TSH190 Datasheet, PDF (1/8 Pages) Taiwan Semiconductor Company, Ltd – Bipolar High Voltage Hall Effect Latch

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
Ordering Information
● Optimized for BLDC motor applications
● High Peak Voltage of 65V
● 100% tested at 125^oC
● Temperature compensation function
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^oC unless otherwise noted)
Characteristics
Limit
Value
Unit
Supply voltage
Output Voltage
Reverse voltage
Magnetic flux density
V_CC
V_OUT
V_CC/OUT
65
65
-32
Unlimited
V
V
V
Gauss
Output current
Operating Temperature Range
Storage temperature range
Maximum Junction Temp
Thermal Resistance - Junction to Ambient
TO-92S
SOT-23
I_OUT
T_OPR
T_STG
T_J
θ_JA
25
-40 to +125
-55 to +150
150
206
543
mA
o_C
o_C
o_C
o_C/W
Thermal Resistance - Junction to Case
TO-92S
SOT-23
θ_JC
148
410
o_C/W
Package Power Dissipation
TO-92S
SOT-23
P_D
606
230
mW
Note: Do not apply reverse voltage to V_CC and V_OUT Pin, It may be caused for Miss function or damaged device.
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Version: B13