Varnitronics
OC5864 OCX
OCX

OC5864

Buck Switching Regulator IC Adjustable 1 Output 600mA SOT-23-6

SOT-23-6ROHS CompliantActive

60V 0.6A 500kHz Buck Converter

Manufacturer
OCX
Manufacturer part #
OC5864
Store part #
C2887144
Package / case
SOT-23-6
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

17,735 in stock

#C2887144

Stock & price checked 6 days ago

QuantityUnit pricePack price
5+₹21.17₹105.85
50+₹16.71₹835.50
150+₹14.79₹2,218.50
500+₹12.41₹6,205.00
3,000+₹11.34₹34,020.00
6,000+₹10.70₹64,200.00

5 × ₹21.17

₹105.85

excl. GST

₹124.90 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

OC5864

₹105.85 for 5 + GST

Specifications

Operating Temperature
-40℃~+125℃@(TA)
Function
Step-down type
Frequency - Switching
500kHz
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
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.044 g

Overview

OC5864 is a monolithic step-down switching mode converter with integrated power MOSFET. The OC5864 delivers 0.6A peak output current over a wide 5.5–60V input voltage range, with excellent line and load regulation. The OC5864 operates in PWM current mode, enabling easy loop stabilization and fast transient response. The OC5864 integrates protection features including cycle-by-cycle current limiting and thermal shutdown. The OC5864 is available in a SOT23-6 package with minimal external components. The OC5864 is a current mode buck regulator in which the EA output voltage is proportional to the peak inductor current. The OC5864 features a built-in 0.6ms soft-start, which prevents output voltage overshoot during startup.

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
  • Large output capacitor startup capable
  • Stable with low-ESR ceramic capacitor output
  • Up to 90% efficiency
  • Fixed 500kHz frequency
  • Thermal shutdown
  • Cycle-by-cycle overcurrent protection
  • Wide input voltage range: 5.5~60V
  • SOT23-6 package

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