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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Function
Output Configuration
Topology
Output Type
Number of Outputs
Voltage - Input (Min)
Voltage - Input (Max)
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
Current - Output
Frequency - Switching
Synchronous Rectifier
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
8-WDFN
RT8070ZQW
IC REG BUCK ADJUSTABLE 4A 8WDFN
Richtek USA Inc.
11,784
In Stock
1 : $2.45000
Cut Tape (CT)
1,500 : $1.20031
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable12.7V5.5V0.8V5V4A200kHz ~ 2MHzYes-40°C ~ 85°C (TA)Surface Mount8-WDFN Exposed Pad8-WDFN (3x3)
8-SOIC-EP
NR111E
IC REG BUCK ADJUSTABLE 4A 8SOIC
Sanken
8,207
In Stock
1 : $2.94000
Cut Tape (CT)
4,000 : $1.30802
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable16.5V31V0.8V24V4A350kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOIC-EP
8-SO-EP
AOZ1284PI
IC REG BUCK ADJUSTABLE 4A 8SO
Alpha & Omega Semiconductor Inc.
429,948
In Stock
1 : $2.98000
Cut Tape (CT)
3,000 : $1.32814
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable13V36V0.8V30.6V4A200kHz ~ 1MHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SO-EP
8-HSOP
ST1S41PHR
IC REG BUCK ADJUSTABLE 4A 8HSOP
STMicroelectronics
15,579
In Stock
1 : $3.17000
Cut Tape (CT)
2,500 : $1.52108
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable14V18V0.8V18V4A850kHzYes-40°C ~ 150°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-HSOP
8-HTSOP_HTSOP-J8 Pkg
BD90640EFJ-CE2
IC REG BUCK ADJ 4A 8HTSOP-J
Rohm Semiconductor
5,811
In Stock
This product has a maximum purchase limit
1 : $3.97000
Cut Tape (CT)
2,500 : $1.76280
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable15V36V0.8V36V4A50kHz ~ 500kHzNo-40°C ~ 125°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-HTSOP-J
HRP7_HRP7
BD90640HFP-CTR
IC REG BUCK ADJUSTABLE 4A HRP7
Rohm Semiconductor
12,507
In Stock
1 : $4.44000
Cut Tape (CT)
2,000 : $1.97410
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable15V36V0.8V36V4A50kHz ~ 500kHzNo-40°C ~ 125°C (TA)Surface MountHRP-7 (7 Leads + Tab)HRP7
14-WDFN
RT6154AGQW
IC REG BCK BST ADJ 4A 14WDFN
Richtek USA Inc.
8,863
In Stock
1 : $4.52000
Cut Tape (CT)
1,500 : $2.15491
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-Up/Step-DownPositiveBuck-BoostAdjustable11.8V5.5V1.8V5.5V4A2.4MHzYes-40°C ~ 85°C (TA)Surface Mount14-WFDFN Exposed Pad14-WDFN (4x3)
20-TSSOP-EP
MP4575GF-Z
IC REG BUCK ADJ 4A 20TSSOP
Monolithic Power Systems Inc.
10,008
In Stock
1 : $5.08000
Cut Tape (CT)
2,500 : $2.47815
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable14.5V55V1V49.5V4A-Yes-40°C ~ 125°C (TJ)Surface Mount20-TSSOP (0.173", 4.40mm Width) Exposed Pad20-TSSOP-EP
PowerPAK MLP55-27
SIC468ED-T1-GE3
SYNC REG 4A MICROBUCK PP MLP55-2
Vishay Siliconix
13,690
In Stock
1 : $6.69000
Cut Tape (CT)
3,000 : $3.26025
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable14.5V60V0.8V15V4A100kHz ~ 2MHzYes-40°C ~ 105°C (TA)Surface MountPowerPAK® MLP55-27PowerPAK® MLP55-27
20-VQFN_VQFN020V4040 Pkg
BD90541MUV-CE2
IC REG BUCK ADJ 4A VQFN20SV4040
Rohm Semiconductor
4,530
In Stock
1 : $6.96000
Cut Tape (CT)
2,500 : $3.72075
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable12.6V5.5V0.6V5V4A300kHz ~ 2.4MHzYes-40°C ~ 125°C (TA)Surface Mount20-VFQFN Exposed PadVQFN20SV4040
16 LFCSP WQ
ADP2164ACPZ-R7
IC REG BUCK ADJ 4A 16LFCSP
Analog Devices Inc.
1,658
In Stock
1 : $9.10000
Cut Tape (CT)
1,500 : $4.86259
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable12.7V6.5V0.6V6.5V4A500kHz ~ 1.4MHzYes-40°C ~ 125°C (TJ)Surface Mount16-WQFN Exposed Pad, CSP16-LFCSP (4x4)
1,916
In Stock
3,780
Factory
1 : $5.89000
Tray
Tray
ActiveStep-DownPositiveBuckProgrammable (Fixed)13V36V0.8V (3.3V)10V4A2.1MHzYes-40°C ~ 125°C (TA)Surface Mount, Wettable Flank17-PowerWFQFN17-FC2QFN (3.5x3.75)
14,621
In Stock
1,680
Factory
1 : $7.06000
Tray
Tray
ActiveStep-DownPositiveBuckFixed13.5V36V5V-4A220kHz ~ 2.2MHzYes-40°C ~ 125°CSurface Mount, Wettable Flank17-PowerWFQFN17-FC2QFN (3.5x3.75)
24-QFN
LTC3614EUDD#TRPBF
IC REG BUCK ADJUSTABLE 4A 24QFN
Analog Devices Inc.
4,776
In Stock
1 : $15.08000
Cut Tape (CT)
2,500 : $8.96540
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable12.25V5.5V0.6V5.5V4A300kHz ~ 4MHzYes-55°C ~ 150°C (TJ)Surface Mount24-WFQFN Exposed Pad24-QFN (3x5)
18-QFN
LT8614EUDC#TRPBF
IC REG BUCK ADJUSTABLE 4A 20QFN
Analog Devices Inc.
3,231
In Stock
1 : $16.34000
Cut Tape (CT)
2,500 : $11.00596
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable13.4V42V3.3V30V4A200kHz ~ 3MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN, 18 Leads, Exposed Pad20-QFN (3x4)
18-QFN
LT8614IUDC#TRPBF
IC REG BUCK ADJUSTABLE 4A 20QFN
Analog Devices Inc.
1,506
In Stock
1 : $18.12000
Cut Tape (CT)
2,500 : $12.09136
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable13.4V42V3.3V30V4A200kHz ~ 3MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN, 18 Leads, Exposed Pad20-QFN (3x4)
26-QFN
LT3690EUFE#TRPBF
IC REG BUCK ADJUSTABLE 4A 26QFN
Analog Devices Inc.
3,904
In Stock
1 : $19.00000
Cut Tape (CT)
2,500 : $12.80772
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable13.9V36V0.8V20V4A138kHz ~ 1.5MHzNo-40°C ~ 125°C (TJ)Surface Mount26-WFQFN Exposed Pad26-QFN (4x6)
24-QFN
LTC3614EUDD#PBF
IC REG BUCK ADJUSTABLE 4A 24QFN
Analog Devices Inc.
204
In Stock
1 : $15.08000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable12.25V5.5V0.6V5.5V4A300kHz ~ 4MHzYes-55°C ~ 150°C (TJ)Surface Mount24-WFQFN Exposed Pad24-QFN (3x5)
20 TSSOP EP Top
LTC3414IFE#PBF
IC REG BUCK ADJ 4A 20TSSOP
Analog Devices Inc.
744
In Stock
1 : $17.45000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable12.25V5.5V0.8V5V4A1MHzYes-40°C ~ 85°C (TA)Surface Mount20-TSSOP (0.173", 4.40mm Width) Exposed Pad20-TSSOP-EP
18-QFN
LT8614IUDC#PBF
IC REG BUCK ADJUSTABLE 4A 20QFN
Analog Devices Inc.
3,202
In Stock
1 : $17.95000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable13.4V42V3.3V30V4A200kHz ~ 3MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN, 18 Leads, Exposed Pad20-QFN (3x4)
26-QFN
LT3690EUFE#PBF
IC REG BUCK ADJUSTABLE 4A 26QFN
Analog Devices Inc.
632
In Stock
1 : $19.00000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable13.9V36V0.8V20V4A138kHz ~ 1.5MHzNo-40°C ~ 125°C (TJ)Surface Mount26-WFQFN Exposed Pad26-QFN (4x6)
20 TSSOP EP Top
LTC3416EFE#PBF
IC REG BUCK ADJ 4A 20TSSOP
Analog Devices Inc.
985
In Stock
1 : $19.36000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable12.25V5.5V0.8V5V4A1MHzYes-40°C ~ 85°C (TA)Surface Mount20-TSSOP (0.173", 4.40mm Width) Exposed Pad20-TSSOP-EP
26-QFN
LT3690IUFE#PBF
IC REG BUCK ADJUSTABLE 4A 26QFN
Analog Devices Inc.
495
In Stock
1 : $20.87000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable13.9V36V0.8V20V4A138kHz ~ 1.5MHzNo-40°C ~ 125°C (TJ)Surface Mount26-WFQFN Exposed Pad26-QFN (4x6)
28-QFN_05-08-1712 rev B
LTC7149EUFD#PBF
IC REG BUCK ADJUSTABLE 4A 28QFN
Analog Devices Inc.
3,774
In Stock
1 : $21.65000
Tube
-
Tube
ActiveStep-DownNegativeBuckAdjustable13.4V60V0V-28V4A1MHzYes-40°C ~ 125°C (TJ)Surface Mount28-WFQFN Exposed Pad28-QFN (4x5)
28-QFN_05-08-1712 rev B
LTC3649EUFD#PBF
IC REG BUCK ADJUSTABLE 4A 28QFN
Analog Devices Inc.
965
In Stock
1 : $21.65000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable13.1V60V0V55V4A1MHzYes-40°C ~ 125°C (TJ)Surface Mount28-WFQFN Exposed Pad28-QFN (4x5)
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4A Voltage Regulators - DC DC Switching Regulators


Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude. They are distinguished from similar products called "controller" PMICs by virtue of integrating the main switching element through which the power delivered by the device passes.