MIC4680-5.0YM
ActiveBUCK (STEP DOWN) SWITCHING REGULATOR, FIXED, 4 V TO 34 V IN, 5 V/1.3 A OUT, 220 KHZ, SOIC-8
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MIC4680-5.0YM
ActiveBUCK (STEP DOWN) SWITCHING REGULATOR, FIXED, 4 V TO 34 V IN, 5 V/1.3 A OUT, 220 KHZ, SOIC-8
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Technical Specifications
Parameters and characteristics for this part
| Specification | MIC4680-5.0YM |
|---|---|
| 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 | 1.81 mOhm |
| 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 (Min/Fixed) | 5 V |
MIC4680 Series
200kHz 1.3A SuperSwitcher™ Buck Regulator
| Part | Number of Outputs | Supplier Device Package | Voltage - Output (Max) [Max] | Frequency - Switching | Function | Current - Output | Output Type | Voltage - Input (Max) [Max] | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Output (Min/Fixed) | Mounting Type | Voltage - Input (Min) [Min] | Synchronous Rectifier | Topology | Output Configuration | Package / Case | Package / Case [y] | Package / Case [x] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | 1 | 8-SOIC | 32.98 V | 200 kHz | Step-Down | 1.3 A | Adjustable | 34 V | -40 °C | 125 ¯C | 1.23 V | Surface Mount | 4 V | Buck | Positive | 8-SOIC | 3.9 mm | 0.154 in | ||
Microchip Technology | 1 | 8-SOIC | 32.98 V | 200 kHz | Step-Down | 1.3 A | Adjustable | 34 V | -40 °C | 125 ¯C | 1.23 V | Surface Mount | 4 V | Buck | Positive | 8-SOIC | 3.9 mm | 0.154 in | ||
Microchip Technology | 1 | 8-SOIC | 200 kHz | Step-Down | 1.3 A | 34 V | -40 °C | 125 ¯C | 2.5 V | Surface Mount | 4 V | Buck | Positive | 8-SOIC | 3.9 mm | 0.154 in | 1.81 mOhm | |||
 Microchip Technology | 1 | 8-SOIC | 200 kHz | Step-Down | 1.3 A | 34 V | -40 °C | 125 ¯C | 5 V | Surface Mount | 4 V | Buck | Positive | 8-SOIC | 3.9 mm | 0.154 in | 1.81 mOhm | |||
Microchip Technology | 1 | 8-SOIC | 200 kHz | Step-Down | 1.3 A | 34 V | -40 °C | 125 ¯C | 5 V | Surface Mount | 4 V | Buck | Positive | 8-SOIC | 3.9 mm | 0.154 in | 1.81 mOhm | |||
Microchip Technology | 1 | 8-SOIC | 200 kHz | Step-Down | 1.3 A | 34 V | -40 °C | 125 ¯C | 5 V | Surface Mount | 4 V | Buck | Positive | 8-SOIC | 3.9 mm | 0.154 in | 1.81 mOhm | |||
Microchip Technology | 1 | 8-SOIC | 200 kHz | Step-Down | 1.3 A | 34 V | -40 °C | 125 ¯C | 3.3 V | Surface Mount | 4 V | Buck | Positive | 8-SOIC | 3.9 mm | 0.154 in | 1.81 mOhm |
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.