Imagens apenas para referência
TPS259240DRCR
+Lista de MateriaisIC EFUSE 12V BFET DVR 5A 10VSON
-
FabricanteTexas Instruments
-
Peça do Fabricante #TPS259240DRCR
-
Pacote VSON-10
-
Em Estoque3069
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Electronic Fuse |
| Accuracy | ±8% |
| Voltage-Input | 4.5V ~ 13.8V |
| Current-Output | 5A |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-VFDFN Exposed Pad |
Visão Geral
Description
Key features of the TPS259240DRCR include precise current limiting, programmable current thresholds, and a fast response to overcurrent conditions, which helps in protecting downstream components from damage. It also provides under-voltage lockout and fault reporting functionalities. The IC comes in a small, space-saving package, making it ideal for compact and densely populated circuit boards.
This eFuse device enhances system safety and simplifies power management design by integrating multiple protection features into a single chip, reducing the need for external components and enabling more efficient power control solutions.
Equivalent
1. Micrel/Microchip: MIC2005 or MIC94070
2. ON Semiconductor: NIS5020
3. Maxim Integrated: MAX14574 or MAX4995B
4. STMicroelectronics: STEF05 or STEF12
Always compare specifications, features, and pin configurations to ensure compatibility for your specific application.
Features
1. Wide Input Voltage Range: Operates from 4.5V to 18V, suitable for various applications.
2. Adjustable Current Limit: Allows setting of current limits between 0.2A to 2A for flexible protection.
3. High Accuracy: Provides accurate control with fast response time to overcurrent conditions.
4. Overvoltage Protection: Safeguards systems from voltage spikes, enhancing reliability.
5. Robust Short Circuit Protection: Quickly responds to short circuit conditions to prevent damage.
6. Thermal Shutdown: Includes a thermal protection feature to prevent overheating.
7. Undervoltage Lockout (UVLO): Ensures the device operates only when the input voltage is above a safe threshold.
8. Programmable Slew Rate: Allows control over the rise time of output voltage to minimize inrush current.
9. Compact Package: Available in a space-saving 3mm x 3mm VSON package, ideal for space-constrained applications.
10. Fault Reporting: Includes a fault status pin to signal error conditions for system monitoring.
These features make the TPS259240DRCR suitable for power management applications requiring robust protection and precise control.
Pinout
1. IN: Input voltage pin. Connects to the power source.
2. OUT: Output voltage pin. Connects to the load.
3. GND: Ground reference pin.
4. EN/UVLO: Enable/Under-Voltage Lockout pin. Controls the ON/OFF state and sets the UVLO threshold.
5. OVLO: Over-Voltage Lockout pin. Used to set the over-voltage lockout threshold.
6. ILIM: Current Limit Set pin. A resistor connected to this pin sets the desired current limit.
7. dV/dT: Ramp control pin for soft start. Connect a capacitor to set the output voltage ramp rate.
8. FLT: Fault indicator pin. An open-drain output that signals fault conditions.
9. SS: Soft-start pin. Used with an external capacitor to control the soft-start period.
10. PG: Power Good indicator pin. An open-drain output indicating the status of the output voltage.
These pins collectively allow the TPS259240 to manage power delivery, protect against faults, and ensure safe operation during power-up and transient conditions.
Manufacturer
Application
1. Consumer Electronics: Provides overcurrent, short-circuit, and overvoltage protection in devices like smartphones and tablets.
2. Industrial Equipment: Ensures reliable power distribution and protection in automation systems.
3. Telecommunications: Safeguards networking devices such as routers and switches.
4. Computing: Protects power supplies in PCs, servers, and data centers.
5. Automotive: Offers power management in infotainment and advanced driver-assistance systems.
The device's features such as programmable current limits, fast short-circuit response, and thermal shutdown make it suitable for these applications.