MIC4690YM-TR IC REG BUCK ADJUSTABLE 1A 8SOIC Microchip Technology
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
Microchip Technology
Product Description
Product Details
General Description
The MIC4690 SuperSwitcher™ is an easy-to-use, 500kHz step-down PWM voltage regulator. The MIC4690 achieves over 1A of continuous output current over a wide input voltage range in an 8-lead SO (small outline) package.The high switching frequency of the MIC4690 allows the smallest surface-mount inductors and capacitors to be used. Internal compensation ensures fast transient response and a minimum amount of external components.
Features
• SO-8 package with over 1A output current• Fixed 500kHz operation
• Wide 4V to 34Vinput voltage range
• Output voltage adjustable to 1.23V
• All surface mount solution
• Internally compensated with fast transient response
• Up to 85% efficiency
• Overcurrent protection
• Frequency foldback short-circuit protection
• Thermal shutdown
Applications
• Simple 1A step-down (buck) regulator• Replacement of TO-220 and TO-263 designs
• 12V to 5V/3.3V/2.5V/1.8V/1.5V conversion
• 5V to 2.5V/1.8V/1.5V conversion
• On-card switching regulators
• Hard disk drives
• Cable modems
• Positive-to-negative converters
• Simple battery chargers
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Microchip Technology |
| Product Category | DC Switching Regulators |
| Series | SuperSwitcher™ |
| Packaging | Tape & Reel (TR) Alternate Packaging |
| Unit-Weight | 0.030018 oz |
| Mounting-Style | SMD/SMT |
| Package-Case | 8-SOIC (0.154", 3.90mm Width) |
| Operating-Temperature | -40°C ~ 125°C (TJ) |
| Mounting-Type | Surface Mount |
| Output-Type | Adjustable |
| Function | Step-Down |
| Supplier-Device-Package | 8-SOIC |
| Number-of-Outputs | 1 Output |
| Topology | Buck |
| Frequency-Switching | 500kHz |
| Current-Output | 1A |
| Output-Configuration | Positive |
| Output Voltage | 1.23V |
| Voltage-Output-Max | 27.9V |
| Synchronous-Rectifier | No |
| Voltage-Input-Min | 4V |
| Voltage-Input-Max | 30V |
| Part-#-Aliases | MIC4690YM TR |
| Package-Case | SOP-8 |
Descriptions
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Conv DC-DC 4V to 30V Step Down Single-Out 1.23V 1A 8-Pin SOIC N T/R
Voltage Regulators - Switching Regulators
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Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao