Datasheet Microchip MIC2238
| Manufacturer | Microchip |
| Series | MIC2238 |
The MIC2238 is dual output 2-phase synchronous buck (step down) PWM DC/DC switching regulator
Datasheets
Prices
Status
| MIC2238-AAYML-TR | MIC2238-G4YML-TR | MIC2238-GFHYML-TR | MIC2238-GSYML-TR | MIC2238-J4YML-TR | MIC2238-S4YML-TR | MIC2238-SSYML-TR | |
|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| MIC2238-AAYML-TR | MIC2238-G4YML-TR | MIC2238-GFHYML-TR | MIC2238-GSYML-TR | MIC2238-J4YML-TR | MIC2238-S4YML-TR | MIC2238-SSYML-TR | |
|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Package | VDFN | VDFN | VDFN | VDFN | VDFN | VDFN | VDFN |
| Pins | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Parametrics
| Parameters / Models | MIC2238-AAYML-TR | MIC2238-G4YML-TR | MIC2238-GFHYML-TR | MIC2238-GSYML-TR | MIC2238-J4YML-TR | MIC2238-S4YML-TR | MIC2238-SSYML-TR |
|---|---|---|---|---|---|---|---|
| # of Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Automotive Rated | No | No | No | No | No | No | No |
| Duty Cycle Max, % | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Input Voltage Range, V | 2.5 - 5.5 | 2.5 - 5.5 | 2.5 - 5.5 | 2.5 - 5.5 | 2.5 - 5.5 | 2.5 - 5.5 | 2.5 - 5.5 |
| Light Load Efficiency Mode | No | No | No | No | No | No | No |
| Operating Temperature Range, °C | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 |
| Output Current, mA) Max | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
| Output Voltage Range, V | 0.8 - 5.5 | 0.8 - 5.5 | 0.8 - 5.5 | 0.8 - 5.5 | 0.8 - 5.5 | 0.8 - 5.5 | 0.8 - 5.5 |
| Regulator Type | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) |
| SHUTDOWN Current, µA | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Switching Frequency, kHz | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vfb, V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Eco Plan
| MIC2238-AAYML-TR | MIC2238-G4YML-TR | MIC2238-GFHYML-TR | MIC2238-GSYML-TR | MIC2238-J4YML-TR | MIC2238-S4YML-TR | MIC2238-SSYML-TR | |
|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: MIC2238 (7)
Manufacturer's Classification
- Power Management > Switching Regulators > Step Down up to 6V
