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LT3508EFE#TRPBF
IC REG BUCK ADJ 1.4A DL 16TSSOP
- Fabricant
- Mfr. Partie #LT3508EFE#TRPBF
- Paquet
- Fiche de données LT3508EFE#TRPBF DataSheet
- En stock4831
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Spécifications
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 2 |
| Voltage - Input (Min) | 3.7V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 35.28V |
| Current - Output | 1.4A |
| Frequency - Switching | 920kHz ~ 1.06MHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 16-TSSOP-EP |
| Base Product Number | LT3508 |
Vue d'ensemble
Description
Key features include high efficiency, low quiescent current, and the ability to operate in a range of conditions, including low-light environments. The LT3508 also includes built-in protection features such as thermal shutdown and overcurrent protection, ensuring reliability in critical applications.
This buck converter is suitable for telecommunications, industrial systems, and battery-powered devices where space and efficiency are crucial. The “#TRPBF” suffix indicates that it is a RoHS-compliant product, making it environmentally friendly. For detailed specifications and application information, refer to the manufacturer's datasheet.
Features
- Wide Input Voltage Range: Operates from 4.5V to 30V, suitable for various power supply sources.
- High Efficiency: Achieves up to 95% efficiency, minimizing heat generation and extending battery life.
- Adjustable Output Voltage: Offers output voltage adjustment from 1.2V to 15V, allowing flexibility for different applications.
- Current Mode Control: Provides fast transient response and stable operation over a wide load range.
- Integrated Switches: Includes internal power switches that reduce external component count and simplify design.
- Low Quiescent Current: Features low standby current, making it ideal for battery-powered applications.
- Thermal Shutdown and Current Limit: Built-in protection features enhance reliability and prevent damage under fault conditions.
- Small Package: Available in a compact 16-lead TSSOP package, facilitating space-saving designs.
This device is suitable for a variety of applications, including telecommunications, automotive, and industrial equipment.
Package
Pinout
1. Input Voltage Range: Accepts input voltage from 4.5V to 60V.
2. Output Voltage: Adjustable output voltage down to 0.8V.
3. Switching Frequency: Operates at a fixed frequency of 1MHz.
4. Current Sense: Features a current sense pin for overcurrent protection.
5. Compensation: Provides external compensation to optimize stability and transient response.
6. Soft Start: Includes a soft-start feature to limit inrush current.
7. Power Good Indicator: Outputs a signal indicating proper operation of the regulator.
8. Thermal Protection: Built-in thermal overload protection to prevent damage.
The LT3508 is suitable for a wide range of applications, including powering microcontrollers, RF devices, and sensor systems.
Manufacturer
Application
Equivalent
1. TPS61030 (Texas Instruments)
2. MCP1640 (Microchip Technology)
3. MAX756 (Maxim Integrated)
4. NCP1402 (ON Semiconductor)
Always verify specific requirements such as input/output voltage, current, and features before substituting.
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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