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
SCTDatasheet (PDF)
SCT9339STER
Step-down type 400kHz Adjustable 3A ESOP-8 Voltage Regulators - DC DC Switching Regulators RoHS
ESOP-8ROHS CompliantActive
3.8V-28V Wide Input Voltage Range 3A Synchronous Step-Down DC-DC Converter
- Manufacturer
- SCT
- Manufacturer part #
- SCT9339STER
- Store part #
- C509072
- Package / case
- ESOP-8
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
4,532 in stock
#C509072
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹116.58 | ₹116.58 |
| 10+ | ₹93.27 | ₹932.70 |
| 30+ | ₹81.62 | ₹2,448.60 |
| 100+ | ₹70.17 | ₹7,017.00 |
| 500+ | ₹63.27 | ₹31,635.00 |
| 1,000+ | ₹59.59 | ₹59,590.00 |
1 × ₹116.58
₹116.58
excl. GST
₹137.56 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 4,000 per reel
SCT9339STER
₹116.58 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+125℃@(TJ)
- Function
- Step-down type
- Frequency - Switching
- 400kHz
- Number of Outputs
- 1
- Features
- Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection;EMI optimization (spread spectrum);Light load efficient mode
- Output Type
- Adjustable
- Topology
- Buck
- Operating Voltage
- 3.8V~28V
- Switch tube (built-in/external)
- Built-in
- Output Current
- 3A
- Quiescent Current
- 250uA
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 4,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.187 g
Overview
The SCT9339 is 3A synchronous buck converters with up to 28V wide input voltage range, which fully integrates an 85mΩ high-side MOSFET and a 48mΩ low-side MOSFET to provide high efficiency step-down DCDC conversion. The SCT9339 adopts peak current mode control with the integrated compensation network, which makes SCT9339 easily to be used by minimizing the off-chip component count. The SCT9339 supports Force Pulse Width Modulation (FPWM) Mode to achieve the small output ripple at light load condition. The SCT9339 offers output over-voltage protection, cycle-by-cycle peak current limit, and thermal shutdown protection. The device is available ESOP-8 package.
Applications
- White Goods, Home Appliance
- Surveillance
- Audio, WiFi Speaker
- Printer, Charging Station
- DTV, STB, Monitor/LCD Display
Key features
- 3.8V - 28V Wide Input Voltage Range
- Up to 3A Continuous Output Load Current
- 0.8V ±1% Feedback Reference Voltage
- Fully Integrated 85mΩ Rdson High Side MOSFET and 48mΩ Rdson Low Side MOSFET
- 400kHz Switching Frequency
- Force Pulse Width Modulation (FPWM) Mode
- 1uA Shut-down Current
- 80ns Minimum On-time
- Precision Enable Threshold for Programmable UVLO Threshold and Hysteresis
- Low Dropout Mode Operation
- 4ms Built-in Soft Start Time
- Output Over Voltage Protection
- Thermal Shutdown Protection at 160°C
- Available in ESOP-8 Package
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