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SilergyDatasheet (PDF)
SY8493FCC
Step-down type 100kHz~500kHz Adjustable 3A SO-8E Voltage Regulators - DC DC Switching Regulators
SO-8ERoHSActive
High Efficiency 60V Input 3A Asynchronous Step Down Regulator
- Manufacturer
- Silergy
- Manufacturer part #
- SY8493FCC
- Store part #
- C7435938
- Package / case
- SO-8E
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,296 in stock
#C7435938
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹152.17 | ₹152.17 |
| 10+ | ₹125.67 | ₹1,256.70 |
| 30+ | ₹111.15 | ₹3,334.50 |
| 100+ | ₹94.48 | ₹9,448.00 |
| 500+ | ₹87.20 | ₹43,600.00 |
| 1,000+ | ₹84.00 | ₹84,000.00 |
1 × ₹152.17
₹152.17
excl. GST
₹179.56 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
SY8493FCC
₹152.17 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃@(TA)
- Function
- Step-down type
- Frequency - Switching
- 100kHz~500kHz
- Number of Outputs
- 1
- Features
- Cycle-by-cycle current limiting;Hiccup current limiting;Operating status indication;Overcurrent Protection
- Output Type
- Adjustable
- Topology
- Buck
- Operating Voltage
- 4.5V~60V
- Switch tube (built-in/external)
- Built-in
- Output Current
- 3A
- Quiescent Current
- 100uA
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.2 g
Overview
The SY8493 develops a high efficiency, current mode adaptive constant off time controlled, asynchronous step-down DC/DC converter capable of delivering 3A output current. The SY8493 operates over a wide input voltage range from 4.5V to 60V and integrates main switch with very low RDS(ON) to minimize the conduction loss. The switching frequency is adjustable from 100kHz to 500kHz using an external resistor. And the device features cycle-by-cycle peak current limitation.
Applications
- Non-isolated Telecommunication Buck Regulator
- Secondary High Voltage Post Regulator
- Automotive Systems
- Electric Bicycle
Key features
- Low RDS(ON) for Internal N-channel Power FET(TOP): 150mΩ
- 4.5 - 60V Input Voltage Range
- 3A Output Current Capability
- Adjustable Switching Frequency Range: 100kHz to 500kHz
- Internal Soft-start Limits the Inrush Current
- Hic-cup Mode Output Short Circuit Protection
- EN ON/OFF Control with Accurate Threshold
- Cycle-by-cycle Peak Current Limit
- 0.8V ±1% Reference Voltage Accuracy
- Compact Package: SO8E
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