XI'AN Aerosemi Tech
MT3540-F231.2MHz Boost Adjustable 1.23V~28V 1.5A SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS
From
₹6.88
4,17,672 in stock
RICHTEKDatasheet (PDF)
RT8289GSP
500kHz Step-down type Adjustable 1.222V~26V 5A SOIC-8-EP Voltage Regulators - DC DC Switching Regulators RoHS
SOIC-8-EPROHS3 CompliantActive
5A, 32V, 500kHz Step-Down Converter
- Manufacturer
- RICHTEK
- Manufacturer part #
- RT8289GSP
- Store part #
- C39202
- Package / case
- SOIC-8-EP
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
18,323 in stock
#C39202
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹107.33 | ₹107.33 |
| 10+ | ₹89.20 | ₹892.00 |
| 30+ | ₹76.46 | ₹2,293.80 |
| 100+ | ₹65.87 | ₹6,587.00 |
| 500+ | ₹52.92 | ₹26,460.00 |
| 1,000+ | ₹50.75 | ₹50,750.00 |
1 × ₹107.33
₹107.33
excl. GST
₹126.65 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
RT8289GSP
₹107.33 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+125℃
- Frequency - Switching
- 500kHz
- 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~32V
- Switch tube (built-in/external)
- Built-in
- Output Voltage
- 1.222V~26V
- Output Current
- 5A
- Quiescent Current
- 25uA
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.428 g
Overview
The RT8289 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. The RT8289 provides protections such as cycle-by-cycle current limiting and thermal shutdown. In shutdown mode, the regulator draws 25μA of supply current. The RT8289 is available in a SOP-8 (Exposed Pad) package.
Applications
- Distributive Power Systems
- LCD TV
- DSL Modems
- Pre-regulator for Linear Regulators
- Battery Charger
Key features
- High Output Current up to 5A
- Internal Soft-Start
- 100mΩ Internal Power MOSFET Switch
- Internal Compensation Minimizes External Parts Count
- High Efficiency up to 90%
- 25μA Shutdown Current
- Fixed 500kHz Frequency
- Thermal Shutdown Protection
- Cycle-by-Cycle Over Current Protection
- Wide 5.5V to 32V Operating Input Range
- Adjustable Output Voltage from 1.222V to 26V
- Available in an SOP-8 (Exposed Pad) Package
- RoHS Compliant and Halogen Free
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | RT6285GSP#C3020455RICHTEK · SOP-8-EP | RICHTEK | SOP-8-EP | 34 | ₹82.04 · 34 in stock | View |
 | RT8279GSP#C53194RICHTEK · SOP-8-EP-150mil | RICHTEK | SOP-8-EP-150mil | 16,848 | ₹91.14 · 16,848 in stock | View |
 | EUP3489WIR1#C1509135EUTECH · ESOP-8 | EUTECH | ESOP-8 | 314 | ₹71.94 · 314 in stock | View |
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