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LT3070IUFD
IC REG LIN POS PROG 5A 28QFN
- Fabricante
- Mfr. Parte #LT3070IUFD
- Paquete 28-WFQFN
- Hoja de datos
- En stock7166
100% original & Nuevo
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Garantía de 365 días
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Especificaciones
| Package | Tube |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Programmable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 3V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 1.8V |
| VoltageDropout(Max) | 0.15V @ 5A |
| Current-Output | 5A |
| Current-Quiescent(Iq) | 1.8 mA |
| Current-Supply(Max) | 2.3 mA |
| PSRR | 66dB (120Hz) |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 28-WFQFN Exposed Pad |
Descripción general
Description
The LT3070IUFD offers fast transient response and excellent line and load regulation, making it suitable for powering sensitive components in high-performance systems, such as FPGAs, DSPs, and microprocessors. It includes features like programmable current limit, power good indicator, and output voltage tracking. The device is also thermally efficient, with a low thermal resistance package, and includes protection features like thermal shutdown and current limit protection.
Its compact footprint and high efficiency make it ideal for use in space-constrained environments, such as telecommunications, industrial, and computing applications.
Features
Key features include a precision-enable pin, power-good output, and programmable current limit. Its fast transient response and low noise performance make it suitable for sensitive applications. The LT3070IUFD also supports soft-start functionality to minimize inrush current during startup. Thermal shutdown and current limit protections enhance its reliability and safety.
The regulator is packaged in a thermally enhanced DFN package, which facilitates efficient heat dissipation. It is designed for a broad range of applications, including telecommunications, industrial equipment, and high-performance computing systems. Overall, the LT3070IUFD combines robust performance, flexibility, and protection features, making it a versatile choice for various power management needs.
Package
Pinout
Key functions of the LT3070IUFD include:
1. High Output Current: It can deliver up to 5A of output current.
2. Low Dropout Voltage: It features a low dropout voltage, making it efficient for applications requiring minimal voltage overhead.
3. Programmable Voltage: The output voltage is adjustable from 0.8V to 1.8V via an external resistor divider.
4. Parallel Capability: Multiple LT3070IUFDs can be paralleled for applications needing more current.
5. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation under various conditions.
These attributes make the LT3070IUFD suitable for high-performance applications needing efficient power regulation and reliable operation. For detailed pin functionality, refer to the device's datasheet.
Manufacturer
Application
Equivalent
1. Texas Instruments TPS7A4701: A high-current, low-dropout linear regulator with similar features.
2. On Semiconductor NCP718: Offers similar functionality for low dropout voltage requirements.
3. Microchip MCP1755: Another alternative for low dropout applications with adjustable output voltage.
When selecting an equivalent, consider the specific electrical parameters and application requirements.
Envío
Métodos de envíoNosotros
ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.
Referencia de tarifas de envío (DHL/FedEx):
DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.
FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.
Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.
Pagos
Payment Methods
El plazo de pago es 100% prepagado.
Actualmente, solo aceptamos los siguientes métodos de pago:
1. de PayPal
2. Tarjeta de crédito/débito
3. Transferencia bancaria
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