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TPS2121RUXR
Power switch integrated circuits for power distribution, featuring a voltage range of 2.7V to 22V
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Manufacturer:
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Mfr.Part #:
TPS2121RUXR
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Datasheet:
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Type:
Source Selector Switch
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FET Type:
N-Channel
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Ratio - InputOutput:
2:1
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Current - Output (Max):
4.5A
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EDA/CAD Models:
Availability: 4447 PCS
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TPS2121RUXR General Description
The TPS2121RUXR is a power multiplexer IC that enables switching between two different power sources or inputs, providing a seamless transition between them. This functionality is useful in scenarios where redundancy or load sharing between power sources is required to ensure continuous operation and reliability.
Key Features
- Dual Input Power Multiplexer: The TPS2121RUXR allows you to connect two different power sources (e.g., batteries, power supplies) and seamlessly switch between them based on the input voltage conditions.
- Low Quiescent Current: The IC is designed to minimize power consumption when operating, making it suitable for battery-powered applications where power efficiency is crucial.
- Reverse Current Blocking: It includes reverse current blocking to prevent current from flowing back into the inactive input source.
- Wide Input Voltage Range: The IC typically supports a wide input voltage range, allowing it to work with various power supply voltages.
- Power-On Reset (POR) Function: The TPS2121RUXR may include a POR function that monitors the input voltage levels and generates a reset signal to ensure proper startup sequencing.
- Protection Features: Some models of the IC may include protection features such as overvoltage protection (OVP) and thermal shutdown.
Application
- Battery-Powered Devices
- Portable Electronics
- Automotive Electronics
- Industrial Control
- Telecommunications
- Medical Devices
- Consumer Electronics
Specifications
Category | Integrated Circuits (ICs)Power Management (PMIC)OR Controllers, Ideal Diodes | Series | - |
Type | Source Selector Switch | FET Type | N-Channel |
Ratio - Input:Output | 2:1 | Current - Output (Max) | 4.5A |
Voltage - Supply | 2.8V ~ 22V | Applications | General Purpose |
Operating Temperature | -40°C ~ 125°C (TJ) | Mounting Type | Surface Mount |
Base Product Number | TPS2121 |
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Availability: 4447 PCS
+BOMQty. | Unit Price | Ext. Price |
---|---|---|
1000+ | $0.599 | $599.00 |
500+ | $0.619 | $309.50 |
100+ | $0.674 | $67.40 |
30+ | $0.769 | $23.07 |
10+ | $0.853 | $8.53 |
1+ | $1.006 | $1.01 |
The prices below are for reference only.
All bill of materials (BOM) can be sent via email to [email protected], or fill below form to Quote for TPS2121RUXR, guaranteed quotes back within 12hr.
No protection Have not tested whether it can be used or not