Switching Regulators
MaxLinear's family of synchronous and non-synchronous switching regulators provide a single-chip solution for Point-of-Load (PoL) applications. These regulators fit in a wide range of applications and power architectures by enabling step-down DC/DC conversions from various bus levels and providing a highly efficient, high performing solution in a compact footprint.
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Select a product family below to search for a solution.
MxL76125
22V, 15A, Synchronous Buck Regulator with 2-Bit VID
Active
22V, 15A, Synchronous Buck Regulator with 2-Bit VID
1
15
-
1
22
-
800
0.6
18
200 to 1250
1
96
4 x 5
Proprietary emulated current mode COT
QFN23
2-Bit VID, Light Load PFM, Enable, Power Good, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO, Built-in 5V LDO, Soft Start Adjustable, Internal Compensation, Adjustable Current Limit
-40 to 125
800mA 1.5MHz Synchronous Step-Down Converter
1
0.8
-
2.5
5.5
-
30
0.6
5
1500
2.0
95
-
Current Mode PWM
SOT23-5
Light Load PFM, Enable, Over Current Protection, Synchronous Rectification, Thermal Shutdown, 100% Duty Cycle
-40 to 85
3A 300kHz Buck Regulator
1
3
-
2.5
28
-
1500
0.8
27
300
1.0
95
7x4
Voltage Mode PWM
DFN-26
Enable, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO Adjustable, Soft Start Adjustable
-40 to 125
8A Synchronous Step-Down COT Regulator
1
8
-
3
22
-
700
0.6
18
200-800
0.5
96
5x5
Proprietary emulated current mode COT
QFN-30
Light Load PFM, Enable, Power Good, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO, Built-in 5V LDO, Soft Start Adjustable, Internal Compensation, Adjustable Current Limit
-40 to 125
12A Synchronous Step-Down COT Regulator
1
12
-
3
22
-
700
0.6
18
200-800
0.5
96
5x5
Proprietary emulated current mode COT
QFN-30
Light Load PFM, Enable, Power Good, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO, Built-in 5V LDO, Soft Start Adjustable, Internal Compensation, Adjustable Current Limit
-40 to 125
15A, 22V Synchronous Step-Down COT Regulator
1
15
-
4.5
22
-
800
0.6
18
200-1000
0.5
97
5x6
Proprietary emulated current mode COT
QFN-17
Light Load PFM, Enable, Power Good, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO, Built-in 5V LDO, Soft Start Adjustable, Internal Compensation, Adjustable Current Limit
-40 to 125
20A, 22V Synchronous Step-Down COT Regulator
1
20
-
4.5
22
-
800
0.6
18
200-1000
0.5
97
5x6
Proprietary emulated current mode COT
QFN-17
Light Load PFM, Enable, Power Good, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO, Built-in 5V LDO, Soft Start Adjustable, Internal Compensation, Adjustable Current Limit
-40 to 125
3A 40V Synchronous Step-Down COT Regulator
1
3
-
3
40
-
700
0.6
30
100-800
0.5
95
5x5
Proprietary emulated current mode COT
QFN-30 5x5
Light Load PFM, Enable, Power Good, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO, Built-in 5V LDO, Soft Start Adjustable, Internal Compensation, Adjustable Current Limit
-40 to 125
5A 40V Synchronous Step-Down COT Regulator
1
5
-
3
40
-
700
0.6
30
100-800
0.5
96
5x5
Proprietary emulated current mode COT
QFN-30 5x5
Light Load PFM, Enable, Power Good, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO, Built-in 5V LDO, Soft Start Adjustable, Internal Compensation, Adjustable Current Limit
-40 to 125
8A 40V Synchronous Step-Down COT Regulator
1
8
-
3
40
-
700
0.6
30
100-800
0.5
96
5x5
Proprietary emulated current mode COT
QFN-30
Light Load PFM, Enable, Power Good, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO, Built-in 3.3/5V LDO, Soft Start Adjustable, Internal Compensation, Adjustable Current Limit
-40 to 125
1A Synchronous Step-Down Regulator
1
1
-
2.5
5.5
-
30
0.6
5
1500
<3.0
97
-
Current Mode PWM
SOT23-5
Light Load PFM, Enable, Over Current Protection, Synchronous Rectification, Thermal Shutdown, UVLO, 100% Duty Cycle
-40 to 125
