TPS22945DCKR

Name: TPS22945DCKR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Power Switch ICs - Power Distribution Low-Inp Vltg Crnt Ltd load switch

2,928 Effective Inventory

TPS22945DCKR

Effective Inventory2,928

Power Switch ICs - Power Distribution Low-Inp Vltg Crnt Ltd load switch

Manufacturer Part # : TPS22945DCKR
Package/Case: SC70-5
Brand: Texas Instruments
Product Categories : Power Distribution Switches, Load Drivers
Series : TPS22945

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

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.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

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]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray

TPS22945DCKR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$0.302	$0.30
10	$0.296	$2.96
30	$0.290	$8.70
100	$0.286	$28.60

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

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Rapid Quote

Please submit RFQ for TPS22945DCKR or email to us: Email: [email protected], we will contact you in 12 hours.

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TPS22945DCKR Details

The TPS22945DCKR is a 0.9A single-channel load switch with an adjustable rise time, an efficient low on-resistance, and a wide input voltage range of 0.9V to 5.5V. It features a thermal shutdown protection, a controlled turn-on and turnoff, and a small package size for space-constrained applications.

Pinout

1 (IN): Input Voltage
2 (OUT): Load Switch Output
3 (EN): Enable Pin
4 (GND): Ground

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

0.9A Load Current: Handles high current loads with minimal power loss.
Adjustable Rise Time: Allows for customized turn-on and turnoff times to suit specific application requirements.
Low On-Resistance: Minimizes power consumption and heat generation, making it suitable for space-constrained applications.
Wide Input Voltage Range: Operates from 0.9V to 5.5V, ensuring compatibility with various power sources.

Applications

The TPS22945DCKR is suitable for a wide range of applications where high current switching and low power consumption are essential, including:

Power supplies and battery management systems
Automotive electronics and motor control systems
Industrial automation and process control systems
Aerospace and defense applications

Where to Use

The TPS22945DCKR is designed for use in a variety of environments, including:

Automotive systems
Industrial automation and process control systems
Aerospace and defense applications
Consumer electronics and appliances

How to Use

To use the TPS22945DCKR, follow these steps:

Connect the input voltage (IN) to the desired power source.
Apply a logic high signal to the enable pin (EN) to turn on the load switch.
Monitor the output voltage (OUT) and adjust the rise time as needed.

Application Circuit

The application circuit diagram for the TPS22945DCKR illustrates how to connect the load switch to a power source and control its operation. It includes connections for input voltage, enable pin, and output voltage.

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

Equivalents

NCP3801: A similar load switch from ON Semiconductor offering comparable features and performance.
TIP41C: An alternative power transistor from STMicroelectronics with equivalent functionality.

Complementary

The TPS22945DCKR can be complemented by the TPS22946DCKR, which offers additional features such as higher current handling and enhanced thermal protection, suitable for more demanding applications.

When selecting complementary components, 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 load current supported by the TPS22945DCKR?

A: The TPS22945DCKR supports a maximum load current of 0.9A.

Q: Can the TPS22945DCKR be used in automotive applications?

A: Yes, the TPS22945DCKR is suitable for use in automotive systems due to its high current handling and thermal protection features.

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)	1.62
Vin (max) (V)	5.5	Imax (A)	0.2
Ron (typ) (mΩ)	500	Shutdown current (ISD) (typ) (µA)	1
Quiescent current (Iq) (typ) (µA)	40	Soft start	Fixed Rise Time
Current limit type	Fixed	Features	Thermal shutdown
Rating	Catalog	Operating temperature range (°C)	-40 to 85
FET	Internal	Device type	Load switches
Function	Thermal shutdown