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TPS79633DCQR

FAST, RF Capable

Quantity Unit Price(USD) Ext. Price
1 $2.528 $2.53
10 $2.212 $22.12
30 $2.016 $60.48
100 $1.641 $164.10
500 $1.551 $775.50
1000 $1.511 $1,511.00

Inventory:4,959

*The price is for reference only.
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Please submit RFQ for TPS79633DCQR or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of TPS79633DCQR

The TPS79633DCQR is a high-performance, low-dropout (LDO) voltage regulator IC with a fixed output voltage of 3.3V. It offers a high PSRR (Power Supply Rejection Ratio) and low output noise, making it suitable for noise-sensitive applications. This IC is designed to provide a stable and reliable power supply for various electronic circuits.

Pinout

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

  • VOUT: Output Voltage
  • VIN: Input Voltage
  • GND: Ground
  • BYP: Bypass Capacitor Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS79633DCQR IC for a visual representation.

Key Features

  • Fixed 3.3V Output: The TPS79633DCQR provides a fixed output voltage of 3.3V, eliminating the need for external voltage regulation circuits.
  • Low Dropout Voltage: With a low dropout voltage of 190mV, this IC can maintain regulation even when the input voltage is close to the output voltage.
  • High PSRR: The Power Supply Rejection Ratio of the TPS79633DCQR ensures that variations in the input voltage do not affect the output stability.
  • Low Output Noise: This LDO regulator offers low output noise, making it ideal for applications sensitive to voltage fluctuations.
  • Thermal Shutdown and Overcurrent Protection: The TPS79633DCQR features thermal shutdown and overcurrent protection mechanisms to prevent damage under fault conditions.

Note: For detailed technical specifications, please refer to the TPS79633DCQR datasheet.

Application

  • Embedded Systems: Ideal for providing stable power supply voltages in embedded systems and microcontroller applications.
  • Audio Circuits: Suitable for powering audio amplifiers, DACs, and other audio-related electronic components requiring clean power.
  • Sensor Networks: Used in sensor networks and low-power sensor devices to ensure reliable and noise-free operation.

Functionality

The TPS79633DCQR is a fixed voltage regulator that offers stable and low-noise power output for various electronic applications. It ensures consistent voltage levels for reliable performance.

Usage Guide

  • Input Power: Connect VIN (Pin 2) to the input voltage source and GND (Pin 1) to the ground reference.
  • Output Power: The regulated 3.3V output voltage is available at the VOUT pin (Pin 3).
  • Bypass Capacitor: Connect a bypass capacitor between the VOUT pin and GND for improved noise performance.

Frequently Asked Questions

Q: Is thermal shutdown automatically triggered in case of overheating?
A: Yes, the TPS79633DCQR is equipped with thermal shutdown protection that activates in case of excessive temperature rise.

Equivalent

For similar functionalities, consider these alternatives to the TPS79633DCQR:

  • TPS79630DCQ: A similar LDO regulator IC with a fixed output voltage of 3.0V for applications requiring a lower voltage.
  • TPS79625DCQR: This IC provides a fixed output voltage of 2.5V with comparable performance characteristics to the TPS79633DCQR.

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
Vin (max) (V) 5.5 Vin (min) (V) 2.7
Vout (max) (V) 5.4 Vout (min) (V) 1.2
Fixed output options (V) 1.3, 1.8, 2.5, 2.8, 3, 3.3, 5 Noise (µVrms) 42
Iq (typ) (mA) 0.26 Thermal resistance θJA (°C/W) 25
Rating Catalog Load capacitance (min) (µF) 1
Regulated outputs (#) 1 Features Enable
Accuracy (%) 2 PSRR at 100 KHz (dB) 42
Dropout voltage (Vdo) (typ) (mV) 220 Operating temperature range (°C) -40 to 125, -40 to 85

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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