Varnitronics
LY5908 Lingyang Micro
Lingyang Micro

LY5908

1 2A DFN-8L-EP(2x2) Power Distribution Switches, Load Drivers

DFN-8L-EP(2x2)RoHSActive

Overvoltage and overcurrent protection chip

Manufacturer
Lingyang Micro
Manufacturer part #
LY5908
Store part #
C46613943
Package / case
DFN-8L-EP(2x2)
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

3,655 in stock

#C46613943

Stock & price checked 46 h ago

QuantityUnit pricePack price
5+₹10.33₹51.65
50+₹9.08₹454.00
150+₹8.44₹1,266.00
500+₹7.96₹3,980.00
3,000+₹7.59₹22,770.00
6,000+₹7.41₹44,460.00

5 × ₹10.33

₹51.65

excl. GST

₹60.95 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

LY5908

₹51.65 for 5 + GST

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Specifications

Operating Temperature
-25℃~+125℃
Features
Overcurrent Protection;Overvoltage protection;Over temperature protection;Under-voltage lockout
number of channels
1
Maximum Continuous Current
2A
RDS(on)
120mΩ
Operating Voltage
3.5V~30V

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Moisture sensitivity
MSL 2 (1 year)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.064 g

Overview

The LY5908 is an overvoltage and overcurrent protection IC. It features overvoltage protection that rapidly shuts down the output when VCC encounters a hazardous surge voltage, while withstanding input voltages up to 30V, thereby protecting downstream devices from surge damage. In addition, the IC integrates fault protection functions including externally programmable overcurrent protection and over-temperature protection. The LY5908 incorporates NTC over-temperature protection, addressing the lack of temperature monitoring in certain electronic equipment and enhancing operational safety. The LY5908 supports enable/disable control via the EN pin, allowing users to control the operating state independently. The IC is housed in a compact DFN2X2-8L package.

Applications

  • Bluetooth earphone charging case
  • Wearable devices
  • E-cigarettes
  • Power banks

Key features

  • 30V input voltage rating
  • Default OVP voltage: 6.1V
  • Adjustable OVP range: 4V~12V
  • Integrated power MOSFET on-resistance: RON=0.12Ω
  • OVP response time: <200ns
  • Adjustable OCP range: 0.17A–2A
  • OCP current accuracy: ±15%
  • Integrated NTC thermal protection
  • Internal chip over-temperature protection
  • Fault protection indicator: FAULT
  • Enable control pin: EN
  • DFN2X2-8 compact package

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