Note: 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.
Where used in Applications:
Consumer Electronics
Industrial Automation
Energy and Power Systems
Renewable Energy
Part #
Manufacturer
Description
Stock
Price
Buy
Details
DigiKey
IC REG CTRLR BUCK 8SOIC
Min Qty:
1
Lead time:
18 Weeks
Container:
Bulk
MARKETPLACE PRODUCT
76507 In Stock
$1.8300
Buy Now
Details
DigiKey
IC REG CTRLR BUCK 8SOIC
Min Qty:
1
Lead time:
18 Weeks
Container:
Tube
465 In Stock
1
$3.6500
10
$2.6490
75
$2.1735
150
$2.0627
300
$1.9715
525
$1.9098
1,050
$1.8456
2,550
$1.7798
5,025
$1.7394
$1.7394 / $3.6500
Buy Now
Details
Mouser Electronics
Switching Controllers Buck Pulse Width Mod StepDwn Vltg Reg
RoHS:
Compliant
10
1
$3.3900
10
$2.9700
75
$2.4900
300
$2.3600
525
$2.1200
1,050
$1.7900
2,550
$1.7000
$1.7000 / $3.3900
Buy Now
Details
Bristol Electronics
590
RFQ
Details
Quest Components
0.7 A SWITCHING CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDSO8
7
$2.3550 / $3.5325
Buy Now
Details
Rochester Electronics
UC3573 Buck Pulse Width Modulator Stepdown Voltage Regulator
RoHS:
Compliant
Status:
Active
Min Qty:
1
76507
1
$1.8500
25
$1.8100
100
$1.7400
500
$1.6600
1,000
$1.5700
$1.5700 / $1.8500
Buy Now
Details
TME
IC: PMIC, PWM controller, SO8, 0÷70°C, 4.2÷35V, tube, SMPS, 0÷92%
Min Qty:
1
75
1
$3.3800
5
$3.0400
25
$2.6900
75
$2.4200
$2.4200 / $3.3800
Buy Now
Part Symbol
Footprint
3D Model
Moisture Sensitivity Level
Operating Temperature-Max
Operating Temperature-Min
Peak Reflow Temperature (Cel)
Time@Peak Reflow Temperature-Max (s)
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Texas Instruments
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC 0 to 70
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UC3573DTR - Rochester Electronics LLC
UC2573DTRG4 - Texas Instruments
UC3573D - Rochester Electronics LLC
UC3573DTR - Texas Instruments
UC3573DTRG4 - Texas Instruments
UC2573DG4 - Texas Instruments
UC3573DG4 - Texas Instruments
UC2573DTR - Texas Instruments
UC2573DTR - Texas Instruments
UC3573DG4 - Texas Instruments
UC3573DTR - Rochester Electronics LLC
UC2573DG4 - Texas Instruments
UC2573DTRG4 - Texas Instruments
UC3573D - Rochester Electronics LLC
UC3573DTRG4 - Texas Instruments
UC3573DTR - Texas Instruments
This table gives cross-reference parts and alternative options found for UC3573D. 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 UC3573D, 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
Description
Manufacturer
Compare
UC3573DTR
0.7A SWITCHING CONTROLLER, 115kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, SOIC-8
Rochester Electronics LLC
UC3573D vs UC3573DTR
UC2573DTRG4
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85
Texas Instruments
UC3573D vs UC2573DTRG4
UC3573D
0.7A SWITCHING CONTROLLER, 115kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, SOIC-8
Rochester Electronics LLC
UC3573D vs UC3573D
UC3573DTR
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC 0 to 70
Texas Instruments
UC3573D vs UC3573DTR
UC3573DTRG4
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC 0 to 70
Texas Instruments
UC3573D vs UC3573DTRG4
UC2573DG4
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85
Texas Instruments
UC3573D vs UC2573DG4
UC3573DG4
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC 0 to 70
Texas Instruments
UC3573D vs UC3573DG4
UC2573DTR
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85
Texas Instruments
UC3573D vs UC2573DTR
Part Number
Description
Manufacturer
Compare
UC2573DTR
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85
Texas Instruments
UC3573D vs UC2573DTR
UC3573DG4
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC 0 to 70
Texas Instruments
UC3573D vs UC3573DG4
UC3573DTR
0.7A SWITCHING CONTROLLER, 115kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, SOIC-8
Rochester Electronics LLC
UC3573D vs UC3573DTR
UC2573DG4
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85
Texas Instruments
UC3573D vs UC2573DG4
UC2573DTRG4
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85
Texas Instruments
UC3573D vs UC2573DTRG4
UC3573D
0.7A SWITCHING CONTROLLER, 115kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, SOIC-8
Rochester Electronics LLC
UC3573D vs UC3573D
UC3573DTRG4
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC 0 to 70
Texas Instruments
UC3573D vs UC3573DTRG4
UC3573DTR
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC 0 to 70
Texas Instruments
UC3573D vs UC3573DTR