DFLS120L-7-F - Brand New Diodes Incorporated IC Chips
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Description
The DFLS120L-7-F is an electronic component that falls under the IC Chips product category. It is an adjustable frequency monolithic buck switching regulator which can accept a wide input voltage range of up to 42V. The low quiescent current design utilizes only 2.7µA of supply current while regulating with no load. It also maintains low ripple burst mode operation resulting in high efficiency even at low output currents, with the output ripple being kept below 15mV in a typical application. Additionally, it has current limit foldback which helps limit power dissipation during short circuits. The DFLS120L-7-F also has a low dropout voltage of 500mV that is maintained when the input voltage drops below the programmed output voltage, for instance, during automotive cold crank.
Specifications and features
- Ultralow Quiescent Current: 2.7µA IQ at 12VIN to 3.3VOUT
- Low Ripple Burst Mode operation Output Ripple < 15mVP-P
- Wide Input Range: Operation from 4.3V to 42V
- 2.5A Maximum Output Current
- Excellent Start-Up and Dropout Performance
- Adjustable Switching Frequency: 200kHz to 2MHz
- Synchronizable Between 250kHz to 2MHz
- Accurate Programmable Undervoltage Lockout
- Low Shutdown Current: IQ = 700nA
- Power Good Flag
- Soft-Start Capability
- Thermal Shutdown Protection
- Current Limit Foldback with Soft-Start Override
- Saturating Switch Design: 75mΩ On Resistance
- Small, Thermally Enhanced 16-Lead MSOP Package
Application Scenarios
The DFLS120L-7-F is commonly used for automotive battery regulation, portable products, and industrial supplies.
Comparison
Advantages- Ultralow quiescent current design
- Wide input voltage range of up to 42V
- Low dropout voltage of 500mV
- Low ripple Burst Mode operation maintains high efficiency at low output currents while keeping the output ripple below 15mV in a typical application
- Current limit foldback helps limit power dissipation during short circuits
- Small, thermally enhanced 16-Lead MSOP package
Disadvantages- May not be suitable for applications that require higher output current
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download DFLS120L-7-F
- Chipdatas Part: CD86-DFLS120L-7-F
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 16:47 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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