TSC TSH190

TSH190
Bipolar High Voltage Hall Effect Latch
TO-92S
Pin Definition:
1. VCC
2. GND
3. Output
SOT-23
Pin Definition:
1. VCC
2. Output
3. GND
Description
TS190, Hall-Effect sensor, designed for electronic commutation of brush-less DC motor applications. The device
includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall Voltage,
and a Schmitt trigger to provide switching hysteresis for noise rejection, open collector output. An internal band
gap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide
operating supply range. The device is identical except for magnetic switch points. A south pole of sufficient
strength will turn the output on. The North Pole is necessary to turn the output off. An on-board regulator permits
operation with supply voltages of 4V to 30 V.
Features
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●
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Ordering Information
Optimized for BLDC motor applications
High Peak Voltage of 65V
o
100% tested at 125 C
Temperature compensation function
Part No.
TSH190CT B0G
TSH190CX RFG
Package
Packing
TO-92S
SOT-23
1Kpcs / Bulk Bag
3Kpcs / 7” Reel
Note: “G” denote for Halogen Free Product
Application
●
●
●
●
●
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High temperature Fan motor
3 phase BLDC motor application
Fan motor application
Speed sensing
Revolution counting
E-Bike
Absolute Maximum Rating (Ta = 25oC unless otherwise noted)
Characteristics
Supply voltage
Output Voltage
Reverse voltage
Magnetic flux density
Output current
Operating Temperature Range
Storage temperature range
Maximum Junction Temp
Thermal Resistance - Junction to Ambient
Thermal Resistance - Junction to Case
Package Power Dissipation
Note: Do not apply reverse voltage to VCC and VOUT
Limit
Value
Unit
VCC
VOUT
VCC/OUT
65
65
-32
Unlimited
25
V
V
V
Gauss
mA
o
C
IOUT
TOPR
-40 to +125
o
-55 to +150
TSTG
C
o
150
TJ
C
206
TO-92S
o
θJA
C/W
543
SOT-23
148
TO-92S
o
θJC
C/W
410
SOT-23
606
TO-92S
PD
mW
230
SOT-23
Pin, It may be caused for Miss function or damaged device.
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Version: B13
TSH190
Bipolar High Voltage Hall Effect Latch
Block Diagram
Typical Application Circuit
C1:1000pF
C2:15pF
R1:10KΩ
Electrical Specifications (DC Operating Parameters:TA=+25oC,VCC=12V)
Parameters
Supply Voltage
Supply Current
Output Saturation Voltage
Output Leakage Current
Output Rise Time
Output Fall Time
Test Conditions
Operating
B<BOP
IOUT = 5mA, B>BOP
IOFF B<BRP, VOUT = 24V
RL=820Ω, CL =20pF
RL=820Ω; CL =20pF
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Min
Typ
Max
Units
4
------
-3
--1.5
1.5
30
8
500
10
---
V
mA
mV
uA
uS
uS
Version: B13
TSH190
Bipolar High Voltage Hall Effect Latch
Magnetic Specifications
Parameters
Test Conditions
Operate Point
Release Point
Hysteresis
Min
Typ
Max
Units
10
-110
--
--100
110
-10
--
Gauss
Gauss
Gauss
Note: 1G (Gauss) = 0.1mT (millitesta)
Output Behavior versus Magnetic Pole
o
DC Operating Parameters: TA = -40 to 125 C, VCC = 4 to 30V
Parameter
Package
Test condition
North pole
TO-92S
B>BOP
South pole
TO-92S
B<BRP
North pole
SOT-23
B>BOP
South pole
SOT-23
B<BRP
OUT
Open
Low
Low
Open
TO-92S
OUT=Open
(Pull-up Voltage)
SOT-23
OUT=Low
(VDSon)
OUT=Low
(VDSon)
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OUT=Open
(Pull-up Voltage)
Version: B13
TSH190
Bipolar High Voltage Hall Effect Latch
Characteristic Performance
Figure 1. Supply Voltage vs. Flux Density
Figure 2. Temperature vs. Flux Density
Figure 3. Supply Current vs. Temperature
Figure 4. Supply Current vs. Supply Voltage
Figure 5. Supply Voltage vs. Saturation Voltage
Figure 6. Saturation Voltage vs. Temperature
4/8
Version: B13
TSH190
Bipolar High Voltage Hall Effect Latch
Characteristic Performance
Figure 7. Supply Voltage vs. Leakage Current
Figure 8. Temperature vs. Power Dissipation
5/8
Version: B13
TSH190
Bipolar High Voltage Hall Effect Latch
TO-92S Mechanical Drawing
Unit: Millimeters
Marking Diagram
190
Y
WW
= Device Code
= Year Code
= Week Code (01~52)
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Version: B13
TSH190
Bipolar High Voltage Hall Effect Latch
SOT-23 Mechanical Drawing
Unit: Millimeters
Marking Diagram
190
WW
= Device Code
= Week Code Table
week
code
week
code
week
code
week
code
1
OA
14
ON
27
PA
40
PN
2
OB
15
OO
28
PB
41
PO
3
OC
16
OP
29
PC
42
PP
4
OD
17
OQ
30
PD
43
PQ
7/8
5
OE
18
OR
31
PE
44
PR
6
OF
19
OS
32
PF
45
PS
7
OG
20
OT
33
PG
46
PT
8
OH
21
OU
34
PH
47
PU
9
OI
22
OV
35
PI
48
PV
10
OJ
23
OW
36
PJ
49
PW
11
OK
24
OX
37
PK
50
PX
12
OL
25
OY
38
PL
51
PY
13
OM
26
OZ
39
PM
52
PZ
Version: B13
TSH190
Bipolar High Voltage Hall Effect Latch
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
8/8
Version: B13