Datasheet Microchip MIC2182
| Manufacturer | Microchip |
| Series | MIC2182 |
MIC2182 is a synchronous buck (step-down) switching regulator controller
Datasheets
MIC2182 - High-Efficiency Synchronous Buck Controller
PDF, 229 Kb, Revision: 11-05-2015
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Prices
Status
| MIC2182-3.3YM | MIC2182-3.3YM-TR | MIC2182-3.3YSM | MIC2182-3.3YSM-TR | MIC2182-5.0YM | MIC2182-5.0YM-TR | MIC2182-5.0YSM | MIC2182-5.0YSM-TR | MIC2182YM | MIC2182YM-TR | MIC2182YSM | MIC2182YSM-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) | 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
| MIC2182-3.3YM | MIC2182-3.3YM-TR | MIC2182-3.3YSM | MIC2182-3.3YSM-TR | MIC2182-5.0YM | MIC2182-5.0YM-TR | MIC2182-5.0YSM | MIC2182-5.0YSM-TR | MIC2182YM | MIC2182YM-TR | MIC2182YSM | MIC2182YSM-TR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Package | SOIC | SOIC | SSOP | SSOP | SOIC | SOIC | SSOP | SSOP | SOIC | SOIC | SSOP | SSOP |
| Pins | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Parametrics
| Parameters / Models | MIC2182-3.3YM | MIC2182-3.3YM-TR | MIC2182-3.3YSM | MIC2182-3.3YSM-TR | MIC2182-5.0YM | MIC2182-5.0YM-TR | MIC2182-5.0YSM | MIC2182-5.0YSM-TR | MIC2182YM | MIC2182YM-TR | MIC2182YSM | MIC2182YSM-TR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Limit / Short Circuit Protection | True | True | True | True | True | True | True | True | True | True | True | True |
| Duty Cycle Max, % | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 |
| Enable Pin | True | True | True | True | True | True | True | True | True | True | True | True |
| External Clock Sync | True | True | True | True | True | True | True | True | True | True | True | True |
| Input UVLO Typ, V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Internal Voltage Bias | True | True | True | True | True | True | True | True | True | True | True | True |
| Iq Off, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Maximum Input Voltage, V | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Maximum Output Voltage, V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Minimum Input Voltage, V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Minimum Output Voltage, V | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 |
| Operating Frequency, Hz | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K | 300K |
| Operating Supply Current, mA | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Operating Temperature Range, °C | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 |
| PFM, Discontinuous, Hyperlight load, or Skip Mode | True | True | True | True | True | True | True | True | True | True | True | True |
| Soft Start | True | True | True | True | True | True | True | True | True | True | True | True |
| Supported Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Supported Topologies | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck | Sync. Buck |
| Typical Tolerance, % | В±1 | В±1 | В±1 | В±1 | В±1 | В±1 | В±1 | В±1 | В±1 | В±1 | В±1 | В±1 |
Eco Plan
| MIC2182-3.3YM | MIC2182-3.3YM-TR | MIC2182-3.3YSM | MIC2182-3.3YSM-TR | MIC2182-5.0YM | MIC2182-5.0YM-TR | MIC2182-5.0YSM | MIC2182-5.0YSM-TR | MIC2182YM | MIC2182YM-TR | MIC2182YSM | MIC2182YSM-TR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: MIC2182 (12)
Manufacturer's Classification
- Power Management > PWM Controllers > Buck Products
