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
SlkorDatasheet (PDF)
SL9451
Buck Switching Regulator IC Adjustable 1 Output 600mA SOT-23-6L
SOT-23-6LRoHSActive
40V, 600mA Buck Regulator
- Manufacturer
- Slkor
- Manufacturer part #
- SL9451
- Store part #
- C2980859
- Package / case
- SOT-23-6L
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
4,755 in stock
#C2980859
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹27.95 | ₹139.75 |
| 50+ | ₹21.94 | ₹1,097.00 |
| 150+ | ₹19.36 | ₹2,904.00 |
| 500+ | ₹16.13 | ₹8,065.00 |
| 3,000+ | ₹14.70 | ₹44,100.00 |
| 6,000+ | ₹13.84 | ₹83,040.00 |
5 × ₹27.95
₹139.75
excl. GST
₹164.91 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
SL9451
₹139.75 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+125℃@(TJ)
- Function
- Step-down type
- Frequency - Switching
- 1.4MHz~2.2MHz
- Number of Outputs
- 1
- Features
- Cycle-by-cycle current limiting;Light load efficient mode;Built-in LDO regulator;Overcurrent Protection
- Output Type
- Adjustable
- Topology
- Buck
- Operating Voltage
- 4.2V~40V
- Switch tube (built-in/external)
- Built-in
- Output Current
- 600mA
- Quiescent Current
- 200uA
Packaging & compliance
- RoHS
- RoHS
- 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
SL9451 is a high-frequency (1.8MHz) step-down switching regulator with an integrated high-side high-voltage power MOSFET. It delivers a single-channel maximum output of 0.6A with high efficiency, achieving fast loop response via current-mode control. The wide input voltage range (4.2V to 40V) supports various step-down power conversion applications under mobile environment input conditions. A 1µA shutdown quiescent current makes it suitable for battery-powered applications. Under light-load conditions, switching and gate drive losses are minimized by reducing the switching frequency, enabling high-efficiency power conversion across a wide load range. Frequency foldback technology helps prevent inductor current runaway during startup. Thermal shutdown provides reliable, fault-tolerant operation. Package: SOT23-6L.
Applications
- High-voltage power conversion
- Automotive systems
- Industrial power systems
- Distributed power systems
- Battery-powered systems
Key features
- 230uA quiescent operating current
- 4.2V to 40V wide operating voltage range
- 500mΩ internal power MOSFET
- 1.8MHz fixed switching frequency
- Internal compensation
- Ceramic output capacitor compatible regulation
- Internal soft-start
- Precision current limit without sense resistor
- Up to 90% efficiency
- Low shutdown current: <1uA
- 6-pin SOT23 package
Same category
More in Voltage Regulators - DC DC Switching Regulators
XLSEMI
XL1509-5.0E1150kHz Step-down type Fixed 5V 2A SOIC-8 Voltage Regulators - DC DC Switching Regulators
From
₹32.64
3,69,930 in stock
Silergy
SY8088IAAC1.5MHz Step-down type Adjustable 1A SOT-23-5 Voltage Regulators - DC DC Switching Regulators
From
₹5.90
3,33,555 in stock
TI
TPS54331DR570kHz Step-down type Adjustable 800mV~25V 3A SOIC-8 Voltage Regulators - DC DC Switching Regulators RoHS
From
₹44.47
3,14,485 in stock
etasolution
ETA8120S2GStep-down type 600kHz Adjustable 2A SOT23-6 Voltage Regulators - DC DC Switching Regulators RoHS
From
₹12.99
3,09,340 in stock
TI
TPS562201DDCRBuck Switching Regulator IC Adjustable 0.768V~7V 1 Output 2A SOT-6
From
₹7.83
3,08,830 in stock