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TPS2553DDBVR
+NomenclatureIC PWR SWITCH N-CHAN 1:1 SOT23-6
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FabricantTexas Instruments
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Pièce fabricant #TPS2553DDBVR
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Package SOT-23-6
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En stock5525
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Switch Type | General Purpose |
| Number of Outputs | 1 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Interface | On/Off |
| Voltage - Load | 2.7V ~ 6.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 1.5A |
| Rds On (Typ) | 85mOhm |
| Input Type | Non-Inverting |
| Features | Slew Rate Controlled, Status Flag |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, UVLO |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-6 |
Présentation
Description
Key features of the TPS2553DDBVR include:
1. Adjustable Current Limit: The device allows for precise setting of the current limit, which is adjustable via an external resistor, providing flexibility for different load requirements.
2. Over-Current Protection: The chip quickly responds to over-current conditions by limiting the current to a safe level, preventing damage to connected components.
3. Thermal Shutdown: In case of excessive temperature, the device automatically shuts down to protect itself from thermal damage.
4. Low ON-Resistance: It provides efficient power delivery with minimal voltage drop across the switch.
5. Applications: Commonly used in USB ports, power management systems, and various consumer electronics for reliable power distribution and protection.
Overall, the TPS2553DDBVR is valued for its robust protection features and adjustability, making it ideal for diverse electronic applications.
Equivalent
1. Micrel MIC2005 - Offers similar current limiting and thermal shutdown features.
2. STMicroelectronics ST2045 - Features overcurrent protection and thermal shutdown.
3. On Semiconductor NCP380 - Provides adjustable current limiting and protection features.
4. Diodes Incorporated AP2501 - Known for overcurrent and overtemperature protection.
These alternatives offer comparable functionalities and can be used as substitutes in similar applications.
Features
1. Adjustable Current Limit: Allows users to set the current limit between 500 mA to 5 A, providing flexibility for different load requirements.
2. Overcurrent Protection: Protects the system by limiting the current in overcurrent conditions, preventing damage to connected devices.
3. Thermal Shutdown: Automatically shuts down when the device temperature exceeds safe levels, enhancing safety.
4. Fault Reporting: Includes an open-drain fault output that indicates overcurrent and over-temperature conditions.
5. Reverse Current Blocking: Prevents current from flowing back into the input when the device is off.
6. Small Package: Available in a compact SON package, making it suitable for space-constrained applications.
7. Low Quiescent Current: Offers high efficiency by minimizing power consumption in idle states.
These features make the TPS2553DDBVR an efficient choice for managing power in various electronic applications.
Pinout
Manufacturer
Application
1. USB Ports: Protects USB ports from overcurrent and short-circuit conditions.
2. Consumer Electronics: Ensures safe power management in devices like smartphones, tablets, and laptops.
3. Computing and Networking Equipment: Manages power in routers, servers, and other network devices.
4. Industrial Systems: Provides current limiting for industrial automation and control systems.
5. Battery-Powered Devices: Protects battery-operated devices from power surges and prevents damage.
Its features, such as overcurrent protection and thermal shutdown, make it ideal for these applications.