TSH181 TSC | Alldatasheet

Document overview

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  • PDF pages: 7

Technical content

Features

  • Temperature compensation.
  • Wide operating voltage range.
  • Open-Collector pre-driver.
  • Reverse bias protection on power supply pin.
  • 100% at 125 oC “Hot Test”

Ordering Information

Part No. Package Packing TSH181CT B0G TO-92S 1Kpcs / Bulk Bag Note: “G” denote for Halogen Free Product Application

  • High temperature Fan motor
  • 3 phase BLDC motor application
  • Fan motor application
  • Speed sensing
  • Revolution counting Absolute Maximum Rating (Ta = 25 oC unless otherwise noted) Characteristics Limit Value Unit Supply voltage VCC 20 V Output Voltage VOUT 30 V Reverse voltage VCC/OUT -20 V Magnetic flux density Unlimited Gauss Output current IOUT 25 mA Operating Temperature Range TOPR -40 to +125 oC Storage temperature range TSTG -55 to +150 oC Maximum Junction Temp TJ 150 oC Thermal Resistance - Junction to Ambient θJA 206 oC/W Thermal Resistance - Junction to Case θJC 148 oC/W Package Power Dissipation PD 606 mW Note: Do not apply reverse voltage to VCC and VOUT Pin, It may be caused for Miss function or damaged device. Pin Definition : 1. V DD 2. GND 3. Output

General Purpose Hall Effect Latch 2/7 Version: B13 C1 ：1000pF C2 ：15pF R1 ：10K Ω Block Diagram Typical Application Circuit Electrical Specifications ( DC Operating Parameters ：TA=+25 oC,VCC =12V) Parameters Test Conditions Min Typ Max Units Supply Voltage Operating 3.5 -- 20 V Supply Current B< B OP -- 4 8 mA Output Saturation Voltage I OUT = 10mA, B>B OP -- -- 700 mV Output Leakage Current I OFF B<B RP , V OUT = 12V -- -- 10 uA Output Rise Time R L=820 Ω, C L =20pF -- -- 1.5 uS Output Fall Time R L=820 Ω; C L =20pF -- -- 1.5 uS

General Purpose Hall Effect Latch 3/7 Version: B13 Magnetic Specifications Parameters Test Conditions Min Typ Max Units Operate Point 5 -- 90 Gauss Release Point -90 -- -5 Gauss Hysteresis -- 100 -- Gauss Note: 1G (Gauss) = 0.1mT (millitesta) Output Behavior versus Magnetic Pole DC Operating Parameters: TA = -40 to 125 oC, V CC = 3.5 to 20V Parameter Test condition OUT North pole B>B OP Open South pole B<B RP Low TO-92S OUT=Open (Pull-up Voltage) OUT=Low (VDSon)

General Purpose Hall Effect Latch 6/7 Version: B13 TO-92S Mechanical Drawing Unit: Millimeters Marking Diagram 181 = Device Code Y = Year Code WW = Week Code (01~52)

General Purpose Hall Effect Latch 7/7 Version: B13 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.