Varnitronics
TX4137 XDS
XDS

TX4137

Buck Switching Regulator IC Adjustable 1 Output 0.6A SOT-23-6

SOT-23-6ROHS CompliantActive

0.6A, 60V, 1MHz Buck Converter

Manufacturer
XDS
Manufacturer part #
TX4137
Store part #
C691124
Package / case
SOT-23-6
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

1,15,930 in stock

#C691124

Stock & price checked 4 days ago

QuantityUnit pricePack price
5+₹33.33₹166.65
50+₹25.84₹1,292.00
150+₹22.17₹3,325.50
500+₹18.92₹9,460.00
3,000+₹16.56₹49,680.00
6,000+₹16.03₹96,180.00

5 × ₹33.33

₹166.65

excl. GST

₹196.65 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

TX4137

₹166.65 for 5 + GST

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Specifications

Operating Temperature
-40℃~+125℃@(TA)
Frequency - Switching
800kHz~1.2MHz
Function
Step-down type
Number of Outputs
1
Features
Cycle-by-cycle current limiting;Overcurrent Protection
Output Type
Adjustable
Topology
Buck
Operating Voltage
5.5V~60V
Switch tube (built-in/external)
Built-in
Output Current
600mA
Quiescent Current
700uA

Packaging & compliance

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

Overview

TX4137 is a monolithic step-down switching mode converter with an integrated power MOSFET. The device delivers 0.6A peak output current over a wide 5.5-60V input voltage range with excellent line and load regulation. It operates in PWM current mode, enabling easy loop stabilization and fast transient response. The product integrates protection features including cycle-by-cycle current limiting and thermal shutdown, comes in a SOT23-6 package, and requires minimal external components.

Applications

  • Energy meters
  • Distributed power systems
  • Battery chargers
  • Pre-regulators for linear regulators

Key features

  • 0.6A peak output current
  • 0.9Ω internal power MOSFET
  • Capable of starting with large output capacitors
  • Stable with low-ESR ceramic capacitor output
  • Up to 90% efficiency
  • Fixed 500kHz switching frequency
  • Thermal shutdown protection
  • Cycle-by-cycle overcurrent protection
  • Wide input voltage range: 5.5~60V
  • SOT23-6 package

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