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Voltage Regulators - DC DC Switching Regulators

Browse available Voltage Regulators - DC DC Switching Regulators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging 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 Grade Qualification Mounting Type Supplier Device Package
MIC4575-3.3WT Microchip Technology

MIC4575-3.3WT

IC REG BCK BST 3.3V 1.7A TO220-5

Microchip Technology

1,662 -
Datasheet - TO-220-5 Bulk Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Fixed 1 4V 24V 3.3V - 1.7A (Switch) 200kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
LM2651MTCX-3.3/NOPB National Semiconductor

LM2651MTCX-3.3/NOPB

IC REG BUCK 3.3V 1.5A 16TSSOP

National Semiconductor

4,425 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Fixed 1 4V 14V 3.3V - 1.5A 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM2852XMXA-0.8/NOPB National Semiconductor

LM2852XMXA-0.8/NOPB

IC REG BUCK 0.8V 2A 14HTSSOP

National Semiconductor

234 -
Datasheet SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Fixed 1 2.85V 5.5V 0.8V - 2A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2575T-015 Motorola

LM2575T-015

IC REG BUCK 15V 1A TO220-5

Motorola

650 -
Datasheet - TO-220-5 Bulk Active Step-Down Positive Buck Fixed 1 4.75V 40V 15V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LP8728QSQX-D/NOPB Texas Instruments

LP8728QSQX-D/NOPB

IC REG BUCK 1.2V 1A QUAD 28WQFN

Texas Instruments

8,998 -
Datasheet - 28-WFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 4 4.5V 5.5V 1.2V, 1.5V, 1.8/2.65V, 3.3V - 1A 3.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 28-WQFN (5x5)
LP8728QSQX-C/NOPB Texas Instruments

LP8728QSQX-C/NOPB

IC REG BUCK 1.2V 1A QUAD 28WQFN

Texas Instruments

8,998 -
Datasheet - 28-WFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 4 4.5V 5.5V 1.2V, 1.5V, 1.8/2.65V, 3.3V - 1A 3.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 28-WQFN (5x5)
LP8728QSQX-B/NOPB Texas Instruments

LP8728QSQX-B/NOPB

IC REG BUCK 1.2V 1A QUAD 28WQFN

Texas Instruments

8,948 -
Datasheet - 28-WFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 4 4.5V 5.5V 1.2V, 1.5V, 1.8/2.65V, 3.3V - 1A 3.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 28-WQFN (5x5)
LM2696MXAX/NOPB National Semiconductor

LM2696MXAX/NOPB

IC REG BUCK ADJ 3A 16HTSSOP

National Semiconductor

1,400 -
Datasheet - 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4.5V 24V 1.254V 20V 3A 100kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
LM2578AM/NOPB National Semiconductor

LM2578AM/NOPB

IC REG BUCK BOOST 750MA 8SOIC

National Semiconductor

267 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up, Step-Down Positive or Negative Buck, Boost - 1 2V 40V - - 750mA (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM2598S-3.3/NOPB National Semiconductor

LM2598S-3.3/NOPB

IC REG BUCK 3.3V 1A TO263

National Semiconductor

200 -
Datasheet SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
ISL8016IR12Z-T7A Intersil

ISL8016IR12Z-T7A

IC REG BUCK 1.2V 6A 20QFN

Intersil

250 -
Datasheet - 20-VFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
ISL6273IRZ-T Intersil

ISL6273IRZ-T

IC REG BUCK ADJ 1.2A 10DFN

Intersil

4,814 -
Datasheet - 10-VFDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.2A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
ISL6273IRZ Intersil

ISL6273IRZ

IC REG BUCK ADJ 1.2A 10DFN

Intersil

467 -
Datasheet - 10-VFDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.2A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
LM3205TLX/NOPB National Semiconductor

LM3205TLX/NOPB

IC REG BUCK ADJ 650MA 8TUSMD

National Semiconductor

3,000 -
Datasheet - 8-WFBGA Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 3.6V 650mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 8-TuSMD
LM2655MTCX-ADJ/NOPB National Semiconductor

LM2655MTCX-ADJ/NOPB

IC REG BUCK ADJ 2.5A 16TSSOP

National Semiconductor

2,500 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4V 14V 1.238V 13V 2.5A 300kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
ISL8016IR15Z Intersil

ISL8016IR15Z

IC REG BUCK 1.5V 6A 20QFN

Intersil

1,323 -
Datasheet - 20-VFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
ISL8016IR12Z Intersil

ISL8016IR12Z

IC REG BUCK 1.2V 6A 20QFN

Intersil

474 -
Datasheet - 20-VFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
LM2595SX-12/NOPB National Semiconductor

LM2595SX-12/NOPB

IC REG BUCK 12V 1A TO263

National Semiconductor

130 -
Datasheet SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
MAX8640ZELT15+T Analog Devices Inc./Maxim Integrated

MAX8640ZELT15+T

IC REG BUCK 1.5V 500MA 6UDFN

Analog Devices Inc./Maxim Integrated

40,000 -
Datasheet - 6-WFDFN Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 500mA 3.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-µDFN (1.5x1)
MAX8640ZELT18+ Analog Devices Inc./Maxim Integrated

MAX8640ZELT18+

IC REG BUCK 1.8V 500MA 6UDFN

Analog Devices Inc./Maxim Integrated

152 -
Datasheet - 6-WFDFN Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 500mA Up to 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-µDFN (1.5x1)
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