MIC4680YM
ActiveDC-DC SWITCHING BUCK (STEP DOWN) REGULATOR, ADJUSTABLE, 4V-34VIN, 1.25V-32.98V/1.3A OUT, SOIC-8
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MIC4680YM
ActiveDC-DC SWITCHING BUCK (STEP DOWN) REGULATOR, ADJUSTABLE, 4V-34VIN, 1.25V-32.98V/1.3A OUT, SOIC-8
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Technical Specifications
Parameters and characteristics for this part
| Specification | MIC4680YM |
|---|---|
| Current - Output | 1.3 A |
| Frequency - Switching | 200 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | False |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 34 V |
| Voltage - Input (Min) [Min] | 4 V |
| Voltage - Output (Max) [Max] | 32.98 V |
| Voltage - Output (Min/Fixed) | 1.23 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 2.96 | |
| 25 | $ 2.46 | |||
| 100 | $ 2.24 | |||
| Microchip Direct | TUBE | 1 | $ 2.96 | |
| 25 | $ 2.46 | |||
| 100 | $ 2.24 | |||
| 1000 | $ 2.16 | |||
| 5000 | $ 2.13 | |||
| Newark | Each | 1 | $ 3.08 | |
| 10 | $ 2.82 | |||
| 25 | $ 2.56 | |||
| 50 | $ 2.44 | |||
| 190 | $ 2.33 | |||
Description
General part information
MIC4680 Series
The MIC4680 SuperSwitcher™ is an easy-to-use fixed or adjustable output voltage step-down (buck) switch-mode voltage regulator. The 200kHz MIC4680 achieves up to 1.3A of continuous output current over a wide input range in a 8-pin SOIC.
The MIC4680 is available in 3.3V and 5V fixed output versions or adjustable output down to 1.25V.
The MIC4680 has an input voltage range of 4V to 34V, with excellent line, load, and transient response. The regulator performs cycle-by-cycle current limiting and thermal shutdown for protection under fault conditions. In shutdown mode, the regulator draws less than 2µA of standby current.
Documents
Technical documentation and resources
