Varnitronics
XL9023 XLSEMI
XLSEMI

XL9023

Buck Switching Regulator IC Adjustable 1.25V~35V 1 Output 4A TO-252-5L

TO-252-5LROHS CompliantActive

IC REG BUCK ADJ 4A TO-252-5L

Manufacturer
XLSEMI
Manufacturer part #
XL9023
Store part #
C48031549
Package / case
TO-252-5L
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

956 in stock

#C48031549

Stock & price checked 6 days ago

QuantityUnit pricePack price
1+₹65.63₹65.63
10+₹58.03₹580.30
30+₹54.11₹1,623.30
100+₹50.42₹5,042.00
500+₹48.25₹24,125.00
1,000+₹46.94₹46,940.00

1 × ₹65.63

₹65.63

excl. GST

₹77.44 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: 2,500 per reel

XL9023

₹65.63 for 1 + GST

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Specifications

Operating Temperature
-40℃~+125℃
Function
Step-down type
Frequency - Switching
96kHz~144kHz
Number of Outputs
1
Features
Overcurrent Protection
Output Type
Adjustable
Topology
Buck
Operating Voltage
5V~40V
Switch tube (built-in/external)
Built-in
Output Current
4A
Output Voltage
1.25V~35V
Quiescent Current
2.3mA

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.398 g

Overview

XL9023 is a high-efficiency synchronous rectification buck DC-DC switching converter with a fixed 120KHz switching frequency and an output current capability of up to 4A. The device supports a wide input voltage range of 5V to 40V and up to 100% duty cycle output. An integrated loop compensation module helps reduce external component count, lowering system cost and saving PCB space. The XL9023 integrates thermal shutdown protection, output current limiting protection, and short-circuit protection. When short-circuit protection is activated, the switching frequency is reduced from 120KHz to approximately 30KHz.

Applications

  • Automotive Electronics
  • Industrial Control
  • Communication Equipment
  • IoT

Key features

  • Recommended operating voltage: 5V~40V
  • Output voltage range: 1.25V~35V
  • Maximum duty cycle 100%
  • Feedback reference voltage accuracy ±2%
  • Fixed 120KHz switching frequency
  • Maximum 4A switching current
  • Integrated power MOSFET
  • Efficiency up to 95% and above
  • Output power up to 30W
  • Excellent line regulation and load regulation
  • Built-in thermal shutdown protection
  • Built-in current limiting protection
  • Built-in short circuit protection
  • Temperature Grade 1: ambient operating temperature range -40℃ to 125℃
  • Device HBM ESD classification Class 3A
  • TO252-5L package

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