Power ICs - microBUCK® - Voltage Regulator

microBUCK: Scalability + Ease of Use + High Efficiency

  • Highly integrated microBUCK POL solutions deliver high efficiency while reducing costs
  • Each family offers a large portfolio of high density parts with common pinouts, allowing designers to scale for the best combination of cost and performance
  • Our PowerCAD simulation tool allows users to select the appropriate microBUCK regulator and generate a full circuit schematic
    • For performance optimization and comparison purposes, the schematic can then be edited as required.
    • Once the basic circuit is created, the user can perform DC, transient, and start-up simulations with visibility of all the circuit node waveforms.
    • Following these steps, the PowerCAD 2.0 simulation tool generates a bill of materials (BOM) available for online ordering.
Showing 1 to 31 of 31 entries
Click the buttons to sort the table between ascending, descending, and off. Filter by click and drag or ctrl-click to select multiple items.
Part Number
filter
Description
▲▼filter
Vin Min.
(V)
▲▼filter
Vin Max.
(V)
▲▼filter
Vout Min
(V)
▲▼filter
Vout Max
(V)
▲▼filter
Continuous Output Current
(A)
▲▼filter
Switch Freq Min.
(kHz)
▲▼filter
Switch Freq Max.
(kHz)
▲▼filter
Pre Bias Oper.
(Y/N)
▲▼filter
Internal Bias Regulator
▲▼filter
Compen-sation
(Y/N)
▲▼filter
Enable (Y/N)
▲▼filter
PGOOD
(Y/N)
▲▼filter
Over Current Protection (Y/N)
▲▼filter
Protection
▲▼filter
Light Load Mode
▲▼filter
Peak Eff.
(%)
▲▼filter
Package
▲▼filter
Package Size (W,L,H)
(mm)
▲▼filter
Datasheet
24A,3V to 24V in,up to 1MHz,Synch. Buck Regulator3240.620243001000YYInternalYYYOVP, OCP, UVP/SCP, OTP, UVLOSelectable Powersave/Ultrasonic97PowerPak MLP 44-24L4.0 x 4.0 x 0.75
Datasheet
12 A, 4.5 V to 28 V input, 300 kHz, 500 kHz, 750 kHz, 1 MHz, synchronous buck regulator with ultrasonic mode and internal 5 V bias4.5280.60.9 x VIN123001000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable ultrasonic97PowerPAK MLP44-24L4 x 4 x 0.75
Datasheet
12 A, 4.5 V to 28 V input, 300 kHz, 500 kHz, 750 kHz, 1 MHz, synchronous buck regulator with power save mode and internal 5 V bias4.5280.60.9 x VIN123001000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave97PowerPAK MLP44-24L4 x 4 x 0.75
Datasheet
12 A, 3 V to 28 V input, 300 kHz, 500 kHz, 750 kHz, 1 MHz, synchronous buck regulator with ultrasonic mode, requires external 5 V bias3280.60.9 x VIN123001000YesNoInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable ultrasonic97PowerPAK MLP44-24L4 x 4 x 0.75
Datasheet
12 A, 3 V to 28 V input, 300 kHz, 500 kHz, 750 kHz, 1 MHz, synchronous buck regulator with power save mode, requires external 5 V bias3280.60.9 x VIN123001000YesNoInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave97PowerPAK MLP44-24L4 x 4 x 0.75
Datasheet
8 A, 4.5 V to 28 V input, 300 kHz, 500 kHz, 750 kHz, 1 MHz, synchronous buck regulator with ultrasonic mode and internal 5 V bias4.5280.60.9 x VIN83001000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable ultrasonic97PowerPAK MLP44-24L4 x 4 x 0.75
Datasheet
8 A, 4.5 V to 28 V input, 300 kHz, 500 kHz, 750 kHz, 1 MHz, synchronous buck regulator with power save mode and internal 5 V bias4.5280.60.9 x VIN83001000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave97PowerPAK MLP44-24L4 x 4 x 0.75
Datasheet
8 A, 3 V to 28 V input, 300 kHz, 500 kHz, 750 kHz, 1 MHz, synchronous buck regulator with ultrasonic mode, requires external 5 V bias3280.60.9 x VIN83001000YesNoInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable ultrasonic97PowerPAK MLP44-24L4 x 4 x 0.75
Datasheet
8 A, 3 V to 28 V input, 300 kHz, 500 kHz, 750 kHz, 1 MHz, synchronous buck regulator with power save mode, requires external 5 V bias3280.60.9 x VIN83001000YesNoInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave97PowerPAK MLP44-24L4 x 4 x 0.75
Datasheet
6 A, 4.5 V to 45 V input, 100 kHz to 2 MHz, synchronous buck regulator4.5450.80.92 x VIN61002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
4.5 V to 20 V input 40 A microBUCK DC/DC converter with PMBus4.5200.312403001500yesyesinternalyesyesyesOVP, OCP, UVP/SCP, OTP, UVLOyes96PowerPAK MLP34-575.0 x 7.0 x 0.75
Datasheet
4.5 V to 20 V input 25 A microBUCK DC/DC converter with PMBus4.5200.312253001500yesyesinternalyesyesyesOVP, OCP, UVP/SCP, OTP, UVLOyes96PowerPAK MLP34-575.0 x 7.0 x 0.75
Datasheet
4.5 V to 20 V input 15 A microBUCK DC/DC converter with PMBus4.5200.312153001500yesyesinternalyesyesyesOVP, OCP, UVP/SCP, OTP, UVLOyes96PowerPAK MLP34-575.0 x 7.0 x 0.75
Datasheet
4.5 V to 20 V input 12 A microBUCK DC/DC converter with PMBus4.5200.312123001500YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOYes98PowerPAK MLP29-555.0 x 5.0 x 0.75
Datasheet
10 A, 4.5 V to 60 V input, 100 kHz to 2 MHz, synchronous buck regulator4.5600.80.92 x VIN101002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
6 A, 4.5 V to 60 V input, 100 kHz to 2 MHz, synchronous buck regulator4.5600.80.92 x VIN61002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
4 A, 4.5 V to 60 V input, 100 kHz to 2 MHz, synchronous buck regulator4.5600.80.92 x VIN41002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
2 A, 4.5 V to 60 V input, 100 kHz to 2 MHz, synchronous buck regulator4.5600.80.92 x VIN21002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
10 A, 4.5 V to 60 V input,100 kHz to 2 MHz,synchronous microBUCKregulator4.5600.815101002000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave97PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
6 A, 4.5 V to 60 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5600.81561002000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
4 A, 4.5 V to 60 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5600.81541002000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
2 A, 4.5 V to 60 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5600.81521002000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
12 A, 4.5 V to 55 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5550.80.92 x VIN121002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
8 A, 4.5 V to 55 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5550.80.92 x VIN81002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
5 A, 4.5 V to 55 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5550.80.92 x VIN51002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
3 A, 4.5 V to 55 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5550.80.92 x VIN31002000YesYesExternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOSelectable powersave / ultrasonic98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
12 A, 4.5 V to 55 V input,100 kHz to 2 MHz,synchronous microBUCKregulator4.5550.815121002000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOPower save97PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
8 A, 4.5 V to 55 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5550.81581002000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOPower save98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
5 A, 4.5 V to 55 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5550.81551002000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOPower save98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
3 A, 4.5 V to 55 V input, 100 kHz to 2 MHz, synchronous microBUCK regulator4.5550.81531002000YesYesInternalYesYesYesOVP, OCP, UVP/SCP, OTP, UVLOPower save98PowerPAK MLP55-27L5 x 5 x 0.75
Datasheet
4 A, 4.5 V to 15 V input, 1.5 MHz synchronous buck regulator4.5150.65.542001500YesYesExternalYesYesFixedOVP, OCP, OTP, SCP, UVLOPowersave95QFN16-33G3.0 x 3.0 x 0.8