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
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
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
Packaging
Tube
Published
2013
Series
Automotive, AEC-Q100
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Terminal Pitch
0.5mm
Base Part Number
MAX20021
Function
Step-Down
Number of Outputs
4
Output Voltage
4V
Output Type
Fixed
Operating Supply Voltage
5.5V
Min Supply Voltage
3V
Analog IC - Other Type
SWITCHING REGULATOR
Nominal Supply Current
3.8mA
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 Rectifier
Yes
Min Output Voltage
3.3V
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. 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.