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SGMICRO SGM40666ASYG/TR product image
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SGMICRO SGM40666ASYG/TRRoHS

Manufacturer
SGMICROAsian Brands
MPN
SGM40666ASYG/TR
LCSC Part #
C5153463
Packaging
WLCSP-12-B(1.65x1.24)
Customer #
Key Attributes
1 WLCSP-12-B(1.65x1.24) Surge Protection Devices (SPDs) RoHS
Datasheetpdf iconSGMICRO SGM40666ASYG/TR
In-Stock: 4,416
4,416 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.6463$ 0.65
10+$ 0.4835$ 4.84
30+$ 0.4133$ 12.40
100+$ 0.3256$ 32.56
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryCircuit Protection/Transient Voltage Suppressors (TVS)/Surge Protection Devices (SPDs)
ManufacturerSGMICRO
PackagingWLCSP-12-B(1.65x1.24)
Number of Lines1
Operating temperature-40℃~+85℃
Trigger Current-
Reset Voltage-
FeaturesOvervoltage clamping protection;Soft-start;Thermal Protection
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

SGM40666AS and SGM40666BS are overvoltage protection devices designed to protect low-voltage systems from damage caused by high-voltage supplies up to +31V DC and +40V peak (10 seconds, 50mA current limit). The SGM40666AS can withstand +90V/-400V surges, while the SGM40666BS can withstand surges up to +80V/-400V without damage. The integrated FET with a typical on-resistance of 27mΩ allows continuous current of 4.5A to pass through. When the input voltage exceeds the overvoltage threshold, the FET turns off; this threshold is externally adjustable from 4V to 22V via an optional external resistor. When the OVLO input is set below the external OVLO select threshold (typical 0.26V), the SGM40666AS and SGM40666BS automatically select an internal preset trip threshold with a typical value of 6.79V. SGMICRO offers customized overvoltage protection threshold options of 22.2V/15.3V/10.5V/6.35V/5.95V. Please contact us if needed. The open-drain output (nACOK) indicates a valid power supply between the minimum input voltage and the OVLO voltage. The SGM40666AS and SGM40666BS are available in a Green WLCSP-1.65×1.24-12B package.

Features

AI Translation
  • Wide supply voltage range: 2.5V to 28V
  • Input voltage up to 40V, current limited to 50mA within 10 seconds
  • Integrated switch on-resistance: 27mΩ (typical)
  • Wide adjustable OVLO threshold range: 4V to 22V
  • Internal overvoltage protection threshold: 6.79V (typical)
  • Surge immunity: SGM40666AS up to +90V / -400V; SGM40666BS up to +80V / -400V
  • When rise slope >4.5V/μs, clamp circuit trigger threshold of SGM40666AS is 32.3V
  • Clamp circuit trigger threshold of SGM40666BS is 45V
  • Overvoltage shutdown response: 50ns (typical)
  • Power-on debounce time: 16.5ms
  • Soft-start function
  • Enable function
  • Thermal shutdown protection
  • Power good flag
  • Green WLCSP-1.65×1.24-12B package

Applications

AI Translation
  • Battery charging port
  • Mobile phone
  • Tablet