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
SilergyDatasheet (PDF)
SY8121C1ABC
1.2MHz Step-down type Adjustable 2A SOT-23-6 Voltage Regulators - DC DC Switching Regulators
SOT-23-6RoHSActive
High Efficiency, Fast Response, 1.2MHz, 2.0A, 18V Input Synchronous Step Down Regulator
- Manufacturer
- Silergy
- Manufacturer part #
- SY8121C1ABC
- Store part #
- C3014424
- Package / case
- SOT-23-6
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
5,265 in stock
#C3014424
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹21.88 | ₹109.40 |
| 50+ | ₹16.93 | ₹846.50 |
| 150+ | ₹14.82 | ₹2,223.00 |
| 500+ | ₹12.18 | ₹6,090.00 |
| 3,000+ | ₹11.01 | ₹33,030.00 |
| 6,000+ | ₹10.29 | ₹61,740.00 |
5 × ₹21.88
₹109.40
excl. GST
₹129.09 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
SY8121C1ABC
₹109.40 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+85℃@(TA)
- Frequency - Switching
- 1.2MHz
- Number of Outputs
- 1
- Function
- Step-down type
- Features
- Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection
- Topology
- Buck
- Output Type
- Adjustable
- Operating Voltage
- 4.2V~18V
- Switch tube (built-in/external)
- Built-in
- Output Current
- 2A
- Quiescent Current
- 250uA
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.049 g
Overview
The SY8121C1 is a high efficiency, synchronous stepdown DC/DC converter capable of delivering 2A load current. The SY8121C1 operates over a wide input voltage range from 4.2V to 18V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SY8121C1 adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light loads. In addition, it operates at pseudo-constant frequency of 1.2MHz to minimize the size of inductor and capacitor.
Applications
- Set Top Box
- Portable TV
- DSL Modem
- LCD TV
- IP CAM
- Networking
Key features
- Low RDS(ON) for Internal Switches (Top/Bottom): 130mΩ/105mΩ
- 4.2 - 18V Input Voltage Range
- 2A Output Current Capability
- 1.2MHz Switching Frequency
- Minimize the External Components
- Stable with 10μF COUT and 1μH Inductor
- Instant PWM Architecture to Achieve Fast Transient Responses
- Internal Soft-start Limits the Inrush Current
- Cycle-by-cycle Peak/Valley Current Limitation
- Hic-cup Mode Output Short Circuit Protection
- Thermal Shutdown with Auto Recovery
- Compact Package SOT23-6
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