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TPS62222DDCR

Part No TPS62222DDCR
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BCK 1.8V 0.4A SYNC TSOT23
Datasheet
Sample
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Purpose Step-Down
Topology Buck
Output Type Fixed
Number of Outputs 1
Minimum Input Voltage 2.5V
Maximum Input Voltage 6V
Nominal Output Voltage (Min/Fixed) 1.8V
Output Current 400mA
Frequency - Switching 1.25MHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C to 85°C (TA)
Mounting SMD (SMT)
Case / Package SOT-23-5
Win Source Part Number 098776-TPS62222DDCR
Popularity Medium
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian TPS62222DDCR CAD Model

Description

Overview of TPS62222DDCR from Texas Instruments

The TPS62222DDCR by Texas Instruments is a high-efficiency synchronous step-down DC-DC converter tailored for battery-powered and low-power applications. This compact and versatile power management integrated circuit (IC) is designed to deliver up to 400 mA of continuous output current with an input voltage range of 2.5 to 6 V, making it suitable for devices powered by various battery technologies, including single-cell Li-Ion or Li-polymer, and multi-cell alkaline batteries.

Key Features

  • High Efficiency: The TPS62222DDCR offers up to 95% conversion efficiency, which is critical for prolonging battery life in portable devices.
  • Adjustable Output Voltage: Users can configure the output voltage from 0.7 V to 6 V, providing flexibility for different design requirements.
  • Low Quiescent Current: The device features a low quiescent current of 15 μA, further enhancing its suitability for low-power applications.
  • Power Save Mode: It includes a power save mode for light load efficiency, which helps to minimize power consumption when the load is reduced.
  • Small Package Size: The TPS62222DDCR is available in a tiny 5-pin TSOT-23 package, which is ideal for space-constrained applications.

Applications

The versatile nature of the TPS62222DDCR makes it an excellent choice for a wide array of applications, including:

  • Portable and battery-powered devices
  • Mobile phones and PDAs
  • Wireless headsets and audio devices
  • Power supply for DSPs and microcontrollers
  • Personal medical devices

Design and Protection Features

The TPS62222DDCR is designed with several built-in protection features to ensure the reliability and longevity of the end application. These include over-temperature protection, under-voltage lockout, and over-current protection. The device also supports a soft start-up to minimize inrush current, contributing to the stability of the power supply during the initial power-up sequence.

In summary, the TPS62222DDCR from Texas Instruments stands out as a high-performance, efficient, and reliable solution for power management in portable and low-power electronic devices.

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Pricing & Ordering

Quantity Unit Price Ext. Price
110+ $0.4704 $51.7440
260+ $0.3860 $100.3600
405+ $0.3740 $151.4700
555+ $0.3619 $200.8545
715+ $0.3498 $250.1070
960+ $0.3136 $301.0560
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 38,870 pieces
MOQ: 110 pcs
Order Increment : 1 pcs
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