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MPQ20051DQ-AEC1-LF-Z Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 8-QFN (3x3)
Description:
The MPQ20051 is a low-dropout linear regulator that supplies up to 1A current with a 140mV dropout voltage.
The externally-adjustable output voltage has a range of 0.8V to 5V from an input voltage of 2.5V to 5.5V.
Quick Detail:
| Manufacturer | Monolithic Power Systems Inc. |
| Manufacturer Product Number | MPQ20051DQ-AEC1-LF-Z |
| Description | IC REG LINEAR POS ADJ 1A 8QFN |
| Detailed Description | Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 8-QFN (3x3) |
Product Attributes:
| TYPE | DESCRIPTION |
| Category | Voltage Regulators - Linear |
| Mfr | Monolithic Power Systems Inc. |
| Series | Automotive, AEC-Q100 |
| Product Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 5V |
| Voltage Dropout (Max) | 0.28V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 200 µA |
| Current - Supply (Max) | 700 µA |
| PSRR | 65dB ~ 33dB (100Hz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-VDFN Exposed Pad |
| Supplier Device Package | 8-QFN (3x3) |
| Base Product Number | MPQ20051 |
Additional Resources:
| ATTRIBUTE | DESCRIPTION |
| Other Names | 1589-1775-6 |
| MPQ20051DQ-AEC1-LF-Z-ND | |
| 1589-1775-1 | |
| 1589-1775-2 | |
| Standard Package | 5000 |
DESCRIPTION
The MPQ20051 is a low-dropout linear regulator that supplies up to 1A current with a 140mV dropout voltage. The externally-adjustable output voltage has a range of 0.8V to 5V from an input voltage of 2.5V to 5.5V.
An internal PMOS pass element allows for a low 130μA ground current, making the MPQ20051 suitable for battery-powered devices. Other features include low-power shutdown, and shortcircuit and thermal protection.
The MPQ20051 is available in 3mm x 3mm 8-pin QFN package.
FEATURES
Guaranteed Industrial/Automotive Temp Range Limits
Up to 1A Output Current
Low 140mV Dropout at 1A
Low 130μA Ground Current
Output Voltage Available from 0.8V to 5V
Low Noise: 13μVRMS typical (10Hz to 100kHz)
63dB PSRR @1kHz
Stable with Ceramic Capacitor
Excellent Load/Line Transient Response
Current Limiting and Thermal Protection
Available in 3mm x 3mm 8-pin QFN Package
Available in AEC-Q100 Qualified Grade 1
APPLICATIONS
Automotive/Industrial Power System
Notebook Computers
Cordless Telephones
Cellular Phones
Wireless Communication Equipments
