Varnitronics
LGS51403QF Legend-Si
Legend-Si

LGS51403QF

Buck Switching Regulator IC Adjustable 1 Output 25A QFN-24(4x4)

QFN-24(4x4)ROHS CompliantActive

LGS51403: High Efficiency Synchronous Buck Controller

Manufacturer
Legend-Si
Manufacturer part #
LGS51403QF
Store part #
C5369200
Package / case
QFN-24(4x4)
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,074 in stock

#C5369200

Stock & price checked 3 days ago

QuantityUnit pricePack price
1+₹98.22₹98.22
10+₹79.58₹795.80
30+₹70.25₹2,107.50
100+₹60.94₹6,094.00
500+₹55.29₹27,645.00
1,000+₹52.47₹52,470.00

1 × ₹98.22

₹98.22

excl. GST

₹115.90 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

LGS51403QF

₹98.22 for 1 + GST

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Specifications

Operating Temperature
-40℃~+125℃
Function
Step-down type
Frequency - Switching
100kHz~1.2MHz
Number of Outputs
1
Features
Overcurrent Protection;Adjustable soft-start;Frequency synchronization;Operating status indication;Cable compensation;Built-in LDO regulator;Hiccup current limiting
Output Type
Adjustable
Topology
Buck
Operating Voltage
3V~20V
Switch tube (built-in/external)
External
Output Voltage
600mV~18.6V
Output Current
25A
Quiescent Current
1mA

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.97 g

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