• TPS7A4501DCQR SOT223-6
TPS7A4501DCQR SOT223-6

TPS7A4501DCQR

LDO Regulator Pos 1.21V to 20V 1.5A 6-Pin(5+Tab) SOT-223 T/R

Quantity Unit Price(USD) Ext. Price
1 $1.543 $1.54
10 $1.337 $13.37
30 $1.207 $36.21
100 $0.979 $97.90
500 $0.918 $459.00
1000 $0.893 $893.00

Inventory:3,948

*The price is for reference only.
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Overview of TPS7A4501DCQR

The TPS7A4501DCQR is a high-performance, low-dropout (LDO) voltage regulator IC designed for use in various power management applications. This IC offers a wide input voltage range and a high output current capability, making it suitable for powering a wide range of components and systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • IN: Input Voltage
  • VOUT: Output Voltage
  • VOS: Power Ground
  • EN: Enable Pin
  • NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS7A4501DCQR IC for a visual representation.

Key Features

  • High Performance LDO: The TPS7A4501DCQR is a high-performance LDO regulator offering low dropout voltage and high PSRR for stable and clean power output.
  • Wide Input Voltage Range: This IC can accept input voltages ranging from 1.4V to 17V, allowing flexibility in power supply configurations.
  • High Output Current: With a maximum output current of 1A, the TPS7A4501DCQR can power a variety of loads in different applications.
  • Low Quiescent Current: The low quiescent current of the IC helps in minimizing power consumption and improving efficiency.
  • Short-Circuit Protection: The TPS7A4501DCQR includes short-circuit protection features to safeguard the IC and connected components from damage.

Note: For detailed technical specifications, please refer to the TPS7A4501DCQR datasheet.

Application

  • Power Management: Ideal for power management applications requiring stable and regulated power output.
  • Embedded Systems: Suitable for use in embedded systems, microcontrollers, and other electronic devices requiring a reliable power source.
  • Consumer Electronics: Used in various consumer electronics products such as smartphones, tablets, and portable gadgets for power regulation.

Functionality

The TPS7A4501DCQR is a high-performance LDO voltage regulator designed to provide stable and clean power output for a wide range of applications. It ensures reliable and efficient power management in diverse electronic systems.

Usage Guide

  • Input Voltage: Connect the input voltage source to the IN pin, ensuring it falls within the specified operating range.
  • Output Voltage: Obtain the regulated output voltage from the VOUT pin to power the desired components in the circuit.
  • Enable Pin: Use the EN pin to enable or disable the regulator as needed for power management control.

Frequently Asked Questions

Q: What is the dropout voltage of the TPS7A4501DCQR?
A: The dropout voltage of the TPS7A4501DCQR is typically very low, allowing efficient regulation even with small input-output differentials.

Q: Can the TPS7A4501DCQR be used in automotive applications?
A: Yes, the TPS7A4501DCQR is suitable for automotive applications due to its wide input voltage range and robust performance in varying operating conditions.

Equivalent

For similar functionalities, consider these alternatives to the TPS7A4501DCQR:

  • TPS7A3301: A lower power variant of the TPS7A4501DCQR offering similar performance with lower current capabilities.
  • TPS7A4701: This LDO regulator provides higher output current capabilities compared to the TPS7A4501DCQR for applications requiring more power.

TPS7A4501DCQR

Specifications

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

Output options Adjustable Output, Fixed Output Iout (max) (A) 1.5
Vin (max) (V) 20 Vin (min) (V) 2.1
Vout (max) (V) 20 Vout (min) (V) 1.5
Fixed output options (V) 1.5, 1.8, 2.5, 3.3 Noise (µVrms) 35
Iq (typ) (mA) 1 Thermal resistance θJA (°C/W) 28
Rating Catalog Load capacitance (min) (µF) 10
Regulated outputs (#) 1 Features Enable, Reverse Current Protection
Accuracy (%) 2.5 PSRR at 100 KHz (dB) 38
Dropout voltage (Vdo) (typ) (mV) 300 Operating temperature range (°C) -40 to 125

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