LM2575WU Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BUCK ADJ 1A TO263-5
Specifications
Part Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Number of Outputs | 1 |
Voltage - Input (Min) | 4V |
Voltage - Input (Max) | 40V |
Voltage - Output (Min/Fixed) | 1.23V |
Voltage - Output (Max) | 37V |
Current - Output | 1A |
Frequency - Switching | 52kHz |
Synchronous Rectifier | No |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
Supplier Device Package | TO-263-5 |

Electronic & Electrical Components > Semiconductors - ICs > Power Management > DC / DC Adjustable Switching Regulators
BUCK 40VIN 52KHZ 1A ADJ 5TO263
Specifications
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 | 1A |
Output Voltage Min | 1.23V |
Output Voltage Max | 37V |
Switching Frequency | 52kHz |
Topology | Buck (Step Down) |
Operating Temperature Max | 85°C |
Packaging | Cut Tape |
Product Range | - |
Automotive Qualification Standard | - |
MSL | MSL 3 - 168 hours |
SVHC | No SVHC (15-Jun-2015) |
Base Number | 2575 |
Operating Temperature Min | -40°C |
Operating Temperature Range | -40°C to +85°C |
Primary Input Voltage | 40V |

Electronic & Electrical Components > Semiconductors - ICs > Power Management > DC / DC Adjustable Switching Regulators
BUCK 40VIN 52KHZ 1A ADJ 5TO263
Specifications
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 | 1A |
Output Voltage Min | 1.23V |
Output Voltage Max | 37V |
Switching Frequency | 52kHz |
Topology | Buck (Step Down) |
Operating Temperature Max | 85°C |
Packaging | Each |
Product Range | - |
Automotive Qualification Standard | - |
MSL | MSL 3 - 168 hours |
SVHC | No SVHC (17-Dec-2015) |
Base Number | 2575 |
Operating Temperature Min | -40°C |
Operating Temperature Range | -40°C to +85°C |
Primary Input Voltage | 40V |
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Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Microchip Technology | DC:24+ ; Original New | 28527 |
|
Inquiry | |
LM2575WU | Microchip Technology | DC:24+ ; Original New | 17097 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2575WU
sku #: 998-LM2575WU
|
Microchip Technology | Switching Voltage Regulators 1A Step-Down SMPS Regulator Switching Voltage Regulators
|
254 In Stock |
|
Buy | ||||||||
LM2575WU-TR
sku #: 998-LM2575WUTR
|
Microchip Technology | Switching Voltage Regulators 1A Step-Down SMPS Regulator Switching Voltage Regulators
|
26 In Stock |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 2418 |
|
Inquiry | ||||||
LM2575WU-TR | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1785 |
|
Inquiry |

Newark element14
Certificates

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Microchip Technology | 6279 |
|
Inquiry | ||
LM2575WU | Microchip Technology | 7773 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 PMIC - Voltage Regulators - DC DC Switching Regulators
|
49895 |
|
Buy | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 PMIC - Voltage Regulators - DC DC Switching Regulators
|
4446 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Microchip | IC REG BUCK ADJ 1A TO263-5 | In-Stock |
|
Inquiry | |
LM2575WU | Microchip | IC 1.23V 1 1A TO-263-6ï¼D²Pakï¼5 + ï¼ï¼TO-263BA | In-Stock |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 180 |
|
Inquiry | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 2717 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 10000 |
|
Inquiry | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 10000 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2575WU | Microchip Technology | New Original,COC,ISO9001 | 8500 |
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Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 2 |
|
Buy | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 65366 |
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Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Micrel, Inc. | Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A TO-263-6, D??Pak (5 Leads + Tab), TO-263BA | 1039 |
|
Inquiry | |
LM2575WU TR | Micrel, Inc. | Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A TO-263-6, D??Pak (5 Leads + Tab), TO-263BA | 701 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology / Micrel | Switching Voltage Regulators 1A Step-Down SMPS Regulator | 441 |
|
Inquiry | |
LM2575WU-TR | Microchip Technology / Micrel | Switching Voltage Regulators 1A Step-Down SMPS Regulator | 391 |
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Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Microchip Technology | 43345 |
|
Inquiry | ||
LM2575WU | Microchip Technology | 43835 |
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Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 14390 |
|
Inquiry | ||||||||
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 4260 |
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Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Microchip Technology | 9197 |
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Inquiry | ||
LM2575WU | Microchip Technology | 6113 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 315 |
|
Inquiry | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 5947 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Roving Networks / Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 10000 |
|
Inquiry | |
LM2575WU-TR | Roving Networks / Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 10000 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | TO-263-6, DòPak (5 Leads + Tab), TO-263BA | 43835 |
|
Inquiry | |
LM2575WU-TR | Microchip Technology | TO-263-6, DòPak (5 Leads + Tab), TO-263BA | 43345 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | DC:Active ; - | 597 |
|
Inquiry | |
LM2575WU-TR | Microchip Technology | DC:Active ; - | 7 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 136 |
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Inquiry | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 2712 |
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Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | 105 |
|
Inquiry | ||
LM2575WU-TR | Microchip Technology | 35000 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | LM2575 Tube Active Step-Down DC to DC switching regulator 40V 9.17mm 1A 52kHz | 595 |
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Buy | ||||||||
LM2575WU-TR | Microchip Technology | LM2575 Tape & Reel (TR) Active Step-Down DC to DC switching regulator 40V 1A 52kHz -40C~125C TJ | 6524 |
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Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 3810 |
|
Inquiry | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 43310 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 12000 |
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Inquiry | |
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 28 |
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Inquiry |

LIXINC Electronics Co., Limited
Certificates

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Roving Networks / Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 62500 |
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Inquiry | |
LM2575WU | Roving Networks / Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 47210 |
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Shenzhen Yuanxinai e-commerce Co., Ltd
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KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 ; DC:21+ ; TO-263-5 | 305 |
|
Inquiry | |
LM2575WU | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 ; DC:23+ | 3810 |
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Inquiry | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 ; DC:21+ ; TO-263-5 | 125 |
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Inquiry | |
LM2575WU-TR | Microchip Technology | IC REG BUCK ADJ 1A TO263-5 ; DC:23+ | 43310 |
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Ariat Technology
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YIC International Co., Limited
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Win Source
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Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU-TR | Microchip | IC REG BUCK ADJ 1A TO263-5 | 9992 |
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Inquiry | |
LM2575WU | Microchip | IC REG BUCK ADJ 1A TO263-5 | 17654 |
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Hongte Technology Limited
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Cytech Systems Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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LM2575WU-TR | Microchip Technology | Available, Contact us | 15 |
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LM2575WU | Microchip Technology | Available, Contact us | 100 |
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CenturyHonour Technology Co., Ltd
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GlobalTek Components
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SILITECH Components Inc
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Lvy Electronics
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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LM2575WU-TR | 2000 |
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Inquiry | |||
LM2575WU-TR | Microchip Technology | 2000 |
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LM2575WU | 2000 |
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Inquiry | |||
LM2575WU | Microchip Technology | 2000 |
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Nexxon, Inc. (USA)
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology | In Stock |
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Inquiry | ||
LM2575WU | MICREL | In Stock |
|
Inquiry | ||
LM2575WU-TR | Maxim Integrated Products | In Stock |
|
Inquiry | ||
LM2575WU-TR | Microchip Technology | In Stock |
|
Inquiry | ||
LM2575WU TR | Micrel | In Stock |
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Inquiry |

IC Components Limited
Certificates

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Microchip Technology / Micrel | Switching Voltage Regulators 1A Step-Down SMPS Regulator | in stock |
|
Inquiry | |
LM2575WU-TR | Microchip Technology / Micrel | Switching Voltage Regulators 1A Step-Down SMPS Regulator | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | Micrel / Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 5217 |
|
Inquiry | |
LM2575WU-TR | Micrel / Microchip Technology | IC REG BUCK ADJ 1A TO263-5 | 6631 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | MIC | DC:17+ ; TO-263220 | 52000 |
|
Inquiry | |
LM2575WU-TR | MICROCHIO | DC:17+ ; 5DDPAKTR | 10000 |
|
Inquiry | |
LM2575WU TR | Micrel Inc | 0 |
|
Inquiry | ||
lm2575wu-12v | 10000 | 0 |
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Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU
sku #: 2100267
|
Micrel Semiconductor | Micrel Semiconductor - Buck, 40Vin, 52Khz, 1A, Adj, 5To263 - Lm2575Wu |Micrel Semiconductor LM2575WU | out of stock |
|
Buy | |
LM2575WU
sku #: 2509858
|
Microchip Technology | Microchip Technology Technology - Buck, 40Vin, 52Khz, 1A, Adj, 5To263 - Lm2575Wu |Microchip Technology Technology LM2575WU | in stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2575WU-TR | Microchip Technology | LM2575 Series 1 A 52 KHz Adj. Output Voltage Step-Down Buck Regulator - TO-263-5 | 0 |
|
Buy | ||||||||||||||
LM2575WU | Microchip Technology | Conv DC-DC 4V to 40V Step Down Single-Out 1.23V to 37V 1A 6-Pin(5+Tab) TO-263 Tube | 350 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2575WU | MICREL | TO-263 ; DC:1231+ | 30002 |
|
Inquiry | |
lm2575wu-12v | mic | 263 ; DC:6 | 30325 |
|
Inquiry | |
LM2575WU-ADJ | MICREL | 32250 |
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Inquiry |
See Also:
LM2575WT
LM2575BU
LM2576WU
LM2575YN
LM2575IN
LM2575BT
LM2575BN
LM2575BWM
LM2576BU
LM2575-5
LM2575T
LM2575T5
LM2576WT
LM2575N
LM2575M
LM2575YWM
LM2575
LM2575S
LM2575HVT
LM2579T
LM2575ADJ
LM2575T33
LM2577T
LM2575N15
LM257650WT
LM2578AM
LM2574-5
LM2576T
LM2574BWM
LM2576WUTR
LM2575-12WU
LM2575N50
LM2575T15
LM2576S
LM2576BT
LM2578N
LM2575M15
LM2575S50
LM2575-12
LM2577
LM2576
LM2574
LM2575T12
LM2574M
LM257DT
LM2575S-5
LM2574MX
LM2575S33
LM2575M33
More »