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MAX20021ATIB/V+

MAX20021ATIB/V+

MAX20021ATIB/V+

Maxim Integrated

28 Terminals 28-Pin MAX20021 DC DC Voltage Regulator SWITCHING REGULATOR 4 Outputs 3.2MHz Tube 1A 500mA 500mA 1A 28-WFQFN Exposed Pad

SOT-23

MAX20021ATIB/V+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Operating Temperature-40°C~125°C TJ
PackagingTube
Published 2013
Series Automotive, AEC-Q100
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Terminal Pitch0.5mm
Base Part Number MAX20021
Function Step-Down
Number of Outputs 4
Output Voltage 4V
Output Type Fixed
Operating Supply Voltage5.5V
Min Supply Voltage3V
Analog IC - Other Type SWITCHING REGULATOR
Nominal Supply Current3.8mA
Output Configuration Positive
Current - Output 1A 500mA 500mA 1A
Voltage - Output (Min/Fixed) 1.25V 1.8V 2.65V 3.3V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 3.2MHz
Synchronous RectifierYes
Min Output Voltage 3.3V
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:1521 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.190780$5.19078
10$4.896962$48.96962
100$4.619775$461.9775
500$4.358279$2179.1395
1000$4.111584$4111.584

MAX20021ATIB/V+ Product Details

MAX20021ATIB/V+ Overview


optimized performance is achieved by utilizing the Tube package in this voltage regulator. Throughout this voltage regulator, there are 28 terminations. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. The space-saving 28-WFQFN Exposed Pad package is available for this voltage regulator. The voltage regulator 12v has 4 outputs. The adjusting voltage regulator generates Fixed output. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. This voltage regulator 12v reaches a switching frequency of 3.2MHz. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 1.25V 1.8V 2.65V 3.3V. A maximum design flexibility is provided by the 1A 500mA 500mA 1A output current of voltage regulator. In terms of category, this voltage regulator 12v falls into the Switching Regulator or Controllers category. In the particular voltage regulators, the MAX20021 family is represented. A voltage of 4V volts can be generated by DC DC switching regulator. There are 28 pins used for switching regulator operation. For this switching regulator, we recommend keeping the output voltage at at least 3.3V volts. In the Automotive, AEC-Q100 family, this part palys an important role in DC DC switching regulator's traget applications. With 5.5V as the supply voltage, this DC-DC switching regulator will operate. In this case, a dc to dc voltage regulator's minimum supply voltage of 3V volts is required to ensure reliable performance.

MAX20021ATIB/V+ Features


4 outputs
28 pins
Operating supply voltage of 5.5V


MAX20021ATIB/V+ Applications


There are a lot of Maxim Integrated
MAX20021ATIB/V+ Voltage Regulators applications.


  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools

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