Varnitronics
RT8279GSP RICHTEK
RICHTEK

RT8279GSP

500kHz Step-down type Adjustable 1.222V~26V 5A SOP-8-EP-150mil Voltage Regulators - DC DC Switching Regulators RoHS

SOP-8-EP-150milROHS3 CompliantActive

5A 36V 500kHz Step-Down Converter

Manufacturer
RICHTEK
Manufacturer part #
RT8279GSP
Store part #
C53194
Package / case
SOP-8-EP-150mil
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

15,060 in stock

#C53194

Stock & price checked 3 days ago

QuantityUnit pricePack price
1+₹91.14₹91.14
10+₹77.44₹774.40
30+₹67.87₹2,036.10
100+₹59.81₹5,981.00
500+₹48.73₹24,365.00
1,000+₹47.20₹47,200.00

1 × ₹91.14

₹91.14

excl. GST

₹107.55 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

RT8279GSP

₹91.14 for 1 + GST

Need this with the rest of your board? Upload the BOM — we price every line.Upload BOM

Specifications

Operating Temperature
-40℃~+85℃@(TA)
Frequency - Switching
500kHz
Function
Step-down type
Number of Outputs
1
Features
Cycle-by-cycle current limiting;Adjustable soft-start;Overcurrent Protection
Output Type
Adjustable
Topology
Buck
Operating Voltage
5.5V~36V
Switch tube (built-in/external)
Built-in
Output Voltage
1.222V~26V
Output Current
5A
Quiescent Current
600uA

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.1 g

Overview

The RT8279 is a step-down regulator with an internal power MOSFET. It achieves 5A of continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. For protection, the RT8279 provides cycle-by-cycle current limiting and thermal shutdown protection. An adjustable soft-start reduces the stress on the input source at startup. In shutdown mode, the regulator draws only 25μA of supply current. The RT8279 requires a minimum number of readily available external components, providing a compact solution. The RT8279 is available in the SOP-8 (Exposed Pad) package.

Applications

  • Distributive Power Systems
  • Battery Charger
  • DSL Modems
  • Pre-regulator for Linear Regulators

Key features

  • 5A Output Current
  • Internal Soft-Start
  • 110mΩ Internal Power MOSFET Switch
  • Internal Compensation Minimizes External Parts Count
  • High Efficiency up to 90%
  • 25μA Shutdown Mode
  • Fixed 500kHz Frequency
  • Thermal Shutdown
  • Cycle-by-Cycle Over Current Protection
  • Wide 5.5V to 36V Operating Input Range
  • Adjustable Output Voltage from 1.222V to 26V
  • Available In an SOP8 (Exposed Pad) Package
  • RoHS Compliant and Halogen Free

Alternatives

Similar parts — check the datasheet before substituting.

RT8289GSP#C39202RICHTEK · SOIC-8-EP₹107.33 · 18,008 in stockView
RT6285GSP#C3020455RICHTEK · SOP-8-EP₹82.04 · 34 in stockView
EUP3489WIR1#C1509135EUTECH · ESOP-8₹71.94 · 290 in stockView

Same category

More in Voltage Regulators - DC DC Switching Regulators

View all

TI

TLV62569DBVR

1.5MHz Step-down type Adjustable 600mV~5.5V 2A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS

From

₹10.09

4,64,945 in stock

XI'AN Aerosemi Tech

MT3540-F23

1.2MHz Boost Adjustable 1.23V~28V 1.5A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS

From

₹6.88

4,43,360 in stock

XLSEMI

XL1509-5.0E1

150kHz Step-down type Fixed 5V 2A SOIC-8 Voltage Regulators - DC DC Switching Regulators

From

₹32.64

3,64,165 in stock

TI

TPS54331DR

570kHz Step-down type Adjustable 800mV~25V 3A SOIC-8 Voltage Regulators - DC DC Switching Regulators RoHS

From

₹44.23

3,15,790 in stock

etasolution

ETA8120S2G

Step-down type 600kHz Adjustable 2A SOT23-6 Voltage Regulators - DC DC Switching Regulators RoHS

From

₹12.99

3,08,605 in stock

TI

TPS562201DDCR

Buck Switching Regulator IC Adjustable 0.768V~7V 1 Output 2A SOT-6

From

₹7.83

3,04,930 in stock