DM631B overview

DM631B is a component documented by Silicon Touch Technolog. The PDF description identifies it as "Maximum output voltage: 17V." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.

Datasheet snapshot

  • Manufacturer: Silicon Touch Technolog...
  • Part number: DM631B
  • Category: IC
  • Datasheet length: 31 Pages

Specifications and operating details

The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.

  • 9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C.
  • 新竹市科學園區展業一路9號7樓 之1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
  • z Constant-current outputs: 5mA to 60mA adjustable by one external resistor z 12-bit linear PWM control current outputs for each channel z Maximum output voltage: 17V z Maximum clock frequency: 25MHz z Auto-Reload / One-Shot Mode selection.
  • SOP24B/SSOP24/TSSOP24E: 24 VCC Supply voltage terminal. ∗1 Rising Edge Mode ∗2 Falling Edge Mode 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC.
  • D M 6 3 1 B Maximum Ratings (Ta=25°C, Tj(max) = 150°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage VCC -0.3 ~ 7.0 V Input Voltage VIN -0.3 ~ VCC+0.3 V Output Current IOUT 70 mA Output Voltage VOUT -0.3 ~ 17 V Input Clock Frequency FDC.
  • UNIT Supply Voltage VCC ⎯ 3.3 5.0 5.5 V Output Voltage VOUT Driver On *1 1.0 ⎯ 0.5VCC Output Voltage VOUT Driver Off *2 ⎯ ⎯ 17 V IO OUTn 5 ⎯ 60 IOH VOH = VCC – 0.4 V ⎯ ⎯ +1.5 Output Current IOL VOL = 0.2 V ⎯ ⎯ -1.5 mA Input Clock Frequency.
  • D M 6 3 1 B Electrical Characteristics (VCC = 5.0 V, Ta = 25°C unless otherwise noted) CHARACTERISTIC SYMBOL CONDITION MIN.

Topics covered by the datasheet

The document includes sections related to:

  • Features
  • Applications

Engineering review checklist

  • Check resistance value, tolerance, temperature coefficient and long-term stability over the operating range.
  • Derate continuous power for ambient temperature and verify pulse or surge capability separately.
  • Match the land pattern, termination finish and current-sense routing to the exact package option.

Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.

View the complete PDF and model record

Open the DM631B datasheet and model details to review the complete PDF, document pages and available product information.

Source attribution

Adapted from the PDF associated with this DigiCamel model page.

Source model URL: https://www.digicamel.com/product.php?slug=dm631b-silicon-touch-technolog