TSH190Bipolar High Voltage Hall Effect Latch Pin Definition: 1. Vcc 2. GND 3. Output 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 125oC • Temperature compensation function Ordering Information Part No. 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 = 25oC unless otherwise noted) Note: Do not apply reverse voltage to Vcc and Vout Pin, It may be caused for Miss function or damaged device.

TSH190Bipolar High Voltage Hall Effect Latch Typical Application Circuit Cl : lOOOpF Output C2 ’ 15pF -O R1 : 10KQ Electrical Specifications (DC Operating Parameters : Ta=+250C,Vcc=12V)

TAIWAN SEMICONDUCTOR TSH190Bipolar High Voltage Hall Effect Latch Magnetic Specifications Parameters Note: 1G (Gauss) = 0.1mT (millitesta) Output Behavior versus Magnetic Pole DC Operating Parameters: TA = -40 to 125oC, VCc = 4 to 30V OUT=Low (VDSon) OUT=Open (Pull-up Voltage)

TSH190Bipolar High Voltage Hall Effect Latch Characteristic Performance Figure 2. Temperature vs. Flux Density

TSH190 Bipolar High Voltage Hall Effect Latch Characteristic Performance Figure 7. Supply Voltage vs. Leakage Current Figure 8. Temperature vs. Power Dissipation

TSH190 Bipolar High Voltage Hall Effect Latch Marking Diagram 190 = Device Code Y = Year Code WW = Week Code (01~52)

TAIWAN SEMICONDUCTOR TSH190 Bipolar High Voltage Hall Effect Latch SOT-23 Mechanical Drawing Marking Diagram 190 = Device CodeWW = Week Code Table week

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