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ZLDO1117G33TA

LDO Regulator Pos 3.3V 1A 4Pin SOT223 Diodes Inc ZLDO1117G33TA, Single Linear Voltage Regulator, 1A 3.3 V, 2%, 3-Pin SOT-223

Quantity Unit Price(USD) Ext. Price
10 $0.277 $2.77
30 $0.248 $7.44
100 $0.212 $21.20
500 $0.196 $98.00
1000 $0.176 $176.00
1 $0.345 $0.34

Inventory:7,983

*The price is for reference only.
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Overview of ZLDO1117G33TA

The ZLDO1117G33TA is a low dropout linear voltage regulator IC that provides a fixed output voltage of 3.3V and is capable of delivering up to 1A of current. It offers a low dropout voltage and high PSRR, making it suitable for various voltage regulation applications.

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
  • EN: Enable Pin
  • ADJ: Output Voltage Adjustment Pin
  • NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ZLDO1117G33TA for a visual representation.

Key Features

  • Fixed Output Voltage: Provides a stable output voltage of 3.3V.
  • Low Dropout Voltage: Offers low dropout voltage for efficient regulation.
  • High PSRR: High Power Supply Rejection Ratio for improved noise rejection.
  • 1A Output Current: Capable of delivering up to 1A of current.
  • Thermal Shutdown Protection: Includes thermal shutdown protection for added safety.
  • Small Package: Available in a compact package for space-constrained applications.

Note: For detailed technical specifications, please refer to the ZLDO1117G33TA datasheet.

Application

  • Voltage Regulation: Ideal for providing stable power supply voltage in various electronic systems.
  • Battery-Powered Devices: Suitable for use in battery-powered devices requiring efficient voltage regulation.
  • Embedded Systems: Used in embedded systems for precise voltage control and regulation.

Functionality

The ZLDO1117G33TA is a low dropout linear voltage regulator that ensures a stable 3.3V output voltage with high efficiency. It is designed to meet the voltage regulation needs of modern electronic applications.

Usage Guide

  • Input/Output Connection: Connect VIN to the input voltage source and VOUT to the load for regulated output.
  • Enable Pin: Use the EN pin to enable or disable the regulator as needed.
  • Output Adjustment: The ADJ pin can be used for fine-tuning the output voltage if necessary.

Frequently Asked Questions

Q: What is the dropout voltage of the ZLDO1117G33TA?
A: The ZLDO1117G33TA features a low dropout voltage, typically around 300mV at 1A load current.

Q: Is thermal shutdown protection important for this regulator?
A: Yes, thermal shutdown protection helps prevent overheating of the IC during prolonged high load conditions, ensuring reliable operation.

Equivalent

For similar functionalities, consider these alternatives to the ZLDO1117G33TA:

  • LM1117: A popular linear voltage regulator IC with adjustable and fixed output voltage options.
  • LD1117: Another fixed voltage linear regulator offering similar performance and functionality.

Specifications

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

Product Category LDO Voltage Regulators RoHS Details
Mounting Style SMD/SMT Package / Case SOT-223-3
Output Voltage 3.3 V Output Current 1 A
Number of Outputs 1 Output Polarity Positive
Quiescent Current 4 mA Input Voltage, Min 2.7 V
Input Voltage, Max 18 V Output Type Fixed
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Dropout Voltage 1.11 V Series ZLDO1117
Brand Diodes Incorporated Dropout Voltage - Max 1.3 V
Line Regulation 0.1 % Load Regulation 6.6 mV
Product Type LDO Voltage Regulators Reference Voltage 3.3 V
Factory Pack Quantity 1000 Subcategory PMIC - Power Management ICs
Tolerance 2 % Unit Weight 0.003951 oz

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