4V
IN0-3.2V
V
BROFF
0.8
V
IN11.8V
V
M2ON
2.0
V
IN21.8V
V
M2OFF
0.8
V
IN21.8V
V
M34ON
0.8
V
IN3IN41.8V
V
M34OFF
2.0
V
IN3IN41.8V
1.2
V
IN1IN2IN3IN41.8V
Vref
ON
0.8
V
IN1IN2IN3IN41.8V
Vref
OFF
4
7
10
mA
BRAKE1"H""L"
I
BRAKE1
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
7
10
11
12
14
Fig.2
13
15
9
16
17
18
19
20
21
22
23
MUTE34
OFF
Vref ON
Vref OFF
BRAKE1
BA5901K
IC
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Test circuit No.
DC / DC
VSYS1
SPRT1
EOH
EO"H"
EO"L"
SPRT
V
SITH
3.05
3.20
3.35
V
Fig.1
V
EOH
V
EOL
1.4
1.6
0.3
V
V
Fig.1
Fig.1
EI0.7VI
O
-100A
EI1.3VI
O
100A
28
I
SPR1
6
10
16
A
Fig.1
EI0.7V
32
SPRT2
OFFL
I
SPR2
12
20
32
A
Fig.1
EI1.3VOFF0V
33
SPRT3
I
SPR3
12
20
32
A
Fig.1
EI1.3VBATT9.5V
34
SPRT
R
SPR
175
220
265
k
Fig.1
EI0.7VCT0V
BSEN
35
29
30
V
SPR
0
0.1
V
Fig.1
EI1.3V
31
SPRT


CLK
DEAD
V
SPTH
1.10
1.20
1.30
V
Fig.1
36
SW2"H"
V
HVPR
8.0
8.4
9.0
V
Fig.1
37
C
T
0VI
O
-10mA
EI0.7VSPRT0V
V
SW2H
1.0
1.50
V
Fig.1
39
SW2"L"
C
T
2VI
O
10mA
V
SW2L
0.3
0.45
V
SW2
SW3
SW
C
T
470pFCLK0V
C
T
470pF
C
T
470pFEO0.50.7V
f
SW2
f
SW3
T
SWMIN
60
0.01
70
88.2
82
0.6
kHz
kHz
s
Fig.1
40
Fig.3
Fig.3
Fig.3
42
43
44
SW1"H"
BATTC
T
1.5V
VSYS1VSYS20V
I
O
-2mA
V
SW1H
0.78
0.98
1.13
V
Fig.1
38
C
T
470pFVSYS1VSYS20V
D
SW1
40
50
60
Fig.3
45
SW1
C
T
470pF
VSYS1VSYS20V
f
SW1
65
80
95
kHz
Fig.3
41
EI0.7VC
T
470pFCLK0V
D
SW2
70
80
90
Fig.3
46
EI0.7VC
T
470pF
D
SW3
65
75
85
Fig.3
47
R
DEAD
52
65
78
k
Fig.1
48
V
DEAD
0.78
0.88
0.98
V
Fig.1
49
DEAD
PWM
PSW
HV
CC
HV
CC
10
0.35
13
0.45
17
0.55
mA
V
IN12.1V
IN11.8VHV
CC
-OUT1F
I
PSW
V
SHIF
PWM
1/60
1/50
1/40
1/k
IN11.8VHV
CC
1.2V1.4V
G
PWM
0
5
A
Fig.2
Fig.2
Fig.2
Fig.2
24
25
27
26
HV
CC
9V
VSYS1VSYS2BATT0V
I
HLK
BA5901K
IC
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Test circuit No.
OFF
OFF
START
START
START
V
OFTH
VSYS1
-2.0
V
Fig.1
EI1.3V
I
OFF
75
95
115
A
Fig.1
OFF0V
V
STATH1
BATT
-1.0
V
Fig.1
VSYS1VSYS20VC
T
2V
V
STATH2
13
V
Fig.1
VSYS1VSYS20VC
T
2V
I
START
BATT
-0.3
16
19
A
Fig.1
50
51
52
53
54
START0V
CLK
"H"
V
CLKTHH
2.0
V
Fig.3
55
CLK
"L"
V
CLKTHL
0.8
V
Fig.3
56

V
STNM
2.3
2.5
2.7
V
Fig.1
58

V
SNHS
130
200
300
mV
Fig.1
59
START0V

V
DIS
1.63
1.83
2.03
V
Fig.1
60
CLK
I
CLK
10
A
Fig.1
57
CLK3.2V
VSYS1VSYS20V3.2V,
START0V
1
V
EMPT1
2.1
2.2
2.3
V
Fig.3
61
2
V
EMPT2
1.7
1.8
1.9
V
Fig.3
62
ISEL-2A
VSEL0V

1
V
EMHS1
25
50
100
mV
Fig.3
63
VSEL0V

2
V
EMHS2
25
50
100
mV
Fig.3
64
ISEL-2A
EMP
I
EMPL
1.0
A
Fig.3
66
BSEN2.4V
EMP
V
EMP
0.5
V
Fig.3
65
I
O
1mABSEN1V
BSEN
I
BSENL
1.0
A
Fig.3
68
VSYS1VSYS20VBSEN4.5V
SEL
V
SELTH
1.5
V
Fig.3
69
V
SELTH
BATT-SELBSEN2V
BSEN
R
BSEN
17
23
27
k
Fig.3
67
VSEL0V
SEL
I
SELT
-2
A
Fig.3
70
BA5901K
IC
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Test circuit
No.
VSYS1
RESET
RESET
AMUTE1
AMUTE2
H
SRT
85
90
Fig.3
V
RST
0.5
V
Fig.3
I
O
1mAVSYS1VSYS22.8V
R
RST
72
90
k
Fig.3
V
AMT1
BATT
108
100
95
V
Fig.3
I
O
-1mA
VSYS1VSYS22.8V
V
AMT2
BATT
-0.4
BATT
-0.4
BATT
V
Fig.3
71
73
74
75
76
I
O
-1mAVSYS1VSYS20V
START0V

V
RSTHS
25
50
mV
Fig.3
72
AMUTE
"H"
"L"
R
AMT
77
95
113
k
Fig.3
77
I
BIAS
V
OIOP
V
OHOP
V
OLOP
V
SOU
I
SIN
GVO
SR
-5.5
2.8
0.4
0
-6.5
0.7
70
0.5
300
5.5
0.2
-3.0
nA
mV
V
V
mA
mA
dB
V /s
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
Fig.1
78
79
80
81
82
83
84
85
OP1.6V
R
L
OPEN
R
L
OPEN
50GND
50VSYS
V
IN
-75dBVf1kHz
RCHG
V
RCHG
0.71
0.81
0.91
V
Fig.1
86
CHGV
CC
4.5VRCHG1.8k
SEL1
SEL2
I
SELLK
I
SELLK
1.0
1.0
A
A
Fig.1
Fig.1
88
89
CHGV
CC
4.5VRCHGOPEN
CHGV
CC
0.6VRCHG1.8k
RCHG
R
RCHG
0.75
0.95
1.20
k
Fig.1
87
CHGV
CC
4.5V
RCHG0.5 and 0.6V
SEL
V
SELCG
0.45
1.0
V
Fig.1
90
CHGV
CC
4.5VI
O
300mA
RCHG0
BA5901K
IC
!
1
Fig.1
33
32
31
30
29
28
27
26
25
24
23
33
33
33
19
33
33
16
15
14
13
12
36
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
10
11
V
A
A
V
A
V
SW1
A
B
V
SW2
A
B
V
SW3
A
B
V
SW4
A
B
V
SW5
A
B
A
SW6
A
B
A
A
V
V
V
MUTE34
Vref
ISYS2
SW9
SW10 10
1k
50
VSYS2
OP
OPOUT
VSYS1
ISYS1
20k
10k
100k
470
1M
R
NF
OP-
N.C.
A
A
C
C
D
SW8
SW7
B
B
A
A
C
B
B
C
T
SPRT
EI
EO
SW
DEAD
IBAT
BATT
PREGND
SEL
SW14
A
B
ICHGV
CC
B
A
SW13
CHGV
CC
OFF
B
A
SW12
START
CLK
IHV
CC
HV
CC
RCHG
SW11
A
B
C
1.8k
POWGND
A
A
A
A
A
A
V
BA5901K
IC
!
1-SW
No.
1
2
3
4
5
28
29
30
31
32
33
34
35
36
37
38
39
40
48
49
50
51
52
53
54
57
58
59
60
78
79
80
81
82
83
84
85
86
87
88
89
90
1
2
3
4
5
6
7
SW No.Fig.1
8
9
10
11
12
13
14
A
A
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
B
B
B
A
B
B
B
B
B
C
A
B
B
B
B
B
B
A
C
B
B
C
C
D
C
B
B
B
B
C
A
B
B
A
A
A
C
B
A
C
B
A
A
A
A
A
A
A
A
A
A
A
B
SW
BA5901K
IC
!
2
Fig.2
33
28
A
SW1
A
B
19
16
15
14
13
12
22
21
20
18
17
MUTE34
Vref
VSYS2
VSYS1
C
T
IBAT
BATT
PWMFIL
PREGND
SW9
PSW
HV
CC
OUT1R
POWGND
SW6
32
31
30
29
27
26
25
24
23
37
43
44
33
33
36
16
15
14
33
33
33
28
2
31
30
29
27
26
9
24
23
V
SW5
A
B
A
V
SW4
A
B
A
V
SW3
A
B
A
V
SW2
A
B
A
A
V
SW10
A
B
A
B
A
A
B
A
V
R
V
A
B
V
F
V
C
C
A
B
SW7
R
L
8
OUT1F
OUT2R
OUT2F
OUT3F
OUT3R
OUT4F
OUT4R
BRAKE1
IN1
MUTE2
IN2
IN4
IN3
470p
100k
1000p
47
47
33
SW8
BA5901K
IC
!
2-SW
No.
6
7
8
9
10
11
12
13
14
ch1FR
ch2FR
ch3FR
ch4FR
ch1
ch2
ch3
ch4
ch1
ch2
ch3
ch4
ch1FR
ch2FR
ch3FR
ch4FR
ch1F
ch1R
ch2F
ch2R
ch3F
ch3R
ch4F
ch4R
ch1F
ch1R
ch2F
ch2R
ch3F
ch3R
ch4F
ch4R
ch1
ch2
ch3
ch4
ch1
ch2
ch3
ch4
ch1
ch2
ch3
ch4
1
2
3
4
5
6
7
SW No.Fig.2
8
9
10
B
B
B
B
B
B
B
B
A
B
B
B
B
B
B
B
B
B
B
A
B
B
B
B
B
B
B
B
B
B
A
B
B
B
B
B
B
B
B
B
B
A
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
SW
BA5901K
IC
!
2-SW
No.
15
16
17
18
19
20
21
22
23
24
25
26
27
ch1
ch1
ch2
ch2
ch3
ch4
ch3
ch4
ch1
ch2
ch3
ch4
ch1
ch2
ch3
ch4
ch1
1
2
3
4
5
6
7
SW No.Fig.2
8
9
10
A
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
B
B
B
A
A
B
SW
V
IN
4
V
IN
3
V
IN
2
V
IN
1
XC' XC
VO4
VO3
VO2
VO1
VO
V
IN
G
VC
20log
VO1-VO2
V
IN
1-V
IN
2
G
VC
-20log
VO3-VO4
V
IN
3-V
IN
4
G
VC
-G
VC
-
xc-xc' -
V
IN
2VO1-V
IN
1VO2
VO1-VO2
V
IN
3VO4-V
IN
4VO3
VO3-VO4
BA5901K
IC
!
3
Fig.3
33
28
SW4
A
B
19
16
15
14
13
12
22
21
20
18
17
VSYS2
VSYS1
C
T
BATT
PREGND
EMP
AMUTE
POWGND
32
31
30
29
27
26
25
24
23
37
43
44
36
16
15
42
38
39
34
35
1
6
2
3
30
5
27
26
9
24
23
A
470p
V
A
V
V
A
A
V
frequency
SW3
A
B
SW2
A
B
SW1
A
B
SW10
A
B
10k
BSEN
RESET
SW
EO
SEL
CLK
START
SW9
A
B
SW8
A
B
SW7
A
B
SW6
A
B
C
51k
SW5
A
B
BA5901K
IC
!
3-SW
No.
41
42
43
55
56
44
45
46
47
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
1
2
3
4
5
6
7
SW No.Fig.3
8
9
10
B
B
A
B
B
B
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
A
C
C
C
C
B
A
C
C
A
A
B
B
B
B
A
A
B
B
A
A
A
A
A
B
A
A
B
A
B
A
B
A
A
B
A
A
A
A
A
A
A
A
A
A
SW
BA5901K
IC
!
(1) H
1)
ch1
3
4
11k
Typ.
ch2
7.5k
Typ.
HV
CC
36pin
VSYS2
15pin
IC
0.1
F
2)
4ch
ch1
ch
BRAKE1
23pin
"
H
"
ch1
"
L
"
MUTE2
21pin
"
H
"
ch2
MUTE34
19pin
"
L
"
ch3
ch4
3) V
REF
V
REF
16pin
1.0V
Typ.
4)
150
C
Typ.
120
C
Typ.
(2) PWM
4ch
36pin
PWM
PNP
ch1
ch3
ch4
ch2
G
V
20logdB
R
55k
11kR
G
V
20logdB
110k
7.5kR
44
37
36
0.1
47
SBD
33
47
100k
2200p
10p
PWMFIL
PSW
HV
CC
BA5901K
IC
(3) DC/DC
1)
3.2V
Typ.
2)
6pin
"
H
"
SPRT
8pin
1.2V
Typ.
SW
5pin
SPRT
8pin
3)
DEAD
4pin
GND
4pin
MAX
4)
OFF
40pin
"
L
"
SPRT
8pin
1.2V
Typ.
SW
5pin
SPRT
8pin
5)
BSEN
1pin
8.4V
Typ.
SPRT
8pin
1.2V
Typ.
SW
5pin
SPRT
8pin
7
VSYS
EI
R1
R2
R3
R4
1.20V
R1=
R2=
R3=35k
R4=21k
12
tCSPRT
sec
V
TH
1.20VISPRT10
A
V
TH
ISPRT
tCSPRT
sec
V
TH
IOFF
V
TH
1.20VIOFF20
A
tCSPRT
sec
V
TH
IHV
V
TH
1.20VIHV20
A
tCDEADRsec
R65k
VSYS11.20
V
R1R3
R1R3
R2R4
R2R4
R2R4
R2R4
BA5901K
IC
(4)
BSEN
1pin
EMP
35pin
"
H
""
L
"
50mV
Typ.
SEL
42pin
(5)
DC/DC
90
Typ.
RESET
3pin
"
L
""
H
"
AMUTE
34pin
"
H
""
L
"
50mV
Typ.
(6)
CHGV
CC
41pin
RCHG
33pin
GND
SEL
42pin
150
C
Typ.
120
C
Typ.
SEL
L
High-Z
2.2VTyp.
1.8VTyp.
2.25VTyp.
1.85VTyp.
BA5901K
IC
!
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10
11
34
35
36
37
38
39
40
41
42
43
44
IN1
MUTE2
IN2
MUTE2
MUTE34
MUTE34
IN4
IN3
V
/
I
V
/
I
V
/
I
V
/
I
Vref
VSYS2
OP
OPOUT
VSYS1
Pre-driver power supply
Control circuit
power supply
Triangle wave
OP-
N.C
C
T
470p
0.1
SPRT
EI
8.2k
0.022
V
OUT
EO
SW
DEAD
0.1
V
IN
DC/DC
Converter
application
RESET
BATT
BSEN
Power unit
power supply
47
100
10p
2200p
100k
PWMFIL
PREGND
SEL
CHGV
CC
TSD
0.1
OFF
START
100k
CLK
PSW
CLK
0.1
47
47
33
HV
CC
EMP
AMUTE
1.8k
RCHG
OUT1R
OUT1F
TRAVERSE
SPINDLE
OUT2R
OUT2F
POWGND
OUT3F
OUT3R
FOCUS
OUT4F
OUT4R
BRAKE1
BRAKE1
BTL
BTL
BTL
BTL
TSD
Maximum
detection
Power
off
starter
Over-voltage
Fig.4
TRACKING
FILTER
BA5901K
IC
!
!
Unit
mm
-1
-2
-3
0
1
2
3
-0.8-0.6-0.4-0.2
0.2 0.4
0
0.6 0.8
OUTPUT VOLTAGEVoV
INPUT VOLTAGEV
IN
V
Fig.5
R
L
4
4
8
20
8
20
Ta
BATTHV
CC
4V
V
SYS1
V
SYS2
3.2V
Vref1.6V
-0.4
-1
-2
-3
0
2
1
3
-0.3
-0.1
-0.2
0
0.1 0.2 0.3 0.4
OUTPUT VOLTAGEVoV
INPUT VOLTAGEV
IN
V
Fig.6ch2
Ta
BATTHV
CC
4V
V
SYS1
V
SYS2
3.2V
Vref1.6V
RL
4
4
20
8
20
8
-8
-20
-30
-10
0
10
20
30
20
8
4
-2
-4
-6
2
0
4
6
8
OUTPUT VOLTAGEVomV
INPUT VOLTAGEV
IN
mV
Fig.7
4
8
20
Ta
BATTHV
CC
2.4V
V
SYS1
V
SYS2
3.2V
Vref1.6V
0
0.5
0
1
1.5
2
0.5
1
1.5
2
2.5
3
3.5
DEAD OUTPUT VOLTAGEV
DEAD
V
EO OUTPUT VOLTAGEV
EO
V
CONTROL CIRCUIT POWER
SUPPLY VOLTAGEV
SYS1
V
Fig.8
EO
Ta
BATTHV
CC
2.4V
DEAD
1
0
2
3
4
5
0.5
1.5
1
2
2.5
3
3.5
4
RESET OUTPUT VOLTAGEV
RST
V
CONTROL CIRCUIT POWER
SUPPLY VOLTAGEV
SYS1
V
Fig.9
Ta
BATT2.4V
33
23
22
12
1
34
44
10.0
0.2
14.0
0.3
0.35
0.1
10.0
0.2
14.0
0.3
1.2
0.05
2.15
0.1
0.15
0.1
0.8
11
0.15
QFP44