Datasheets
PT5022L by:

1A SWITCHING REGULATOR, 1200kHz SWITCHING FREQ-MAX, SMA3, ROHS COMPLIANT, SMD-3

Part Details for PT5022L by Texas Instruments

Results Overview of PT5022L by Texas Instruments

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PT5022L Information

PT5022L by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Part Details for PT5022L

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PT5022L Part Data Attributes

PT5022L Texas Instruments
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PT5022L Texas Instruments 1A SWITCHING REGULATOR, 1200kHz SWITCHING FREQ-MAX, SMA3, ROHS COMPLIANT, SMD-3
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code MODULE
Package Description ROHS COMPLIANT, SMD-3
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Input Voltage-Max 7 V
Input Voltage-Min 4.75 V
Input Voltage-Nom 5 V
JESD-30 Code R-XSMA-G3
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 3
Operating Temperature-Max 85 °C
Operating Temperature-Min -20 °C
Output Current-Max 1 A
Package Body Material UNSPECIFIED
Package Code SMA
Package Equivalence Code SMSIP3H,1.0
Package Shape RECTANGULAR
Package Style MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel) 215
Qualification Status Not Qualified
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 1200 kHz
Technology HYBRID
Temperature Grade OTHER
Terminal Form GULL WING
Terminal Pitch 2.54 mm
Terminal Position SINGLE

Alternate Parts for PT5022L

This table gives cross-reference parts and alternative options found for PT5022L. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PT5022L, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
PT5022LT Texas Instruments Check for Price IC 1.5 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PSMA3, PLASTIC, SIP-3, Switching Regulator or Controller PT5022L vs PT5022LT

PT5022L Related Parts

PT5022L Frequently Asked Questions (FAQ)

  • Texas Instruments provides a recommended PCB layout in the PT5022L datasheet (section 10.2) and in the PT5022L Evaluation Module User's Guide. It's essential to follow these guidelines to minimize noise, ensure proper thermal management, and optimize performance.

  • The selection of input and output capacitors depends on the specific application requirements. TI recommends using low-ESR capacitors with a minimum capacitance of 10uF for the input and 22uF for the output. The capacitor selection guide in the datasheet (section 7.3) provides more detailed information.

  • The PT5022L is rated for operation up to 85°C ambient temperature. However, it's essential to consider the thermal management of the device, as excessive temperatures can affect reliability and performance. Ensure proper heat sinking and airflow to maintain a safe operating temperature.

  • The PT5022L output voltage can be adjusted using the FB (feedback) pin and an external resistor divider network. The datasheet (section 7.1) provides a detailed explanation of the output voltage configuration and calculation.

  • The PT5022L requires a minimum input voltage of 2.7V to operate. However, the recommended input voltage range is 3.0V to 5.5V for optimal performance and efficiency.

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