Datasheet for LT8618
LT8618-3.3:
- Manufacturer Part Number : LT8618
LT8618-3.3 - Manufacturer : AD
- Description : High Efficiency 65V/100mA Synchronous Buck
- Series : LT8618
LT8618-3.3 - Reference Price : USD 1.32
- 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 : LT8618
LT8618-3.3 - 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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LT8618-3.3. If you need any more information about LT8618
LT8618-3.3, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
LT8618-3.3
LT8618-3.3
- High Efficiency Synchronous Operation
- > 90% Efficiency at 30mA, 12VIN to 3.3VOUT
- Ultralow Quiescent Current Burst Mode® Operation
- < 2.5µA IQ Regulating 48VIN to 3.3VOUT
- Output Ripple < 10mVP-P
- 3.4V to 60V Input Operation Range (65V Max)
- Fast Minimum Switch-On Time: 35ns
- Adjustable Switching Frequency: 200kHz to 2.2MHz
- Fixed 3.3V Output Voltage Version
- Allows Tiny Inductors
- Accurate 1V Enable Pin Threshold
- Internal Compensation
- Output Soft-Start and Tracking
- Small 10-Lead 3mm × 2mm DFN
- AEC-Q100 Qualification in Progress
LT8618-3.3
The LT8618 is a compact, high speed synchronousmonolithic step-down switching regulator that deliversup to 100mA with high efficiency at constant switchingfrequency, even up to 2.2MHz. It accepts a wide input voltage range up to 65V (transients only, 60V for continuousoperation), and consumes only 2.5µA of quiescent current. Top and bottom power switches are included withall necessary circuitry to minimize the need for externalcomponents. Low ripple Burst Mode operation enableshigh efficiency down to very low output currents whilekeeping the output ripple below 10mVP-P. Additional features provide for flexible and robust operation. Internalcompensation with peak current mode topology allowsthe use of small inductors and results in fast transientresponse and good loop stability. The EN/UV pin has anaccurate 1V threshold and can be used to program VINunder voltage lockout or to shut down the LT8618 reducing the input supply current to 1µA. If there are no faultconditions, a PG flag signals when VOUT is within ±7.5%of the programmed output voltage. Thermal shutdownprovides additional protection. The LT8618 is available ina small 10-Lead 3mm × 2mm DFN package with exposedpad for low thermal resistance.
Applications
- Industrial Sensors
- Industrial Internet of Things
- 4mA to 20mA Current Loops
- Flow Meters
- Automotive Housekeeping Supplies
LT8618-3.3
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.
LT8618-3.3 More photos
