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LT8614IUDC#PBF
IC REG BUCK ADJ 4A 20QFN
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- Datenblatt LT8614IUDC#PBF DataSheet
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Spezifikationen
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.4V |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | 30V |
| Current - Output | 4A |
| Frequency - Switching | 200kHz ~ 3MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN, 18 Leads, Exposed Pad |
| Supplier Device Package | 20-QFN (3x4) |
| Base Product Number | LT8614 |
Übersicht
Description
Key features include an adjustable output voltage, integrated high-side and low-side switches, and a compact footprint suitable for space-constrained applications. The LT8614 also offers protection features like short-circuit and thermal shutdown, ensuring reliable operation. Its switching frequency can be adjusted, allowing for optimization of size and efficiency.
Overall, the LT8614IUDC#PBF is a versatile, high-efficiency solution for converting higher voltages to lower levels in demanding environments.
Features
1. High Speed: It operates with a slew rate of 100 V/µs and a bandwidth of 50 MHz, making it suitable for fast applications.
2. Low Noise: It offers a low noise density of 4.5 nV/√Hz, ideal for precision analog signal processing.
3. Rail-to-Rail Output: The output swing is rail-to-rail, enabling maximum output voltage range and efficient use of the supply voltage.
4. Supply Voltage: It operates on a wide supply voltage range from 2.5 V to 15 V, providing flexibility in design.
5. Low Power Consumption: With a quiescent current of only 1.5 mA, it is energy-efficient for battery-powered applications.
6. Temperature Range: Designed for operation across a broad temperature range of -40°C to +125°C, ensuring reliability in various environments.
7. Package: Available in a compact 8-lead MSOP package, facilitating space-constrained designs.
Overall, the LT8614IUDC#PBF is designed for high-performance applications requiring speed, precision, and low power.
Package
Pinout
Pin Count: 20 pins.
Key Functions of Selected Pins:
1. VIN (Pin 1): Input voltage supply.
2. SW (Pin 3, 5): Switching node for inductor connection.
3. GND (Pin 2, 4, 12): Ground reference for the device.
4. VOUT (Pin 11): Output voltage.
5. COMP (Pin 9): Compensation node for loop stability.
6. RT (Pin 10): Resistor to set switching frequency.
7. CSN/ CSP (Pins 7, 8): Current sense inputs for overcurrent protection.
8. SYNC (Pin 6): Synchronization input for external clock.
9. EN (Pin 13): Enable pin to turn the device on/off.
10. SS (Pin 14): Soft-start for controlled power-up.
This pin configuration allows the LT8614 to efficiently regulate output voltage with various features for enhanced performance and protection.
Manufacturer
Application
Equivalent
Versand
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Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.
Zahlungen
Payment Methods
Die Zahlungsfrist ist 100% Prepaid.
Derzeit akzeptieren wir nur die folgenden Zahlungsmethoden:
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3. Überweisung
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