Step-down (Buck)

Going the Extra Mile
Rigourous testing to ensure confident usage in challenging environments
Well Balanced
Save space and minimize output capacitance, while keeping high efficiency and fast transient

Easy to Use
Unique features simplify system design and minimize PCB layout effort

Show Columns
Status
Vin (max) (V)
Vin (min) (V)
Iout (max) (A)
fsw (max) (kHz)
Iq (typ) (mA)
Vfb (V)
PG
SS
Max Duty Cycle (%)
Special Features
Package
Grade
Vin (max) (V)
Vin (min) (V)
Iout (max) (A)
fsw (max) (kHz)
Iq (typ) (mA)
Vfb (V)
PG
SS
Max Duty Cycle (%)
Special Features
Package
Grade
0.9
0.92
Current Limiting
Differential Output Voltage Remote Sense
Output Discharge
Output Remote Sense
Precision Reference Voltage
Programmable Current Limit
Programmable Frequency
Programmable Output Voltage
Soft Stop
Voltage Tracking
Scalable Multi-Phase Operation
PMBus Interface
QFN-13 (3x4)
QFN-14 (2x3)
QFN-14 (3x4)
QFN-16 (3x4)
QFN-17 (4x4)
QFN-20 (3x4)
QFN-21 (3x4)
QFN-25 (5x4)
QFN-29 (5x4)
TQFN-25 (4x5)
Industrial
MPQ28261
ACTIVE

21V, 3A, 500kHz Synchronous Step-down Converter

21 4.5 3 500 0.7 0.603 0.92 QFN-14 (3x4) Industrial
MPQ8612-12
ACTIVE

12A, 6V, DCM, Non-latch OVP and OCP, COT Synchronous Step-down Converter

6 3 12 1000 1.1 0.608 Programmable Frequency, Soft Stop QFN-14 (3x4) Industrial
MPQ8612-16
ACTIVE

16A, 6V, DCM, Non-latch OVP and OCP, COT Synchronous Step-down Converter

6 3 16 1000 1 0.61 Programmable Frequency, Soft Stop QFN-17 (4x4) Industrial
MPQ8612-20
ACTIVE

20A, 6V, DCM, Non-latch OVP and OCP, COT Synchronous Step-down Converter

6 3 20 1000 1 0.61 Programmable Frequency, Soft Stop QFN-17 (4x4) Industrial
MPQ8616-6
ACTIVE

6A, 6V, CCM, Non-latch OVP and OCP, COT Synchronous Step-down Converter

6 3 6 1000 1.05 0.61 Programmable Frequency, Soft Stop QFN-14 (3x4) Industrial
MPQ8616-12
ACTIVE

12A, 6V, CCM, Non-latch OVP and OCP, COT Synchronous Step-down Converter

6 3 12 1000 1.05 0.61 Programmable Frequency, Soft Stop QFN-14 (3x4) Industrial
MPQ8632-4
ACTIVE

4A, 2.5V-18V, DCM, Non-Latch OVP, COT Synchronous Step-Down Converter

18 2.5 4 1000 0.86 0.611 Programmable Frequency QFN-13 (3x4), QFN-16 (3x4) Industrial
MPQ8632-6
ACTIVE

6A, 2.5V-18V, DCM, Non-Latch OVP, COT Synchronous Step-Down Converter

18 2.5 6 1000 0.86 0.611 Programmable Frequency QFN-13 (3x4), QFN-16 (3x4) Industrial
MPQ8632-8
ACTIVE

8A, 2.5V-18V, DCM, Non-Latch OVP, COT Synchronous Step-Down Converter

18 2.5 8 1000 0.86 0.611 Programmable Frequency QFN-13 (3x4), QFN-16 (3x4) Industrial
MPQ8632-10
ACTIVE

10A, 2.5-18V, DCM, Latch-off OVP, COT Synchronous Step-down Converter

18 2.5 10 1000 0.86 0.611 Programmable Frequency QFN-13 (3x4), QFN-16 (3x4) Industrial
MPQ8632H-10
ACTIVE

10A, 2.5V-18V, DCM, Non-Latch OVP, COT Synchronous Step-Down Converter

18 2.5 10 1000 0.86 0.611 Programmable Frequency QFN-13 (3x4), QFN-16 (3x4) Industrial
MPQ8632-12
ACTIVE

12A, 2.5V-18V, DCM, Non-Latch OVP, COT Synchronous Step-Down Converter

18 2.5 12 1000 0.86 0.611 Programmable Frequency QFN-13 (3x4), QFN-16 (3x4) Industrial
MPQ8632-15
ACTIVE

15A, 2.5V-18V, DCM, Non-Latch OVP, COT Synchronous Step-Down Converter

18 2.5 15 1000 0.86 0.611 Programmable Frequency QFN-25 (5x4), QFN-29 (5x4) Industrial
MPQ8632-20
ACTIVE

20A, 2.5V-18V, DCM, Non-Latch OVP, COT Synchronous Step-Down Converter

18 2.5 20 1000 0.86 0.611 Programmable Frequency QFN-25 (5x4), QFN-29 (5x4) Industrial
MPQ8636-10
ACTIVE

10A, 4.5-18V, CCM, Latch-off OVP, COT Synchronous Step-down Converter

18 4.5 10 1000 0.86 0.611 Programmable Frequency QFN-13 (3x4), QFN-16 (3x4) Industrial
MPQ8636H-10
ACTIVE

10A, 4.5-18V, CCM, Non-latch OVP, COT Synchronous Step-down Converter

18 4.5 10 1000 0.86 0.611 Programmable Frequency QFN-13 (3x4), QFN-16 (3x4) Industrial
MPQ8636-20
ACTIVE

20A, 4.5-18V, CCM, Non-latch OVP, COT Synchronous Step-down Converter

18 4.5 20 1000 0.86 0.611 Programmable Frequency QFN-25 (5x4), QFN-29 (5x4) Industrial
MPQ8632D-6
ACTIVE

6A, 2.5-18V, DCM, Non-latch OVP, COT Synchronous Step-down Converter with output Discharge

18 2.5 6 1000 0.86 0.611 Programmable Frequency, Soft Stop QFN-16 (3x4) Industrial
MPQ8632D-12
ACTIVE

12A, 2.5-19V, DCM, Non-latch OVP, COT Synchronous Step-down Converter with output Discharge

18 2.5 12 1000 0.86 0.611 Programmable Frequency, Soft Stop QFN-16 (3x4) Industrial
MPQ8636A-10
ACTIVE

10A, 4.5-18V, CCM, Latch-Off OVP/OCP, COT Synchronous Step-down Converter

18 4.5 10 1000 0.86 0.611 Programmable Frequency QFN-16 (3x4) Industrial
MPQ8636H-20
ACTIVE

20A, 4.5-18V, CCM, Hiccup OVP, COT Synchronous Step-down Converter

18 4.5 20 1000 1 0.611 Programmable Frequency QFN-25 (5x4) Industrial
MPQ8636-4
ACTIVE

4A, 4.5-18V, CCM, Non Latch-Off OVP/OCP, COT Synchronous Step-down Converter

18 4.5 4 1000 0.86 0.611 Programmable Frequency QFN-16 (3x4) Industrial
MPQ8633A
ACTIVE

16V, 12A, Synchronous Step-Down Converter with Adjustable Current Limit, Programmable Frequency, and Voltage Tracking

16 2.7 12 1000 0.65 0.6 0.9 Differential Output Voltage Remote Sense, Output Discharge, Precision Reference Voltage, Programmable Current Limit, Programmable Frequency, Voltage Tracking QFN-20 (3x4), QFN-21 (3x4) Industrial
MPQ8633B
ACTIVE

16V, 20A, Synchronous, Step-Down Converter with Adjustable Current Limit, Programmable Frequency, and Voltage Tracking

16 2.7 20 1000 0.65 0.6 0.9 Differential Output Voltage Remote Sense, Output Discharge, Precision Reference Voltage, Programmable Current Limit, Programmable Frequency, Voltage Tracking QFN-21 (3x4) Industrial
MPQ8623
ACTIVE

16V, 6A, High Efficiency, Synchronous, Step-Down Converter with Adjustable Current Limit

16 2.85 6 2000 0.65 0.9 Output Discharge, Precision Reference Voltage, Programmable Current Limit, Programmable Frequency, Voltage Tracking QFN-14 (2x3) Industrial
MPQ8626
ACTIVE

16V, 6A, High Efficiency, Synchronous, Step-Down Converter with Adjustable Current Limit

16 2.85 6 2000 0.65 0.6 Output Discharge, Precision Reference Voltage, Programmable Current Limit, Programmable Frequency, Voltage Tracking QFN-14 (2x3) Industrial
MPQ8634A
ACTIVE

16V, 12A, Sync, Step-Down Converter with Adjustable Current Limit, Programmable Frequency, and Voltage Tracking

16 2.7 12 1000 0.65 0.9 Differential Output Voltage Remote Sense, Output Discharge, Precision Reference Voltage, Programmable Current Limit, Programmable Frequency, Voltage Tracking QFN-21 (3x4) Industrial
MPQ8634B
ACTIVE

16V, 20A, Sync, Step-Down Converter with Adjustable Current Limit, Programmable Frequency, and Voltage Tracking

16 2.7 20 1000 0.65 0.9 Differential Output Voltage Remote Sense, Output Discharge, Precision Reference Voltage, Programmable Current Limit, Programmable Frequency, Voltage Tracking QFN-21 (3x4) Industrial
MPQ8645P
NEW

16V, 30A, Scalable, Digital, Synchronous Step-Down Converter with PMBusTM

16 3.1 30 400,600,800,1000 2.5 0.6 Current Limiting, Output Remote Sense, Programmable Frequency, Programmable Output Voltage, Scalable Multi-Phase Operation, PMBus Interface TQFN-25 (4x5) Industrial
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