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Power Circuits / Switching Regulator or Controllers / LM2575-3.3YWM-TR
Datasheets
LM2575-3.3YWM-TR by:
Microchip Technology Inc
Micrel Inc
Microchip Technology Inc
Not Found

IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SOP,24PIN,PLASTIC

Part Details for LM2575-3.3YWM-TR by Microchip Technology Inc

Results Overview of LM2575-3.3YWM-TR by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

LM2575-3.3YWM-TR Information

LM2575-3.3YWM-TR by Microchip Technology Inc 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.

Price & Stock for LM2575-3.3YWM-TR

Part # Distributor Description Stock Price Buy
DISTI # 70Y9152
Newark 1A Step-Down Smps Regulator 24 Soic .300In T/R Rohs Compliant: Yes |Microchip LM2575-3.3YWM-TR RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 100 $1.3600
$1.3600 Buy Now
DISTI # LM2575-3.3YWM-TR-ND
DigiKey IC REG BUCK 3.3V 1A 24SOIC Min Qty: 1000 Lead time: 52 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 1,000 $1.3200
$1.3200 Buy Now
DISTI # LM2575-3.3YWM-TR
Avnet Americas 1A STEP-DOWN SMPS REGULATOR - Tape and Reel (Alt: LM2575-3.3YWM-TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Container: Reel 0
  • 1,000 $1.4000
  • 2,000 $1.3774
  • 4,000 $1.3551
  • 6,000 $1.3327
  • 8,000 $1.3104
$1.3104 / $1.4000 Buy Now
DISTI # 998-LM2575-3.3YWMTR
Mouser Electronics Switching Voltage Regulators 1A Step-Down SMPS Regulator RoHS: Compliant 0
  • 1,000 $1.3200
$1.3200 Order Now
DISTI # LM2575-3.3YWM-TR
Microchip Technology Inc 1A Step-Down SMPS Regulator, SOIC, Projected EOL: 2025-10-18 RoHS: Compliant Container: Reel 0

Alternates Available
  • 1 $1.7400
  • 25 $1.4500
  • 100 $1.3200
  • 1,000 $1.2700
  • 5,000 $1.2600
$1.2600 / $1.7400 Buy Now
Future Electronics LM2575 Series 3.3 Vout 1 A 52 KHz Step-Down Buck Regulator - SOIC-24 T/R RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Container: Reel 0
Reel
  • 1,000 $1.3800
  • 2,000 $1.3700
  • 3,000 $1.3500
$1.3500 / $1.3800 Buy Now
Onlinecomponents.com   RoHS: Compliant 0
  • 1,000 $1.3600
  • 2,000 $1.2700
  • 4,000 $1.1900
  • 8,000 $1.1600
$1.1600 / $1.3600 Buy Now
NAC 1A Step-Down SMPS Regulator - Package: 24 SOIC .300in T/R RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 0
  • 1 $1.7200
  • 100 $1.5600
  • 500 $1.4400
  • 1,000 $1.4000
$1.4000 / $1.7200 Buy Now
Master Electronics   RoHS: Compliant 0
  • 1,000 $1.3600
  • 2,000 $1.2700
  • 4,000 $1.1900
  • 8,000 $1.1600
$1.1600 / $1.3600 Buy Now

Part Details for LM2575-3.3YWM-TR

LM2575-3.3YWM-TR CAD Models

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LM2575-3.3YWM-TR Part Data Attributes

Parametric Data
LM2575-3.3YWM-TR Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
LM2575-3.3YWM-TR Microchip Technology Inc IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SOP,24PIN,PLASTIC
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description SOIC-24
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Microchip
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V
Input Voltage-Min 4 V
Input Voltage-Nom 12 V
JESD-30 Code R-PDSO-G24
JESD-609 Code e3
Length 15.42 mm
Number of Functions 1
Number of Terminals 24
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 3.2 A
Output Voltage-Max 12 V
Output Voltage-Min 3.3 V
Output Voltage-Nom 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP24,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Seated Height-Max 2.64 mm
Supply Voltage-Nom (Vsup) 12 V
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 63 kHz
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 7.52 mm

Alternate Parts for LM2575-3.3YWM-TR

This table gives cross-reference parts and alternative options found for LM2575-3.3YWM-TR. 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 LM2575-3.3YWM-TR, 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
LM2575-3.3YWM Microchip Technology Inc $1.6550 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO24 LM2575-3.3YWM-TR vs LM2575-3.3YWM
LM2575-3.3WU-TR Microchip Technology Inc $1.6650 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5 LM2575-3.3YWM-TR vs LM2575-3.3WU-TR
LM2575-3.3WU Microchip Technology Inc $1.6650 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5 LM2575-3.3YWM-TR vs LM2575-3.3WU
LM2575-3.3WT Microchip Technology Inc $1.5170 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, SFM5 LM2575-3.3YWM-TR vs LM2575-3.3WT

LM2575-3.3YWM-TR Related Parts

LM2575-3.3YWM-TR Frequently Asked Questions (FAQ)

  • The maximum input voltage for the LM2575-3.3YWM-TR is 40V. However, it's recommended to keep the input voltage below 35V for reliable operation and to prevent overheating.

  • The LM2575-3.3YWM-TR has a maximum operating junction temperature of 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to keep the operating temperature below 85°C for optimal performance.

  • The output voltage ripple of the LM2575-3.3YWM-TR can be calculated using the formula: ΔVout = (Iout x Rl) / (f x Cout), where Iout is the output current, Rl is the inductor resistance, f is the switching frequency, and Cout is the output capacitor value.

  • The minimum input capacitance required for the LM2575-3.3YWM-TR is 10uF. However, it's recommended to use a higher value capacitor (e.g., 22uF) to ensure stable operation and to filter out input voltage noise.

  • No, the LM2575-3.3YWM-TR is an asynchronous buck converter and does not support synchronous rectification. It uses an internal diode for rectification, which can lead to higher power losses and reduced efficiency.