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RT8284NGS IC REG BUCK ADJUSTABLE 2A 8SOP Richtek USA Inc.
| Brand Name | Richtek USA Inc. |
|---|---|
| Model Number | RT8284NGS |
| Minimum Order Quantity | 1 |
| Price | Based on current price |
| Packaging Details | anti-static bag & cardboard box |
| Delivery Time | 3-5 work days |
| Payment Terms | T/T |
| Supply Ability | In stock |
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xProduct Details
| Function | Step-Down | Output Configuration | Positive |
|---|---|---|---|
| Topology | Buck | Output Type | Adjustable |
| Number Of Outputs | 1 | Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 23V | Voltage - Output (Min/Fixed) | 0.923V |
| Voltage - Output (Max) | 20V | Current - Output | 2A |
| Frequency - Switching | 340kHz | Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | Supplier Device Package | 8-SOP |
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Product Description
Product Details
General Description
The RT8284N is a high efficiency, monolithic synchronous step down DC/DC converter that can deliver up to 2A output current from a 4.5V to 23V input supply. The RT8284Ns current mode architecture and external compensation allow the transient response to be optimized over a widerange of loads and output capacitors.
Features
● ±1.5% High Accuracy Feedback Voltage● Input Voltage Range : 4.5V to 23V
● 2A Output Current
● Integrated N-MOSFETs
● Current Mode Control
● 340kHz Fixed Frequency Operation
● Output Adjustable Voltage Range : 0.923V to 20V
● Efficiency Up to 95%
● Programmable Soft-Start
● Stable with Low ESR Ceramic Output Capacitors
● Cycle-by-Cycle Over Current Protection
● Input Under Voltage Lockout
● Output Under Voltage Protection
● Thermal Shutdown Protection
● RoHS Compliant and Halogen Free
Applications
● Wireless AP/Router● Set-Top-Box
● Industrial and Commercial Low Power Systems
● LCD Monitors and TVs
● Green Electronics/Appliances
● Point of Load Regulation of High-Performance DSPs
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Richtek |
| Product Category | DC Switching Regulators |
| Series | - |
| Packaging | Alternate Packaging |
| Package-Case | 8-SOIC (0.154", 3.90mm Width) |
| Operating-Temperature | -40°C ~ 85°C (TA) |
| Mounting-Type | Surface Mount |
| Output-Type | Adjustable |
| Function | Step-Down |
| Supplier-Device-Package | 8-SOP |
| Number-of-Outputs | 1 Output |
| Topology | Buck |
| Frequency-Switching | 340kHz |
| Current-Output | 2A |
| Output-Configuration | Positive |
| Output Voltage | 0.923V |
| Voltage-Output-Max | 20V |
| Synchronous-Rectifier | Yes |
| Voltage-Input-Min | 4.5V |
| Voltage-Input-Max | 23V |
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