TPS22919DCKT

Name: TPS22919DCKT
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Power Switch ICs - Power Distribution 5.5-V, 1.5-A, 90-mO load switch with adj. output discharge 6-SC70 -40 to 105

3,378 Effective Inventory

TPS22919DCKT

Effective Inventory3,378

Power Switch ICs - Power Distribution 5.5-V, 1.5-A, 90-mO load switch with adj. output discharge 6-SC70 -40 to 105

Manufacturer Part # : TPS22919DCKT
Package/Case: SC70-6
Brand: Texas Instruments
Product Categories : Power Distribution Switches, Load Drivers
Series : TPS22919

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

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TPS22919DCKT DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
250	$0.277	$69.25
500	$0.253	$126.50
1	$0.442	$0.44
10	$0.360	$3.60
30	$0.318	$9.54
1000	$0.241	$241.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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TPS22919DCKT Details

The TPS22919DCKT is a current limit switch from Texas Instruments, designed for reliable power management in various applications. This device features a wide operating voltage range and low power consumption, making it suitable for personal electronics, set-top boxes, HDTVs, and multi-function printers.

Key Features

Wide Operating Voltage Range: Operates from 1.6 V to 5.5 V.
Low Power Consumption: ON state (IQ): 8.5 μA (typical), OFF state (ISD): 2 nA (typical).
Current Limiting: Limits current to prevent damage from overcurrent.

Applications

Personal Electronics: Suitable for portable devices requiring low power consumption and wide operating voltage range.
Set-top Boxes: Ideal for applications where power management is critical, such as set-top boxes and HDTVs.
HDTVs: Used in HDTV systems where current limiting and low power consumption are essential.
Multi-function Printers: Suitable for multi-function printers requiring reliable power management and wide operating voltage range.

Where to Use

The TPS22919DCKT is suitable for applications that require current limiting, low power consumption, and a wide operating voltage range. It is ideal for systems where reliable power management is critical.

How to Use

Connect the TPS22919DCKT to your system by wiring it according to the application requirements. Ensure proper power supply connections and follow the datasheet for detailed usage instructions.

Application Circuit

The application circuit diagram for the TPS22919DCKT illustrates how to connect the current limit switch to your system, ensuring reliable power management and preventing damage from overcurrent.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Complementary

The TPS22919DCKT can be complemented by other Texas Instruments current limit switches, such as the TPS22918DCKT or TPS22920DCKT, which offer similar features and performance.

When selecting complementary products, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum operating voltage of the TPS22919DCKT?

A: The TPS22919DCKT operates from 1.6 V to 5.5 V.

Q: Can the TPS22919DCKT be used in HDTV systems?

A: Yes, the TPS22919DCKT is suitable for HDTV systems where current limiting and low power consumption are essential.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels	1	Vin (min) (V)	1.6
Vin (max) (V)	5.5	Imax (A)	1.5
Ron (typ) (mΩ)	90	Shutdown current (ISD) (typ) (µA)	0.002
Quiescent current (Iq) (typ) (µA)	8	Soft start	Fixed Rise Time
Current limit type	Fixed	Features	Quick output discharge, Short circuit protection, Thermal shutdown
Rating	Catalog	Operating temperature range (°C)	-40 to 105
FET	Internal	Device type	Load switches
Function	Inrush current control, Short circuit protection, Thermal shutdown

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification TPS22919DCKT PDF Download

FAQs

What is TPS22919DCKT?

The TPS22919DCKT is a low ON-resistance load switch with controlled turn-on for power management applications. It is designed by Texas Instruments to provide a convenient and efficient way to control power to circuits or devices in portable electronics, battery-powered systems, and other applications.

How Does TPS22919DCKT Work?

The TPS22919DCKT works by acting as a switch that can control the power supply to a load. When the switch is turned on, power is allowed to flow to the connected load. The controlled turn-on feature helps prevent inrush current and provides protection to the load. It offers low ON-resistance to minimize power loss and maximize efficiency.

How Many Pins does TPS22919DCKT have and What are the Functions of the Pinout Configuration?

The TPS22919DCKT is housed in a 5-lead SC70 package. The pinout configuration includes:

EN: Enable pin to control the switch operation.
IN: Input pin to connect to the power source.
OUT: Output pin to connect to the load.
GND: Ground pin.
PGOOD/FLT: Power-good or fault status output pin.

What are the Pros and Cons of TPS22919DCKT?

Pros:

Controlled Turn-On: Prevents inrush current and provides protection to the load.
Low ON-Resistance: Minimizes power loss and enhances efficiency.
Compact Package: The SC70 package is space-efficient and suitable for small designs.
Enable Pin: Allows for easy control of the switch operation.
Power-Good or Fault Status Output: Provides status feedback for monitoring.

Cons:

Limited Load Current Capacity: May not be suitable for high-current applications.
Package Size: The 5-lead SC70 package may require careful handling during assembly.
External Components: Additional components may be needed for specific application requirements.

Are There Any Equivalents/Alternatives to TPS22919DCKT for Recommendation?

The TPS22918 from Texas Instruments is a similar load switch with slightly different features.
Alternatives to the TPS22919DCKT include the FPF1320 from Fairchild Semiconductor and the AP22802 from Diodes Incorporated.