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| Place of Origin | Call |
| Brand Name | Diodes Incorporated |
| Certification | ROHS |
| Model Number | DFLS230-7 |
Product Details
The LT®3975 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 42V. Low quiescent current design consumes only 2.7µA of supply current while regulating with no load. Low ripple Burst Mode operation maintains high efficiency at low output currents while keeping the output ripple below 15mV in a typical application. The LT3975 can supply up to 2.5A of load current and has current limit foldback to limit power dissipation during short circuit. A low dropout voltage of 500mV is maintained when the input voltage drops below the programmed output voltage, such as during automotive cold crank.
■ 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
■ Automotive Battery Regulation
■ Portable Products
■ Industrial Supplies
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Product Category | Diodes, Rectifiers - Single |
| Series | DFLS230 |
| Product | Schottky Diodes |
| Packaging | Alternate Packaging |
| Mounting-Style | SMD/SMT |
| Package-Case | POWERDIR123 |
| Technology | Si |
| Mounting-Type | Surface Mount |
| Supplier-Device-Package | PowerDI? 123 |
| Configuration | Single |
| Speed | Fast Recovery = 200mA (Io) |
| Diode-Type | Schottky |
| Current-Reverse-Leakage-Vr | 1mA @ 30V |
| Voltage-Forward-Vf-Max-If | 490mV @ 2A |
| Voltage-DC-Reverse-Vr-Max | 30V |
| Current-Average-Rectified-Io | 2A |
| Reverse-Recovery-Time-trr | - |
| Capacitance-Vr-F | 75pF @ 10V, 1MHz |
| Operating-Temperature-Junction | -55°C ~ 125°C |
| Pd-Power-Dissipation | 1.67 W |
| Maximum Operating Temperature | + 125 C |
| Operating temperature range | - 55 C |
| Vf-Forward-Voltage | 0.49 V |
| Ir-Reverse-Current | 1000 uA |
| If-Forward-Current | 2 A |
| Vrrm-Repetitive-Reverse-Voltage | 30 V |
| Ifsm-Forward-Surge-Current | 40 A |
Who we are?
FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the procedure is sign the contract, payment by T/T,Contact the shipping company to delivery the goods to your country.
Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.
6-TSSOP,
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