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MIC4680-5.0YM
Buck (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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| Quantity | Price |
|---|---|
| 1+ | $3.780 |
| 10+ | $3.760 |
| 25+ | $3.330 |
| 50+ | $3.170 |
| 190+ | $3.120 |
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$3.78
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMIC4680-5.0YM
Newark Part No.99AC4153
Technical Datasheet
Regulator Output TypeFixed
Output TypeFixed
No. of Outputs1Outputs
TopologyBuck (Step Down)
Input Voltage Min4V
Input Voltage Max34V
Output Current1.3A
Max Output Current1.3A
IC Case / PackageSOIC
No. of Pins8Pins
IC MountingSurface Mount
Output Voltage Nom5V
Output Voltage - Nom5V
Output Voltage Min-
Output Voltage Max-
Switching Frequency Typ200kHz
Efficiency90%
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
DC / DC Converter IC CaseSOIC
Automotive Qualification Standard-
Switching Frequency200kHz
Product Overview
The MIC4680-5.0YM is a 1A 200kHz Buck Regulator with an easy-to-use fixed or adjustable output voltage step-down (buck) switch-mode voltage regulator. The SuperSwitcher™ regulator is available in 3.3 and 5V fixed output versions or adjustable output down to 1.25V. This has an input voltage range of 4 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.
- Only 4 external components required
- Internally compensated with fast transient response
- Up to 90% efficiency
- Thermal shutdown
- Over-current protection
Technical Specifications
Regulator Output Type
Fixed
No. of Outputs
1Outputs
Input Voltage Min
4V
Output Current
1.3A
IC Case / Package
SOIC
IC Mounting
Surface Mount
Output Voltage - Nom
5V
Output Voltage Max
-
Efficiency
90%
Operating Temperature Max
125°C
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Automotive Qualification Standard
-
Output Type
Fixed
Topology
Buck (Step Down)
Input Voltage Max
34V
Max Output Current
1.3A
No. of Pins
8Pins
Output Voltage Nom
5V
Output Voltage Min
-
Switching Frequency Typ
200kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 2 - 1 year
DC / DC Converter IC Case
SOIC
Switching Frequency
200kHz
Technical Docs (2)
Associated Products
1 Product Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability