| Part Number | MPQ2171 |
| Manufacturer | MPS |
| Title | Switching Voltage Regulators Automotive Grade. 5.5V, 1A, 2.6MHz, Synchronous, Step-Down Converter |
| Description | The MPQ2171 is a monolithic, step-down, switch-mode converter with integrated, internal, power MOSFETs. The MPQ2171 can achieve up to 1A of continuous output current from a 2.5V to 5.5V input voltage with excellent load and line regulation. The output voltage can be regulated as low as 0.6V. Constan... |
| Features |
include cycle-by-cycle current limiting and thermal shutdown. The MPQ2171 is ideal for a wide range of applications, including automotive infotainment, clusters, telematics, and portable instruments. The MPQ2171 requires only a minimal number of readily available, standard, external components and is available in a small TSOT23-8 package.
TYPICAL APPLICATION
MPQ2171
5.5V, 1A, 2.6MHz, Synchronous, Step-Down Converter
AEC-Q100 Qualified
FEATURES
Wide 2.5V to 5.5V Operating Input Range Output Voltage as Low as 0.6V 100% Duty Cycle in Dropout Up to 1A Output Current 90mΩ and 50mΩ Intern... |
| Document |
 MPQ2171 datasheet pdf (561.72KB)
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| Distributor |
Mouser Electronics All other distributors |
| Stock | 522 In Stock |
| Price | 1 units: 2.65 USD 10 units: 2.25 USD 100 units: 1.91 USD 250 units: 1.79 USD 500 units: 1.33 USD 1000 units: 1.3 USD 2500 units: 1.21 USD 5000 units: 1.16 USD
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| BuyNow |
 Buy Now (Manufacturer a Monolithic Power Systems MPQ2171GJ-AEC1-P) |
| Part Number | MPQ2179 |
| Manufacturer | MPS |
| Title | Synchronous Step-Down Converter |
| Description | The MPQ2179 is a monolithic, step-down switch-mode converter with built-in internal power MOSFETs. The device achieves 3A of peak output current f. |
| Features |
Wide 2.5V to 5.5V Operating Input Voltage Range Up to 3A Peak Output Current 2.4MHz Switching Frequency EN for Power Sequencing 1% FB Accuracy Output Adjustable from 0.6V 65mΩ and 35mΩ Internal Power MOSFET Switches 100% Duty On Output Discharge Power Good (PG) External Soft St. |
| Document | MPQ2179 datasheet pdf |
| Part Number | MPQ2178A |
| Manufacturer | MPS |
| Title | Synchronous Step-Down Converter |
| Description | The MPQ2178A is a monolithic, step-down switch-mode converter with built-in internal power MOSFETs. It achieves 2A of continuous output current ac. |
| Features |
Designed for Automotive Applications: o Wide 2.5V to 5.5V Operating Input Voltage Range o Up to 2A Output Current o 1% FB Accuracy o Junction Temperature Operates from -40°C to +150°C o AEC-Q100 Grade 1 Qualified Improved Battery Life: o 21μA Sleep Mode Quiescent Current o Advanced Asynchronous . |
| Document | MPQ2178A datasheet pdf |
| Part Number | MPQ2178 |
| Manufacturer | MPS |
| Title | Synchronous Step-Down Converter |
| Description | The MPQ2178 is a monolithic, step-down, switch-mode converter with built-in internal power MOSFETs. It achieves 2A of continuous output current ac. |
| Features |
• Designed for Automotive Applications: o Wide 2.5V to 6V Operating Input Voltage Range o Up to 2A Output Current o 1% FB Accuracy o Junction Temperature Operation from -40°C to +150°C • High Performance for Improved Thermals: o 70mΩ and 40mΩ Internal Power MOSFETs • Optimized for EMC and EMI Reduct. |
| Document | MPQ2178 datasheet pdf |
| Part Number | MPQ2177 |
| Manufacturer | MPS |
| Title | Synchronous Step-Down Converter |
| Description | The MPQ2177 is a monolithic, step-down, switch-mode converter with built-in internal power MOSFETs. It achieves 1A of continuous output current ac. |
| Features |
Designed for Automotive Applications Wide 2.5V to 5.5V Operating VIN Range Up to 1A Output Current 1% FB Accuracy Junction Temperature Operation from -40°C to +150°C High Performance for Improved Thermals 75mΩ and 45mΩ Internal Power MOSFETs Optimized for EMC/EMI 2.4MHz Switching Frequen. |
| Document | MPQ2177 datasheet pdf |
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