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MP20045DQ-LF-Z Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 8-QFN (3x3)
| Place of Origin | America |
|---|---|
| Brand Name | MPS |
| Certification | RoHS |
| Model Number | MP20045DQ-LF-Z |
| Minimum Order Quantity | 5000 PCS |
| Price | Negotiable |
| Packaging Details | 5000 PCS/Tape |
| Delivery Time | 2-3 DAYS |
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 10K PCS |
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xProduct Details
| Product Number | MP20045DQ-LF-Z | Manufacturer | Monolithic Power Systems (MPS) |
|---|---|---|---|
| Category | Voltage Regulators - Linear | Number Of Outputs | 1 |
| Voltage - Input (Min) | 1.5V | Voltage - Input (Max) | 5.5V |
| Voltage Dropout (Max) | 0.28V @ 1A | Voltage - Output (Max) | 5V |
| Current - Output | 1A | PSRR | 56dB (1kHz) |
| Operating Temperature | -40°C ~ 125°C (TJ) | Mounting Type | Surface Mount |
| Package / Case | 8-VDFN Exposed Pad | ||
| High Light | MP20045DQ-LF-Z,Linear Voltage Regulator IC Positive |
||
Product Description
MP20045DQ-LF-Z Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 8-QFN (3x3)
Product Attributes:
| Category | Voltage Regulators - Linear |
| Mfr | Monolithic Power Systems Inc. |
| Product Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.5V |
| Voltage - Output (Max) | 5V |
| Voltage Dropout (Max) | 0.28V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 110µA |
| PSRR | 56dB (1kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature |
| 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 | MP20045 |
Additional Resources:
| ATTRIBUTE | DESCRIPTION |
| Other Names | MP20045DQ-LF-Z-ND |
| 1589-1546-6 | |
| 1589-1546-2 | |
| 1589-1546-1 | |
| Standard Package | 5000 |
DESCRIPTION
The MP20045 is a low-dropout linear regulator supplies up to 1A current with 140mV dropout voltage. The output voltage is set externally which ranges from 1.5V to 5V by operating from +2.5V to +5.5V input or can be preset internally from 1.5V to 5V.
An internal PMOS pass element is used to allow a low 110μA ground current, making the MP20045 suitable for battery-power devices. Other features include low-power shutdown, short-circuit and thermal protection. The MP20045 is available in 8-pin QFN (3mm x 3mm) and SOIC8E packages.
FEATURES
Up to 1A Output Current
Low 140mV Dropout at 1A
Low 110μA Ground Current
Fixed Output Versions Ranging from 1.5V to 5V and Adjustable Versions
Open Drain Power-Good Status Output
13μVRMS Low Noise Output
56dB PSRR at 1kHz
Current Limiting and Thermal Protection
3mm×3mm QFN8 and SOIC8E Packages
APPLICATIONS
Notebook Computers
Cordless Telephones
Cellular Phones
Modems
Hand-Held Instruments
PDA and Palmtop Computers
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