Varnitronics
SK6253B Suntek
Suntek

SK6253B

500kHz Step-down type Adjustable 765mV~7V 3A SOT-23-6 Voltage Regulators - DC DC Switching Regulators

SOT-23-6RoHSActive

16V 3A 500KHz Sync Step-Down Regulator

Manufacturer
Suntek
Manufacturer part #
SK6253B
Store part #
C5120320
Package / case
SOT-23-6
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,212 in stock

#C5120320

Stock & price checked 5 days ago

QuantityUnit pricePack price
1+₹32.81₹32.81
10+₹28.78₹287.80
30+₹27.06₹811.80
100+₹24.90₹2,490.00
500+₹23.95₹11,975.00
1,000+₹23.36₹23,360.00

1 × ₹32.81

₹32.81

excl. GST

₹38.72 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

SK6253B

₹32.81 for 1 + GST

Specifications

Operating Temperature
-40℃~+85℃
Frequency - Switching
500kHz
Number of Outputs
1
Function
Step-down type
Features
Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection
Output Type
Adjustable
Topology
Buck
Operating Voltage
4.5V~16V
Switch tube (built-in/external)
Built-in
Output Voltage
765mV~7V
Output Current
3A
Quiescent Current
600uA

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.043 g

Overview

The SK6253B is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 3A continuous output current over a wide input supply range, with excellent load and line regulation. ECOT control operation provides very fast transient response and easy loop design as well as very tight output regulation. The SK6253B requires a minimal number of readily available, external components and is available in a space saving SOT23-6 package.

Applications

  • Digital Set-top Box (STB)
  • Tablet Personal Computer (Pad)
  • Flat-Panel Television and Monitor
  • Wi-Fi Router / AP
  • Digital Video Recorder (DVR)
  • Portable Media Player (PMP)
  • Cable Modem / XDSL General Purposes

Key features

  • Wide 4.5V to 16V Operating Input Range
  • 3A Continuous Output Current
  • 500KHz Switching Frequency
  • ECOT Mode Control with Fast Transient Response
  • Built-in Over Current Limit
  • Built-in Over Voltage Protection
  • Continuous Conduction Mode (CCM)
  • Internal Soft-Start
  • 70mΩ/50mΩ Low RDS(ON) Internal Power MOSFETs
  • Output Adjustable from 0.765V
  • No Schottky Diode Required
  • Short Protection with Hiccup-Mode
  • Integrated internal compensation
  • Thermal Shutdown
  • Available in SOT23-6 Package
  • -40°C to +85°C Temperature Range

Alternatives

Similar parts — check the datasheet before substituting.

SK6693#C2986193Suntek · SOT-23-6Price on requestQuote

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