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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Output Type
Function
Output Configuration
Topology
Number of Outputs
Output Phases
Voltage - Supply (Vcc/Vdd)
Frequency - Switching
Duty Cycle (Max)
Synchronous Rectifier
Clock Sync
Serial Interfaces
Control Features
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
14-TSSOP
SP6128AHY-L/TR
IC REG CTRLR BUCK 14TSSOP
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck113V ~ 5.5V300kHz90%YesNo-Current Limit-40°C ~ 105°C (TA)Surface Mount14-TSSOP (0.173", 4.40mm Width)14-TSSOP
SOT23-5
XRP6124HVESTR0.5-F
IC REG CTRLR BUCK SOT23-5
MaxLinear, Inc.
0
In Stock
3,000 : $0.74250
Tape & Reel (TR)
-
Tape & Reel (TR)
ActiveTransistor DriverStep-DownPositiveBuck114.5V ~ 30V100kHz ~ 1MHz-NoNo-Enable-40°C ~ 125°C (TJ)Surface MountSC-74A, SOT-753SOT-23-5
44-TQFN_21-0144G
XR77129ELBTR-F
IC REG CTRLR BUCK SMBUS 44TQFN
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck416V ~ 40V105kHz ~ 1.23MHz-YesNoI²C, SMBusEnable-40°C ~ 125°C (TJ)Surface Mount44-WFQFN Exposed Pad44-TQFN (7x7)
SOT23-5
XRP6124ESTR0.5-F
IC REG CTRLR BUCK SOT23-5
MaxLinear, Inc.
0
In Stock
3,000 : $0.57750
Tape & Reel (TR)
-
Tape & Reel (TR)
ActiveTransistor DriverStep-DownPositiveBuck113V ~ 18V200kHz ~ 833kHz-NoNo-Enable-40°C ~ 125°C (TJ)Surface MountSC-74A, SOT-753SOT-23-5
16-VFQFN
XR75100EL-F
IC REG CTRLR BUCK 16QFN
MaxLinear, Inc.
0
In Stock
490 : $2.88398
Bulk
-
Bulk
ActiveTransistor DriverStep-DownPositiveBuck115.5V ~ 40V--YesNo-Current Limit, Enable, On Time Control, Power Good, Soft Start-40°C ~ 125°C (TJ)Surface Mount16-VFQFN Exposed Pad16-QFN (3x3)
40-QFN
XRP7704ILBTR-F
IC REG CTRLR BUCK I2C 40TQFN
MaxLinear, Inc.
0
In Stock
3,000 : $9.71850
Tape & Reel (TR)
-
Tape & Reel (TR)
ActiveTransistor DriverStep-DownPositiveBuck446.5V ~ 20V300kHz ~ 1.5MHz85%YesNoI²CEnable-40°C ~ 125°C (TJ)Surface Mount40-WFQFN Exposed Pad40-TQFN (6x6)
IC PMIC PWM DC-DC QUAD 40QFN
XRP7704ILBTR-1003-F
IC PMIC PWM DC-DC QUAD 40QFN
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck446.5V ~ 20V300kHz ~ 1.5MHz85%YesNoI²CEnable-40°C ~ 125°C (TJ)Surface Mount40-WFQFN Exposed Pad40-TQFN (6x6)
IC PMIC PWM DC-DC QUAD 40QFN
XRP7704ILB-1002-F
IC PMIC PWM DC-DC QUAD 40QFN
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tray
ObsoleteTransistor DriverStep-DownPositiveBuck446.5V ~ 20V300kHz ~ 1.5MHz85%YesNoI²CEnable-40°C ~ 125°C (TJ)Surface Mount40-WFQFN Exposed Pad40-TQFN (6x6)
IC PMIC PWM DC-DC QUAD 40QFN
XRP7704ILB-1003-F
IC PMIC PWM DC-DC QUAD 40QFN
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tray
ObsoleteTransistor DriverStep-DownPositiveBuck446.5V ~ 20V300kHz ~ 1.5MHz85%YesNoI²CEnable-40°C ~ 125°C (TJ)Surface Mount40-WFQFN Exposed Pad40-TQFN (6x6)
10-MSOP
SP6132HEU-L/TR
IC REG CTRLR BUCK 10MSOP
MaxLinear, Inc.
0
In Stock
2,500 : $1.56600
Tape & Reel (TR)
-
Tape & Reel (TR)
ActiveTransistor DriverStep-DownPositiveBuck113V ~ 28V300kHz100%YesNo-Soft Start-40°C ~ 85°C (TA)Surface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
14-TSSOP
SP6128AEY-L/TR
IC REG CTRLR BUCK 14TSSOP
MaxLinear, Inc.
0
In Stock
2,500 : $2.22750
Tape & Reel (TR)
-
Tape & Reel (TR)
ActiveTransistor DriverStep-DownPositiveBuck113V ~ 5.5V300kHz90%YesNo-Current Limit-40°C ~ 85°C (TA)Surface Mount14-TSSOP (0.173", 4.40mm Width)14-TSSOP
8-SOIC
SP6121CN-L/TR
IC REG CTRLR BUCK 8SOIC
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck113V ~ 5.5V500kHz100%YesNo-Current Limit0°C ~ 70°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
16-VFQFN
SP6133ER1-L
IC REG CTRLR BUCK 16QFN
MaxLinear, Inc.
0
In Stock
Discontinued at Digi-Key
-
Bulk
Discontinued at Digi-KeyTransistor DriverStep-DownPositiveBuck115V ~ 24V300kHz100%YesNo-Enable, Power Good, Soft Start-40°C ~ 85°C (TA)Surface Mount16-VFQFN Exposed Pad16-QFN (3x3)
8-SOIC
SP6123ACN-L/TR
IC REG CTRLR BUCK 8SOIC
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck113V ~ 5.5V500kHz93%YesNo--0°C ~ 70°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
TSOT-23-6, TSOT-6
SP6125EK1-L/TR
IC REG CTRLR BUCK 6TSOT
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck114.5V ~ 29V300kHz100%NoNo---40°C ~ 125°C (TJ)Surface MountSOT-23-6 Thin, TSOT-23-66-TSOT
16-TSSOP
SP6120EY-L
IC REG CTRLR BUCK 16TSSOP
MaxLinear, Inc.
0
In Stock
Obsolete
Tube
ObsoleteTransistor DriverStep-DownPositiveBuck113V ~ 5.5V300kHz95%YesNo-Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
16-VFQFN
SP6136ER1-L
IC REG CTRLR BUCK 16QFN
MaxLinear, Inc.
0
In Stock
Discontinued at Digi-Key
-
Bulk
Discontinued at Digi-KeyTransistor DriverStep-DownPositiveBuck115V ~ 24V600kHz100%YesNo-Enable, Power Good, Soft Start-40°C ~ 85°C (TA)Surface Mount16-VFQFN Exposed Pad16-QFN (3x3)
TSOT-23-6, TSOT-6
SP6125EK1-L
IC REG CTRLR BUCK 6TSOT
MaxLinear, Inc.
0
In Stock
Obsolete
-
Bulk
ObsoleteTransistor DriverStep-DownPositiveBuck114.5V ~ 29V300kHz100%NoNo---40°C ~ 125°C (TJ)Surface MountSOT-23-6 Thin, TSOT-23-66-TSOT
IC PMIC PWM DC-DC QUAD 40QFN
XRP7704ILBTR-1002-F
IC PMIC PWM DC-DC QUAD 40QFN
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck446.5V ~ 20V300kHz ~ 1.5MHz85%YesNoI²CEnable-40°C ~ 125°C (TJ)Surface Mount40-WFQFN Exposed Pad40-TQFN (6x6)
SOT23-5
XRP6124HVES0.5-F
IC REG CTRLR BUCK SOT23-5
MaxLinear, Inc.
0
In Stock
Obsolete
-
Bulk
ObsoleteTransistor DriverStep-DownPositiveBuck114.5V ~ 30V100kHz ~ 1MHz-NoNo-Enable-40°C ~ 125°C (TJ)Surface MountSC-74A, SOT-753SOT-23-5
16-VFQFN
XR75100ELMTR-F
IC REG CTRLR BUCK 16QFN
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck115.5V ~ 40V--YesNo-Current Limit, Enable, On Time Control, Power Good, Soft Start-40°C ~ 125°C (TJ)Surface Mount16-VFQFN Exposed Pad16-QFN (3x3)
16-VFQFN
XR75100ELTR-F
IC REG CTRLR BUCK 16QFN
MaxLinear, Inc.
0
In Stock
3,000 : $2.45850
Tape & Reel (TR)
-
Tape & Reel (TR)
ActiveTransistor DriverStep-DownPositiveBuck115.5V ~ 40V--YesNo-Current Limit, Enable, On Time Control, Power Good, Soft Start-40°C ~ 125°C (TJ)Surface Mount16-VFQFN Exposed Pad16-QFN (3x3)
10-MSOP
SP6137EU-L/TR
IC REG CTRLR BUCK 10MSOP
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tape & Reel (TR)
ObsoleteTransistor DriverStep-DownPositiveBuck112.5V ~ 20V900kHz100%YesNo-Soft Start-40°C ~ 85°C (TA)Surface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
TSOT-23-6, TSOT-6
SP6127EK1-L
IC REG CTRLR BUCK 6TSOT
MaxLinear, Inc.
0
In Stock
Obsolete
-
Bulk
ObsoleteTransistor DriverStep-DownPositiveBuck114.5V ~ 29V900kHz100%NoNo---40°C ~ 125°C (TJ)Surface MountSOT-23-6 Thin, TSOT-23-66-TSOT
44-TQFN_21-0144G
XR77129ELB-F
IC REG CTRLR BUCK SMBUS 44TQFN
MaxLinear, Inc.
0
In Stock
Obsolete
-
Tray
ObsoleteTransistor DriverStep-DownPositiveBuck416V ~ 40V105kHz ~ 1.23MHz-YesNoI²C, SMBusEnable-40°C ~ 125°C (TJ)Surface Mount44-WFQFN Exposed Pad44-TQFN (7x7)
Showing
1 - 25
of 55

DC DC Switching Controllers


PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.