Topology | Boost Converter |
Input voltage | 2.5-6 V |
Output 1 | 1.8 V / 3 A |
IC revision | 1.01 |
The MPQ2249 is a 1MHz constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency and eliminates the need for an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell Lithium- Ion (Li+) battery.The MPQ2249 can supply 3A of load current from a 2.5V to 6V input voltage. It can run at 100% duty cycle for low dropout applications.The MPQ2249 provides internal soft-start control to reduce rush current and output discharge function to control discharging of the output capacitor.The MPQ2249 is available in small SOIC8E package.
Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples | |
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744777002 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 8 files | WE-PD SMT Power Inductor | 2.2 | 6.9 | 6.5 | 20 | 60 | 7345 | Standard |
Order Code | Datasheet | Simulation | |
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744777002 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. |
Samples |
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Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
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