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LT8614IUDC#PBF
IC REG BUCK ADJ 4A 20QFN
- Manufacturer
- Mfr. Part #LT8614IUDC#PBF
- Package
- Datasheet LT8614IUDC#PBF DataSheet
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Specifications
| 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 |
Overview
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
Shipping
Shipping MethodsWe
offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.
Shipping Fee Reference (DHL/FedEx):
DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.
FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.
UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.
TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.
EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.
Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.
Payments
Payment Methods
The Payment term is 100% Prepaid.
Currently, we only accept the below payment methods:
1. PayPal
2. Credit/ Debit Card
3. Wire Transfer
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