MCP1602T-330I/MF
ActiveIC,SMPS CONTROLLER,VOLTAGE-MODE,LLCC,8PIN,PLASTIC ROHS COMPLIANT: YES
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MCP1602T-330I/MF
ActiveIC,SMPS CONTROLLER,VOLTAGE-MODE,LLCC,8PIN,PLASTIC ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP1602T-330I/MF |
|---|---|
| Current - Output | 500 mA |
| Frequency - Switching | 2 MHz |
| 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-VDFN Exposed Pad |
| Supplier Device Package | 8-DFN (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.7 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
MCP1602 Series
2MHz 500mA Synchronous PFM/PWM Buck Regulator w/Power Good
| Part | Synchronous Rectifier | Output Configuration | Supplier Device Package | Operating Temperature [Min] | Operating Temperature [Max] | Package / Case | Package / Case [custom] | Package / Case | Voltage - Input (Min) [Min] | Current - Output | Voltage - Input (Max) [Max] | Number of Outputs | Mounting Type | Voltage - Output (Min/Fixed) | Output Type | Topology | Frequency - Switching | Function | Voltage - Output (Max) [Max] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | Positive | 8-MSOP | -40 °C | 125 ¯C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 2.5 V | 1.81 mOhm | Buck | 2 MHz | Step-Down | |||
Microchip Technology | Positive | 8-DFN (3x3) | -40 °C | 125 ¯C | 8-VDFN Exposed Pad | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 1.8 V | 1.81 mOhm | Buck | 2 MHz | Step-Down | |||||
Microchip Technology | Positive | 8-MSOP | -40 °C | 125 ¯C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 1.2 V | 1.81 mOhm | Buck | 2 MHz | Step-Down | |||
Microchip Technology | Positive | 8-DFN (3x3) | -40 °C | 125 ¯C | 8-VDFN Exposed Pad | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 3.3 V | 1.81 mOhm | Buck | 2 MHz | Step-Down | |||||
 Microchip Technology | Positive | 8-MSOP | -40 °C | 125 ¯C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 1.8 V | 1.81 mOhm | Buck | 2 MHz | Step-Down | |||
Microchip Technology | Positive | 8-MSOP | -40 °C | 125 ¯C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 1.8 V | 1.81 mOhm | Buck | 2 MHz | Step-Down | |||
Microchip Technology | Positive | 8-DFN (3x3) | -40 °C | 125 ¯C | 8-VDFN Exposed Pad | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 1.2 V | 1.81 mOhm | Buck | 2 MHz | Step-Down | |||||
 Microchip Technology | Positive | 8-MSOP | -40 °C | 125 ¯C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 0.8 V | Buck | 2 MHz | Step-Down | 4.5 V | Adjustable | ||
Microchip Technology | Positive | 8-DFN (3x3) | -40 °C | 125 ¯C | 8-VDFN Exposed Pad | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 3.3 V | 1.81 mOhm | Buck | 2 MHz | Step-Down | |||||
 Microchip Technology | Positive | 8-DFN (3x3) | -40 °C | 125 ¯C | 8-VDFN Exposed Pad | 2.7 V | 500 mA | 5.5 V | 1 | Surface Mount | 1.2 V | 1.81 mOhm | Buck | 2 MHz | Step-Down |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3300 | $ 1.15 | |
| Microchip Direct | T/R | 1 | $ 1.52 | |
| 25 | $ 1.27 | |||
| 100 | $ 1.15 | |||
| 1000 | $ 1.12 | |||
| 5000 | $ 1.11 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 0.60 | |
Description
General part information
MCP1602 Series
The MCP1602 is a high efficient, fully integrated 500 mA synchronous buck regulator with a power-good monitor. The 2.7V to 5.5V input voltage range and low quiescent current (45 µA, typical) makes the MCP1602 ideally suited for applications powered from 1-cell Li-Ion or 2-cell/3-cell NiMH/NiCd batteries.
At heavy loads, the MCP1602 operates in the 2.0 MHz fixed frequency PWM mode which provides a low noise, low output ripple, small-size solution. When the load is reduced to light levels, the MCP1602 automatically changes operation to a PFM mode to minimize quiescent current draw form the battery. No intervention is necessary for a smooth transition from one mode to another. These two modes of operation allow the MCP1602 to achieve the highest efficiency over the entire operating current range.
The open-drain power-good feature of the MCP1602 monitors the output voltage and provides indication when the output voltage is within 94% (typical) of the regulation value. The typical 2% hysteresis in the power-good transition threshold as well as a 262 ms (typical) delay time ensures accurate power good signaling.
Documents
Technical documentation and resources