Les images sont à titre de référence seulement
TPS54418ARTER
IC REG BUCK ADJ 4A 16WQFN
- Fabricant
- Mfr. Partie #TPS54418ARTER
- Paquet
- Fiche de données
- En stock6788
100% original & Nouveau
24 heures prêtes à expédier
Garantie 365 jours
RFQ et Obtenez plus de rabais
Spécifications
| Series | SWIFT™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.95V |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 4.5V |
| Current - Output | 4A |
| Frequency - Switching | 200kHz ~ 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (3x3) |
| Base Product Number | TPS54418 |
Vue d'ensemble
Description
Key features of the TPS54418ARTER include a 4 A continuous output current capability, enabling efficient power conversion and regulation. The device integrates both high-side and low-side MOSFETs, which helps reduce external component count and overall solution size. Its advanced control architecture, D-CAP2™, provides fast transient response, low output ripple, and simplified design without the need for external compensation.
The converter supports an adjustable output voltage down to 0.6 V, allowing for flexibility in power supply design. Additionally, it features multiple protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliable and safe operation.
The TPS54418ARTER comes in a small, thermally enhanced 16-pin WQFN package, making it ideal for space-constrained applications. Its high efficiency, ease of use, and robust performance make it a popular choice for modern electronic systems.
Features
1. Integrated FETs: The device integrates high and low-side MOSFETs, reducing the need for external components and optimizing space.
2. Adjustable Frequency: It offers an adjustable switching frequency ranging from 200 kHz to 1.6 MHz, allowing for design flexibility and efficiency optimization.
3. Soft Start and Tracking: The TPS54418ARTER includes a soft-start feature to limit in-rush current and sequencing/tracking options for multiple output power supplies.
4. Current Mode Control: It utilizes peak current mode control, enhancing transient response and simplifying loop compensation.
5. Protection Features: The converter includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced reliability.
6. Compact Package: It is offered in a small, thermally enhanced 16-pin QFN package, suitable for space-constrained applications.
These features make the TPS54418ARTER ideal for applications like telecom, networking, and industrial systems requiring efficient, compact power solutions.
Package
Pinout
1. VIN: Input voltage supply.
2. PGND: Power ground.
3. SW: Switch node, connected to the inductor.
4. BOOT: Bootstrap capacitor connection for the high-side FET driver.
5. EN: Enable pin to turn the device on or off.
6. COMP: Compensation network connection for loop stability.
7. FB: Feedback input for setting the output voltage.
8. VREG5: Internal 5V LDO output, used to power internal circuitry.
9. SS/TR: Soft-start and tracking pin to control the output voltage ramp.
10. PWRGD: Power good indicator output.
11. AGND: Analog ground.
12. RT/CLK: Sets the switching frequency and synchronizes to an external clock.
13. VREG3: 3.3V regulator output.
14. NC: No connect or reserved pins.
15. VSENSE: Voltage sense for output regulation.
These pins provide the necessary connections for the device to regulate voltage efficiently in various applications, particularly in point-of-load conversions. Always refer to the datasheet for detailed pin descriptions and proper usage.
Manufacturer
Application
Equivalent
1. LMR14030 by Texas Instruments - 4.5V to 40V input, 0.5A output.
2. LM22670 by Texas Instruments - 3.3V to 42V input, 3A output.
3. MP2459 by Monolithic Power Systems - 3.3V to 36V input, 1A output.
4. LM2596 by Texas Instruments - 4.5V to 40V input, 3A output.
These alternatives offer similar functionality in DC-DC step-down voltage conversion. Always check specific requirements like input/output voltage, current rating, and switching frequency for compatibility.
Expédition
Méthodes d'expéditionNous
offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.
Référence des frais d'expédition (DHL/FedEx):
DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.
FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.
Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.
Paiements
Payment Methods
Le terme de paiement est 100% prépayé.
Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:
1. PayPal
2. Carte de crédit/débit
3. Transfert bancaire
Similaire
-
MX25L3233FZBI-08Q
Macronix
-
MX25L3233FM1I-08Q
Macronix
-
MX66U1G45GXDI00
Macronix
-
MX25V5126FM1I
Macronix
-
MX25V2033FM1I
Macronix
-
MX30LF2G28AD-TI
Macronix
-
MX25L25673GMI-08G
Macronix
-
MX25L2006EM1I-12G
Macronix
-
MX25R1635FZUIH0
Macronix
-
MX25L12833FZ2I-10..
Macronix
-
MX25U25645GXDI00
Macronix
-
MX25L12835FZ2I-10..
Macronix