H177 HSMC | Alldatasheet

Document overview

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  • PDF pages: 6

Technical content

Features

  • Wide range of supply voltage: 3.5V to 28V.
  • Internal bandgap regulator allows temperature compensated operations and a wide operating voltage range.
  • High sensitivity with a small magnet.
  • TTL and MOS ICs directly drivable by output.
  • Build in protection diode for chip reverse power connecting.
  • Package: SIP-3L.

Applications

  • Brushless DC Motor
  • Brushless DC Fan
  • Position Sensors
  • Rotation Sensors
  • Revolution Counting
  • Speed Measurement
  • Keyboard Switches
  • Micro-switches

MICROELECTRONICS GROUP. Spec. No. : IC200914 Issued Date : 2009.08.12 Revised Date :2010,01,18 Page No. : 2/6 Functional Block Diagram Pin Assignment Name P/I/O Pin No Description VCC P 1 Positive Power Supply Vss P 2 Gnd DO O 3 Output Pin Absolute Maximum Ratings (Ta=25℃) Characteristics Symbol Values Unit Supply Voltage VCC 28 V Reverse VCC Polarity Voltage V RCC -28 V Magnetic Flux Density B Unlimited Output OFF Voltage V ce 35 V Output ON Current (continuous) IC 25 mA Operating Temperature Range TA -20 to +85 ℃ Storage Temperature Range TS -65 to +150 ℃ Package Power Dissipation PD 250 mW Maximum Junction Temperature TJ 150 ℃ H177 HSMC Product Specification

MICROELECTRONICS GROUP. Spec. No. : IC200914 Issued Date : 2009.08.12 Revised Date :2010,01,18 Page No. : 3/6 H177 HSMC Product Specification Test Circuit & Application Circuit 16V Vout(DO) RL H177 CL RL=820 Ohm CL=20 pF Vcc Q2Q1 H177 GND L1 L2

MICROELECTRONICS GROUP. Spec. No. : IC200914 Issued Date : 2009.08.12 Revised Date :2010,01,18 Page No. : 4/6 H177 HSMC Product Specification Electrical Characteristics (Ta=+25oC) Characteristic Symbol Test Conditions Min. Typ. Max. Unit Supply Voltage VCC 3.5 - 28 V VCC=16V,Io=12mA,B=130 G - - 0.4 Low output voltage VOL VCC=3.6V,Io=12mA,B=130 G - - 0.4 V VCC=16V,Io=-30μA,B=-130 G 14.6 - - High output voltage V OH VCC=3.6V,Io=-30μA,B=-130 G 2.2 - - V Output Leakage Current Icex Vce=16V , VCC=16V - 0.1 10 uA Output Short-circuit Current -Ios V CC=16V,Vo=0V,B=-130 G 0.4 - 0.9 mA Supply Current Icc V CC=24V, Output Open - 5 10 mA Output Rise Time tr VCC=16V, RL=820Ω, CL=20Pf - 0.3 1.5 us Output Falling Time tf VCC=16V, RL=820Ω, CL=20Pf - 0.3 1.5 us Magnetic Characteristics Ta=+25℃ Ta=0 ℃ to +70℃ Characteristic Symbol Min. Max. Min. Max. Unit grade Operate Point Bop 0 70 0 70 G Release Point Brp -70 0 -70 0 G H177A Hysteresis Bhys 40 110 20 140 G A Operate Point Bop - 100 - 100 G Release Point Brp -100 - -100 - G H177B Hysteresis Bhys 50 150 30 200 G B Operate Point Bop - 130 - 130 G Release Point Brp -130 - -130 - G H177C Hysteresis Bhys 60 160 40 220 G C Hysteresis Characteristics Curve

MICROELECTRONICS GROUP. Spec. No. : IC200914 Issued Date : 2009.08.12 Revised Date :2010,01,18 Page No. : 5/6 H177 HSMC Product Specification Electrical Characteristics Curve Current Capacity v.s Supply Voltage for DO pin Ido (mA ) Icc (mA) Icc v.s Supply Voltage at Different Temp. 0 5 10 15 20 25 30 Supply Voltage (V) 125 deg C 25 deg C -25 deg C 2 4 6 8 1 0 1 2 1 4 1 6 DO pin Supp ly Voltage (V ) 120 100 Vcc=16V

MICROELECTRONICS GROUP. Spec. No. : IC200914 Issued Date : 2009.08.12 Revised Date :2010,01,18 Page No. : 6/6 H177 HSMC Product Specification SIP-3L Dimension Marking: Pin Style: 1. Vcc 2. Gnd 3. Do Package Sensor Location Material:

  • Lead solder plating: Pure-Tin (Pb-free)
  • Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0 DIM Min. Max. A 3.962 4.216 B 2.870 3.124 C 13.60 15.60 D 1.245 1.753 E 0.750REF F 0.406 0.508 G 0.330 0.432 H 1.27REF I 1.87 2.13 J 1.37 1.63 *: Typical, Unit: mm 3-Lead SIP-3L Plastic Important Notice:
  • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of AVANTIC.
  • AVANTICS reserves the right to make changes to its products without notice.
  • AVANTICS semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
  • AVANTICS assumes no liability for any consequence of customer product design, infringement of patents, or application assistan ce. Head Office And Factory:
  • Head Office (Hi-Sincerity Microelectronics Corp.): 5/F., Golden Harvest Building 15 Wang Chiu Road, Kowloon Bay, Hong Kong Tel: +852-2755-7162 Fax: +852-2755- 7795
  • AVANTICS : Shanghai Address: No.399, Cai Lum Rd. Zhangjiang Technology Industrial Park Pudong, Shanghai 201210, China Tel: +86(21) 61637118 Fax: +86(21)61637006