TSH190
Bipolar High Voltage Hall Effect Latch
1/8
Version: B13
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
● Optimized for BLDC motor applications
● High Peak Voltage of 65V
● 100% tested at 125
o
C
● Temperature compensation function
Ordering Information
Part No. Package
Packing
TSH190CT B0G TO-92S 1Kpcs / Bulk Bag
TSH190CX RFG SOT-23 3Kpcs / 7” Reel
Note: “G” denote for Halogen Free Product
Application
● High temperature Fan motor
● 3 phase BLDC motor application
● Fan motor application
● Speed sensing
● Revolution counting
● E-Bike
Absolute Maximum Rating
(Ta = 25
o
C unless otherwise noted)
Characteristics
Limit Value
Unit
Supply voltage V
65
V
Output Voltage V
65
V
Reverse voltage V
-32
V
Magnetic flux density
Unlimited
Gauss
Output current I
25
mA
Operating Temperature Range
T
OPR
-40 to +125
o
C
Storage temperature range T
-55 to +150
C
Maximum Junction Temp T
150
C
Thermal Resistance - Junction to Ambient
TO-92S
θ
JA
206
o
C/W
SOT-23
543
Thermal Resistance - Junction to Case
TO-92S
θ
JC
148
o
C/W
SOT-23
410
Package Power Dissipation
TO-92S
P
D
606
mW
SOT-23
230
Note: Do not apply reverse voltage to V
CC
and V
OUT
Pin, It may be caused for Miss function or damaged device.
1. V
CC
2. GND
3. Output
1. V
CC
2. Output
3. GND
