MCP1603-250I/MC
Conv DC-DC Single Step Down 2.7V to 5.5V 8-Pin DFN EP Tube
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Manufacturer:Microchip
Product Category:
Power Management, Voltage Regulators, DC / DC Switching Regulators
Avnet Manufacturer Part #: MCP1603-250I/MC
Secondary Manufacturer Part#: MCP1603-250I/MC
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RoHS 10 Compliant -
Tariff Charges
The MCP1603-250 is a high efficient, fully integrated 500 mA synchronous buck regulator whose 2.7V to 5.5V input voltage range makes it ideally suited for applications powered from 1-cell Li-Ion or 2-cell/3-cell NiMH/NiCd batteries.
- Over 90% Typical Efficiency
- Output Current Up To 500 mA
- Low Quiescent Current = 45 µA, typical
- Low Shutdown Current = 0.1 µA, typical
- Adjustable Output Voltage: - 0.8V to 4.5V
- Fixed Output Voltage: - 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V
- 2.0 MHz Fixed-Frequency PWM (Heavy Load)
- Automatic PWM to PFM Mode Transition
- 100% Duty Cycle Operation
- Internally Compensated
- Undervoltage Lockout (UVLO)
- Overtemperature Protection
- Space Saving Packages: - 5-Lead TSOT - 8-Lead 2X3 DFN
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 90 % | ||
| DFN | ||
| 5.5 V | ||
| 2.7 V | ||
| Matte Tin | ||
| 0.3 %/V | ||
| 0.35 % | ||
| 260 | ||
| 5.5 V | ||
| 2.7 V | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 8 | ||
| 1 | ||
| 5.5, 2.7 V | ||
| -40 to 85 °C | ||
| 85 °C | ||
| -40 °C | ||
| 0.5 A | ||
| Fixed | ||
| 2.5 V | ||
| 8DFN EP | ||
| 8 | ||
| 2 x 3 x 0.88 mm | ||
| Industrial | ||
| DFN EP | ||
| 2800 kHz | ||
| 2 MHz | ||
| Synchronous Buck (Step Down) |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: