S-5743 A Series
www.ablic.com
www.ablicinc.com
© ABLIC Inc., 2015-2018
125°C OPERATION
HIGH-WITHSTAND VOLTAGE HIGH-SPEED
BIPOLAR HALL EFFECT LATCH IC
Rev.1.2
_00
This IC, developed by CMOS technology, is a high-accuracy hall effect latch IC that operates with high temperature and
high-withstand voltage.
The output voltage changes when this IC detects the intensity level of magnetic flux density and a polarity change. Using
this IC with a magnet makes it possible to detect the rotation status in various devices.
This IC includes an output current limit circuit.
High-density mounting is possible by using the small SOT-23-3S package.
Due to its high-accuracy magnetic characteristics, this IC enables the user to reduce the operational variation in the system.
ABLIC Inc. offers a "magnetic simulation service" that provides the ideal combination of magnets and our Hall effect ICs for
customer systems. Our magnetic simulation service will reduce prototype production, development period and development
costs. In addition, it will contribute to optimization of parts to realize high cost performance.
For more information regarding our magnetic simulation service, contact our sales office.
Features
Pole detection:
*1
Output logic :
Output form:
Magnetic sensitivity
*1
:
Bipolar latch
V
OUT
= "L" at S pole detection
V
OUT
= "H" at S pole detection
Nch open-drain output
B
OP
= 0.5 mT typ.
B
OP
= 1.5 mT typ.
B
OP
= 2.2 mT typ.
B
OP
= 3.0 mT typ.
f
C
= 500 kHz typ.
t
D
= 8.0
s
typ.
V
DD
= 2.7 V to 26.0 V
Chopping frequency:
Output delay time:
Power supply voltage range:
Built-in regulator
Built-in output current limit circuit
Operation temperature range:
Lead-free (Sn 100%), halogen-free
*1.
The option can be selected.
Ta =
40C
to
125C
Applications
Power tool
Home appliance
DC brushless motor
Housing equipment
Industrial equipment
Package
SOT-23-3S
1
125°C OPERATION HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH IC
Rev.1.2
_00
S-5743 A Series
Block Diagrams
VDD
Regulator
Chopping
stabilized
amplifier
Output current limit circuit
VSS
*1
OUT
*1.
Parasitic diode
Figure 1
2
125°C OPERATION HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH IC
Rev.1.2
_00
S-5743 A Series
Product Name Structure
1.
Product name
S-5743
N
B
x
x
A -
M3T4
U
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package name (abbreviation) and IC packing specifications
*1
M3T4: SOT-23-3S, Tape
Operation temperature
A: Ta =
40C
to
125C
Magnetic sensitivity
9: B
OP
= 0.5 mT typ.
0: B
OP
= 1.5 mT typ.
8: B
OP
= 2.2 mT typ.
1: B
OP
= 3.0 mT typ.
Output logic
L: V
OUT
= "L" at S pole detection
H: V
OUT
= "H" at S pole detection
Pole detection
B: Bipolar latch
Output form
N: Nch open-drain output
*1.
Refer to the tape drawing.
2.
Package
Table 1
Package Drawing Codes
Tape
MP003-D-C-SD
Reel
MP003-D-R-SD
Package Name
SOT-23-3S
Dimension
MP003-D-P-SD
3.
Product name list
Table 2
Product Name
Output Form
Pole Detection
Output Logic
Magnetic
Sensitivity (B
OP
)
0.5 mT typ.
1.5 mT typ.
2.2 mT typ.
3.0 mT typ.
0.5 mT typ.
3.0 mT typ.
S-5743NBL9A-M3T4U Nch open-drain output Bipolar latch
V
OUT
= "L" at S pole detection
S-5743NBL0A-M3T4U Nch open-drain output Bipolar latch
V
OUT
= "L" at S pole detection
S-5743NBL8A-M3T4U Nch open-drain output Bipolar latch
V
OUT
= "L" at S pole detection
S-5743NBL1A-M3T4U Nch open-drain output Bipolar latch
V
OUT
= "L" at S pole detection
S-5743NBH9A-M3T4U Nch open-drain output Bipolar latch
V
OUT
= "H" at S pole detection
S-5743NBH1A-M3T4U Nch open-drain output Bipolar latch
V
OUT
= "H" at S pole detection
Remark
Please contact our sales office for products other than the above.
3
125°C OPERATION HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH IC
Rev.1.2
_00
S-5743 A Series
Pin Configuration
1.
SOT-23-3S
Table 3
Top view
1
Pin No.
1
2
3
Symbol
VSS
VDD
OUT
GND pin
Description
Power supply pin
Output pin
2
3
Figure 2
Absolute Maximum Ratings
Table 4
Item
Power supply voltage
Output current
Output voltage
Junction temperature
Operation ambient temperature
Storage temperature
Symbol
V
DD
I
OUT
V
OUT
T
j
T
opr
T
stg
(Ta =
25C
unless otherwise specified)
Absolute Maximum Rating
Unit
V
SS
0.3 to V
SS
28.0
20
V
SS
0.3 to V
SS
28.0
40
to
150
40
to
125
40
to
150
V
mA
V
C
C
C
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
Thermal Resistance Value
Table 5
Item
Symbol
Condition
Min.
Typ.
200
165
Max.
Unit
C/W
C/W
C/W
C/W
C/W
Board A
Board B
*1
Junction-to-ambient thermal resistance
SOT-23-3S
JA
Board C
Board D
Board E
*1.
Test environment: compliance with JEDEC STANDARD JESD51-2A
Remark
Refer to "
Power Dissipation"
and "Test
Board"
for details.
4
125°C OPERATION HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH IC
Rev.1.2
_00
S-5743 A Series
Electrical Characteristics
Table 6
(Ta =
25C,
V
DD
= 12.0 V, V
SS
= 0 V unless otherwise specified)
Test
Condition
Min.
Typ. Max.
Unit
Circuit
Average value
I
OUT
= 10 mA
Output transistor Nch, V
OUT
= 26.0 V
V
OUT
= 12.0 V
C = 20 pF, R = 820
C = 20 pF, R = 820
2.7
22
12.0
3.0
8.0
500
20
26.0
4.0
0.4
1
70
2.0
2.0
V
mA
V
A
mA
s
kHz
s
s
s
1
2
3
3
4
5
5
Item
Power supply voltage
Current consumption
Output voltage
Leakage current
Output limit current
Output delay time
Chopping frequency
Start up time
Output rise time
Output fall time
Symbol
V
DD
I
DD
V
OUT
I
LEAK
I
OM
t
D
f
C
t
PON
t
R
t
F
S pole
Magnetic flux density
applied to this IC (B)
B
OP
0
B
RP
N pole
t
D
t
F
Output voltage (V
OUT
)
(Product with V
OUT
= "L"
at S pole detection)
90%
t
D
t
R
10%
t
D
t
R
90%
Output voltage (V
OUT
)
(Product with V
OUT
= "H"
at S pole detection)
10%
t
D
t
F
Figure 3
Operation Timing
5
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