- Pinout
- Footprint
MICROCHIP MCP1725T-3302E/MC
| Manufacturer | |
| MPN | MCP1725T-3302E/MC |
| LCSC Part # | C623079 |
| Packaging | DFN-8-EP(2x3) |
| Customer # | |
| Key Attributes | 500 mA, Low Voltage, Low Quiescent Current LDO Regulator |
| Datasheet | MICROCHIP MCP1725T-3302E/MC |
| RoHS Compliance | 2 documents available |
| Alternative Parts | 1 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | MICROCHIP | |
| Packaging | DFN-8-EP(2x3) | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 6V | |
| Features | Enable control;Operating status indication;Short Circuit Protection;Over Current Protection;Thermal shutdown;Input under-voltage protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | MICROCHIP | |
| Packaging | DFN-8-EP(2x3) | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 6V | |
| Features | Enable control;Operating status indication;Short Circuit Protection;Over Current Protection;Thermal shutdown;Input under-voltage protection | |
| Output Type | Fixed |
Introduction
The MCP1725 is a 500 mA Low Dropout (LDO) linear regulator that provides high current and low output voltages in a very small package. The MCP1725 comes in a fixed (or adjustable) output voltage version, with an output voltage range of 0.8V to 5.0V. The 500 mA output current capability, combined with the low output voltage capability, make the MCP1725 a good choice for new sub-1.8V output voltage LDO applications that have high current demands. The MCP1725 is stable using ceramic output capacitors that inherently provide lower output noise and reduce the size and cost of the entire regulator solution. Only 1 μF of output capacitance is needed to stabilize the LDO. Using CMOS construction, the quiescent current consumed by the MCP1725 is typically less than 120 μA over the entire input voltage range, making it attractive for portable computing applications that demand high output current. When shut down, the quiescent current is reduced to less than 0.1 μA. The scaled-down output voltage is internally monitored and a power good (PWRGD) output is provided when the output is within 92% of regulation (typical). An external capacitor can be used on the CDELAY pin to adjust the delay from 200 μs to 300 ms. The overtemperature and short circuit current-limiting provide additional protection for the LDO during system fault conditions.
Features
- 500 mA Output Current Capability
- Input Operating Voltage Range: 2.3V to 6.0V
- Adjustable Output Voltage Range: 0.8V to 5.0V
- Standard Fixed Output Voltages: - 0.8V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
- Other Fixed Output Voltage Options Available Upon Request
- Low Dropout Voltage: 210 mV typical at 500 mA
- Typical Output Voltage Tolerance: 0.5%
- Stable with 1.0 μF Ceramic Output Capacitor
- Fast response to Load Transients
- Low Supply Current: 120 μA (typical)
- Low Shutdown Supply Current: 0.1 μA (typical)
- Adjustable Delay on Power Good Output
- Short Circuit Current Limiting and Overtemperature Protection
- 2×3 DFN-8 and SOIC-8 Package Options
- Passes Automotive AEC-Q100 Reliability Testing
Applications
- High-Speed Driver Chipset Power
- Networking Backplane Cards
- Notebook Computers
- Network Interface Cards
- Palmtop Computers
- Video Graphics Adapters
- 2.5V to 1.XV Regulators
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | MICROCHIP | |
| Packaging | DFN-8-EP(2x3) | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 6V | |
| Features | Enable control;Operating status indication;Short Circuit Protection;Over Current Protection;Thermal shutdown;Input under-voltage protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | MICROCHIP | |
| Packaging | DFN-8-EP(2x3) | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 6V | |
| Features | Enable control;Operating status indication;Short Circuit Protection;Over Current Protection;Thermal shutdown;Input under-voltage protection | |
| Output Type | Fixed |
Introduction
The MCP1725 is a 500 mA Low Dropout (LDO) linear regulator that provides high current and low output voltages in a very small package. The MCP1725 comes in a fixed (or adjustable) output voltage version, with an output voltage range of 0.8V to 5.0V. The 500 mA output current capability, combined with the low output voltage capability, make the MCP1725 a good choice for new sub-1.8V output voltage LDO applications that have high current demands. The MCP1725 is stable using ceramic output capacitors that inherently provide lower output noise and reduce the size and cost of the entire regulator solution. Only 1 μF of output capacitance is needed to stabilize the LDO. Using CMOS construction, the quiescent current consumed by the MCP1725 is typically less than 120 μA over the entire input voltage range, making it attractive for portable computing applications that demand high output current. When shut down, the quiescent current is reduced to less than 0.1 μA. The scaled-down output voltage is internally monitored and a power good (PWRGD) output is provided when the output is within 92% of regulation (typical). An external capacitor can be used on the CDELAY pin to adjust the delay from 200 μs to 300 ms. The overtemperature and short circuit current-limiting provide additional protection for the LDO during system fault conditions.
Features
- 500 mA Output Current Capability
- Input Operating Voltage Range: 2.3V to 6.0V
- Adjustable Output Voltage Range: 0.8V to 5.0V
- Standard Fixed Output Voltages: - 0.8V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
- Other Fixed Output Voltage Options Available Upon Request
- Low Dropout Voltage: 210 mV typical at 500 mA
- Typical Output Voltage Tolerance: 0.5%
- Stable with 1.0 μF Ceramic Output Capacitor
- Fast response to Load Transients
- Low Supply Current: 120 μA (typical)
- Low Shutdown Supply Current: 0.1 μA (typical)
- Adjustable Delay on Power Good Output
- Short Circuit Current Limiting and Overtemperature Protection
- 2×3 DFN-8 and SOIC-8 Package Options
- Passes Automotive AEC-Q100 Reliability Testing
Applications
- High-Speed Driver Chipset Power
- Networking Backplane Cards
- Notebook Computers
- Network Interface Cards
- Palmtop Computers
- Video Graphics Adapters
- 2.5V to 1.XV Regulators
C623079 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |