Microchip LM2576WU
$ 1.35
Production
Inventory History
3 month trend: +2.29%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.35
$ 1.2
$ 1.2
Stock
201,458
249,093
249,093
Authorized Distributors
6
6
6
Case/Package
TO-263-5
TO-263
TO-263
Number of Pins
5
5
5
Number of Outputs
1
1
1
Max Output Current
3 A
7.5 A
7.5 A
Switching Frequency
52 kHz
52 kHz
52 kHz
Min Input Voltage
4 V
8 V
8 V
Max Input Voltage
40 V
40 V
40 V
Min Output Voltage
1.23 V
1.217 V
1.217 V
Max Output Voltage
37 V
1.243 V
1.243 V
Efficiency
-
77 %
77 %
Synchronous Rectifier
No
No
No
Supply Chain
Projected EOL Date2034-08-26
Country of AssemblyChina
Country of FabricationUnited States of America
Country of OriginChina
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.0060
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
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IC REG BUCK ADJ 3A DDPAK "Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA"
Descriptions
Descriptions of Microchip LM2576WU provided by its distributors.
Buck Converter Adjustable 52kHz 1Ch 37V In 1.23V Ref 40V Out 4V TO-263-5 SMD 4.6mm H
LM2576 Bulk Active Step-Down DC to DC switching regulator 40V 3A 52kHz -40C~125C TJ
Conv DC-DC 4V to 40V Step Down Single-Out 1.23V to 37V 3A 6-Pin(5+Tab) TO-263 Tube
LM2576 Series 40 V 52 kHz 3 A Simple Step-Down Buck Regulator - TO-263-5
52kHz Simple 3A Buck Regulator | IC REG BUCK ADJ 3A TO263-5
IC REG BUCK ADJ 3A TO263-5 "Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA"
Switching Regulator, 7.5A, 63kHz Switching Freq-Max, PSSO5
DC/DC CONV, BUCK, 52KHZ-TO-263-5; Topology:Buck (Step Down); Input Voltage Min:4V; Input Voltage Max:40V; No. of Outputs:1Outputs; DC / DC Converter IC Case:TO-263; No. of Pins:5Pins; Output Current:3A; Output Voltage Mi
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +2.29%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageTO-263-5
MountSurface Mount
Number of Pins5
Technical
Ambient Temperature Range High125 °C
HS Code8542.39.0090
Max Duty Cycle98 %
Max Input Voltage40 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature125 °C
Max Output Current3 A
Max Output Voltage37 V
Max Supply Voltage40 V
Min Input Voltage4 V
Min Operating Temperature-40 °C
Min Output Voltage1.23 V
Min Supply Voltage4 V
Nominal Supply Current5 mA
Number of Channels1
Number of Outputs1
Output ConfigurationPositive
Output Current3 A
Output TypeAdjustable
Output Voltage37 V
PackagingBulk
Schedule B8542390000
Switching Frequency52 kHz
Synchronous RectifierNo
TopologyBuck
Dimensions
Height4.902 mm