MAX20021ATIB/V+ Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BUCK MULTIPLE QD 28TQFN
Documents
Datasheet |
MAX20021ATIB/V+![]() |
Specifications
Series | Automotive, AEC-Q100 |
Part Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Fixed |
Number of Outputs | 4 |
Voltage - Input (Min) | 3V |
Voltage - Input (Max) | 5.5V |
Voltage - Output (Min/Fixed) | 1.25V, 1.8V, 2.65V, 3.3V |
Current - Output | 1A, 500mA, 500mA, 1A |
Frequency - Switching | 3.2MHz |
Synchronous Rectifier | Yes |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | 28-WFQFN Exposed Pad |
Supplier Device Package | 28-TQFN (5x5) |
Hide

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim | MAX20021 - Quad, Low-Voltage Step-Down DC/DC Converter | 674 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices, Inc. | 43497 |
|
Inquiry | ||
MAX20021ATIB/V+T | Analog Devices, Inc. | 46603 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK QD 28TQFN | 360 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 360 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 2583 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN | 277325 |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN | 27768 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 278 |
|
Inquiry | ||||
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 2579 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices, Inc. | DC:24+ ; Original New | 14668 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices, Inc. | DC:24+ ; Original New | 24133 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN PMIC - Voltage Regulators - DC DC Switching Regulators
|
7414 |
|
Buy | |
MAX20021ATIB/V+T | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN PMIC - Voltage Regulators - DC DC Switching Regulators
|
5288 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN | 360 |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN | 12000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK QD 28TQFN | 36036 |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | IC REG BUCK QD 28TQFN | 51594 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | 9859 |
|
Inquiry | ||
MAX20021ATIB/V+T | Maxim Integrated | 7624 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | 8979 |
|
Inquiry | ||
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | 9168 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 2554 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 4771 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | Buck Switching Regulator IC Positive Fixed 1.25V, 1.8V, 2.65V, 3.3V 4 Output 1A, 500mA, 500mA, 1A 28-WFQFN Exposed Pad | 2226 |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | Buck Switching Regulator IC Positive Fixed 1.25V, 1.8V, 2.65V, 3.3V 4 Output 1A, 500mA, 500mA, 1A 28-WFQFN Exposed Pad | 3054 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN ; 28-TQFN (5x5) PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN ; 28-TQFN (5x5) PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | DC:Active ; - | 505 |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | DC:Active ; - | 2605 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | Buck Switching Regulator IC Positive Fixed 1.25V, 1.8V, 2.65V, 3.3V 4 Output 1A, 500mA, 500mA, 1A 28-WFQFN Exposed Pad ; Tube | 9078 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | Buck Switching Regulator IC Positive Fixed 1.25V, 1.8V, 2.65V, 3.3V 4 Output 1A, 500mA, 500mA, 1A 28-WFQFN Exposed Pad ; Tape & Reel (TR) | 9267 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK QD 28TQFN | 360 |
|
Buy |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices, Inc. | 360 |
|
Inquiry | ||
MAX20021ATIB/V+T | Analog Devices, Inc. | 35000 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 360 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices, Inc. | 28-WFQFN Exposed Pad | 43497 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices, Inc. | 28-WFQFN Exposed Pad | 46603 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc. | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc. | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 14640 |
|
Inquiry | ||||||||
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 1420 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 360 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 4898 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | 2000 |
|
Inquiry | ||
MAX20021ATIB/V+ | 2000 |
|
Inquiry | |||
MAX20021ATIB/V+T | Maxim Integrated | 2000 |
|
Inquiry | ||
MAX20021ATIB/V+T | 2000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK QD 28TQFN | 3601620 |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | IC REG BUCK QD 28TQFN | 27500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | ADI | In-Stock |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 18150 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN | 49050 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | Available, Contact us | 120 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices | IC REG BUCK QD 28TQFN | 9165 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices | IC REG BUCK QD 28TQFN | 7769 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim | DC:22+ ; IC REG BCK SYNC MULTI OUT 28TQFN | 15000 |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim | DC:22+ ; IC REG BCK SYNC MULTI OUT 28TQFN | 15000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN ; DC:21+ ; 28-TQFN (5x5) | 371 |
|
Inquiry | |
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN ; DC:23+ | 18150 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN ; DC:21+ ; 28-TQFN (5x5) | 125 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | IC REG BUCK QD 28TQFN ; DC:23+ | 49050 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Analog Devices Inc./Maxim Integrated | Buck Switching Regulator IC Positive Fixed 1.25V 1.8V 2.65V 3.3V 4 Output 1A 500mA 500mA 1A 28-WFQFN Exposed Pad | 749 |
|
Inquiry | |
MAX20021ATIB/V+T | Analog Devices Inc./Maxim Integrated | Buck Switching Regulator IC Positive Fixed 1.25V 1.8V 2.65V 3.3V 4 Output 1A 500mA 500mA 1A 28-WFQFN Exposed Pad | 973 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIBV | MAXIM INTEGRATED | OEM/CM QUOTES ONLY | NO BROKERS | 418 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | MAXIM | DC:21+ | 9500 |
|
Inquiry | |
MAX20021ATIB/V+T | MAXIM | NEWANDORIGINAL ; DC:21+ | 5000 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | In Stock |
|
Inquiry | ||
MAX20021ATIB/V+ | N/A | In Stock |
|
Inquiry | ||
MAX20021ATIB/V+T | Maxim Integrated | In Stock |
|
Inquiry | ||
MAX20021ATIB/V+T | N/A | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | Switching Voltage Regulators Quad, Low-Voltage Step-Down DC/DC Converter | in stock |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | Switching Voltage Regulators Quad, Low-Voltage Step-Down DC/DC Converter | 27500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | Switching Voltage Regulators Quad Low-V Step-Down DC/DC Converter | in stock |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | Switching Voltage Regulators 2.35-5.5V 0.5% Acc 1MHz PWM SD Cntlrs | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+ | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN | 0 |
|
Inquiry | |
MAX20021ATIB/V+T | Maxim Integrated | IC REG BUCK MULTIPLE QD 28TQFN | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+
sku #: MAX20021ATIBV
|
ANALOG DEVICES INC./MAXIM | 641 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MAX20021ATIB/V+
sku #: 2758893
|
Analog Devices | Analog Devices - Dc/Dc Conv, Quad, Aec-Q100, 3.2Mhz, Tqfn - Max20021Atib/V+ |Analog Devices MAX20021ATIB/V+ | in stock |
|
Buy |
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