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LM46000PWPR
IC REG BUCK ADJ 500MA 16HTSSOP
- Fabricant
- Mfr. Partie #LM46000PWPR
- Paquet
- Fiche de données
- En stock3588
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Spécifications
| Series | SIMPLE SWITCHER® |
| Part Status | Active |
| Base Product Number | LM46000 |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 28V |
| Current - Output | 500mA |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | 16-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-HTSSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Vue d'ensemble
Description
Key features of the LM46000PWPR include a high switching frequency (up to 2.2 MHz), which allows for smaller external components and a more compact design. It also offers high efficiency, thermal shutdown, and protection against overcurrent and undervoltage conditions. The regulator supports adjustable output voltage, providing flexibility in circuit design. Its compact PowerPAD™ package ensures efficient heat dissipation and compatibility with space-constrained applications.
Overall, the LM46000PWPR is valued for its wide input range, efficiency, and robust protection features, making it a versatile choice for engineers seeking a reliable power supply solution.
Features
1. Input Voltage Range: Supports a wide input voltage range from 3.5V to 60V, making it suitable for various applications.
2. Output Current: Capable of delivering up to 0.5A of output current, catering to low-power applications.
3. Efficiency: Offers high efficiency, typically up to 92%, which helps in reducing power loss and thermal management concerns.
4. Switching Frequency: Operates at a programmable switching frequency from 200 kHz to 2.2 MHz, allowing for design flexibility and optimization.
5. Low Quiescent Current: Features a low quiescent current of 25 µA in sleep mode, aiding in energy conservation in battery-powered devices.
6. Protection Features: Includes various protection mechanisms like cycle-by-cycle current limit, thermal shutdown, and undervoltage lockout (UVLO), enhancing reliability and safety.
7. Package: Available in a compact 16-Pin HTSSOP package, suitable for space-constrained applications.
These features make the LM46000PWPR ideal for use in industrial, automotive, and consumer electronics applications where compact size, efficiency, and wide input voltage range are critical.
Package
Pinout
1. Input Voltage Range: The LM46000 can handle a wide input voltage range, typically from 3.5V to 60V, which makes it suitable for various applications.
2. Output Voltage: It can deliver adjustable output voltages, usually from 1.0V to 28V, depending on the configuration.
3. Output Current: It supports up to 0.5A output current, ideal for low power applications.
4. Efficiency: The regulator is designed for high efficiency, often exceeding 90%, which helps in minimizing heat dissipation.
5. Switching Frequency: It features an adjustable switching frequency which can improve noise performance and efficiency.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout.
The LM46000PWPR is commonly used in industrial, automotive, and general-purpose power supply designs due to its robustness and flexibility.
Manufacturer
Application
Equivalent
1. Texas Instruments: LM43600, LMR16006.
2. Analog Devices: ADP2441.
3. Microchip Technology: MCP16311.
4. ON Semiconductor: NCP1117.
5. STMicroelectronics: L7985.
These equivalents may vary in specifications such as input voltage range and current output, so it's important to verify the exact requirements for your application.
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
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