Datasheet for LT8619
LT8619-5:
- Manufacturer Part Number : LT8619
LT8619-5 - Manufacturer : AD
- Description : 60V, 1.2A Synchronous Monolithic Buck Regulator with 6μA Quiescent Current
- Series : LT8619
LT8619-5 - Reference Price : USD 2.12
- Our Price : We have a better price, contact us by email
- Product Type : Switching Regulators
- Function : Step-Down (Buck) Regulators
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : LT8619
LT8619-5 - Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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LT8619-5. If you need any more information about LT8619
LT8619-5, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
LT8619-5
LT8619-5
- Wide Input Voltage Range: 3V to 60V
- Fast Minimum Switch-On Time: 30ns
- Ultralow Quiescent Current Burst Mode Operation:
- 6μA IQ Regulating 12VIN to 3.3VOUT
- 10mVP-P Output Ripple at No Load
- Synchronizable/Programmable Fixed Frequency Forced Continuous Mode Operation: 300kHz to 2.2MHz
- High Efficiency Synchronous Operation:
- 92% Efficiency at 0.5A, 5VOUT from 12VIN
- 90% Efficiency at 0.5A, 3.3VOUT from 12VIN
- Low Dropout: 360mV at 0.5A
- Low EMI
- Accurate 1V Enable Pin Threshold
- Internal Soft-Start and Compensation
- Power Good Flag
- Small Thermally Enhanced 16-Lead MSOP Package and 10-Lead (3mm × 3mm) DFN Packages
LT8619-5
The LT8619 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 6μA of quiescent current. The LT8619 can deliver 1.2A of continuous current. Top and bottom power switches are included with all necessary circuitry to minimize the need for external components. Low ripple Burst Mode® operation enables high efficiency down to very low output currents while keeping the output ripple to 10mVP-P. A SYNC pin allows forced continuous mode operation synchronized to an external clock. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/UV pin has an accurate 1V threshold and can be used to program VIN undervoltage lockout or to shut down the LT8619, reducing the input supply current to below 0.6μA. The PG flag signals when VOUT is within ±7.5% of the programmed output voltage. The LT8619 is available in a small 16-lead MSOP and 10-lead 3mm × 3mm DFN packages with exposed pad for low thermal resistance.
Applications
- 12V Automotive Systems
- 12V and 24V Commercial Vehicles
- 48V Electric and Hybrid Vehicles
- Industrial Supplies
LT8619-5
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
LT8619-5 More photos
