Voltage Regulators - DC DC Switching Regulators

制造商 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 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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
LM21215MH/NOPB

LM21215MH/NOPB

IC REG BUCK ADJ 15A 20HTSSOP

National Semiconductor

2,134
RFQ
LM21215MH/NOPB

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.95V 5.5V 0.6V 5.5V 15A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LTC1504IS8-3.3#PBF

LTC1504IS8-3.3#PBF

IC REG BUCK 3.3V 500MA 8SO

Linear Technology

2,100
RFQ
LTC1504IS8-3.3#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 10V 3.3V - 500mA 200kHz Yes 0°C ~ 70°C - - Surface Mount 8-SO
LM2678S-3.3

LM2678S-3.3

IC REG BUCK 3.3V 5A DDPAK

Texas Instruments

2,691
RFQ
LM2678S-3.3

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK/TO-263-7
LM2586S-ADJ/NOPB

LM2586S-ADJ/NOPB

IC REG BST FLYBACK ADJ 3A TO263

National Semiconductor

1,590
RFQ
LM2586S-ADJ/NOPB

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Adjustable 1 4V 40V 1.23V 60V 3A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LT1172CSW#PBF

LT1172CSW#PBF

IC REG BUCK BOOST ADJ 1.25A 16SO

Linear Technology

376
RFQ
LT1172CSW#PBF

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V 1.244V 65V (Switch) 1.25A (Switch) 100kHz No 0°C ~ 100°C (TJ) - - Surface Mount 16-SO
LTC3417EDHC#TRPBF

LTC3417EDHC#TRPBF

IC REG BUCK ADJ DL 16DFN

Linear Technology

1,564
RFQ
LTC3417EDHC#TRPBF

Datasheet

- 16-WFDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.8V 5V 800mA, 1.4A 1.5MHz, 600kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DFN (5x3)
LT1110CN8-12#PBF

LT1110CN8-12#PBF

IC REG BUCK BOOST 12V 1.5A 8PDIP

Linear Technology

800
RFQ
LT1110CN8-12#PBF

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up, Step-Down Positive Buck, Boost Fixed 1 1V 30V 12V - 1.5A (Switch) 70kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LM2650MX-ADJ/NOPB

LM2650MX-ADJ/NOPB

IC REG BUCK ADJ 3A 24SOIC

National Semiconductor

2,000
RFQ
LM2650MX-ADJ/NOPB

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4.5V 18V 1.5V 16V 3A 90kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-SOIC
LMU20P1

LMU20P1

IC REG BOOST ADJ/1.4V 100MA 6DFN

Lotus Microsystems

149
RFQ

-

LMU 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable (Fixed) 1 0.5V 1.5V 1.4V 1.8V 100mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2)
LM25575MH

LM25575MH

IC REG BUCK ADJ 1.5A 16HTSSOP

National Semiconductor

328
RFQ
LM25575MH

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 6V 42V 1.225V 40V 1.5A 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
LTC3624HMSE-25#PBF

LTC3624HMSE-25#PBF

IC REG BUCK 5V 2A 12MSOP

Linear Technology

629
RFQ
LTC3624HMSE-25#PBF

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 17V 5V - 2A 2.25MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 12-MSOP-EP
LTC3624HMSE-5#PBF

LTC3624HMSE-5#PBF

IC REG BUCK 5V 2A 12MSOP

Linear Technology

358
RFQ
LTC3624HMSE-5#PBF

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 17V 5V - 2A 1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 12-MSOP-EP
LT3689HMSE#PBF

LT3689HMSE#PBF

IC REG BUCK ADJ 700MA 16MSOP

Linear Technology

259
RFQ
LT3689HMSE#PBF

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.8V 36V 700mA 500kHz ~ 2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LT3640EUFD#PBF

LT3640EUFD#PBF

IC REG BUCK ADJ 1.1A/1.3A 28QFN

Linear Technology

219
RFQ
LT3640EUFD#PBF

Datasheet

- 28-WFQFN Exposed Pad Bulk Obsolete Step-Down Positive Buck Adjustable 2 2.5V 35V 0.6V, 1.265V 33.97V 1.1A, 1.3A 350kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3412IFE

LTC3412IFE

IC REG BUCK ADJ 2.5A 16TSSOP

Linear Technology

1,140
RFQ
LTC3412IFE

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.625V 5.5V 0.8V 5V 2.5A 300kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP-EP
LT1576IS8-SYNC#PBF

LT1576IS8-SYNC#PBF

IC REG BUCK ADJ 1.5A 8SO

Linear Technology

322
RFQ
LT1576IS8-SYNC#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 5V 25V 1.21V 23.5V 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LM2588SX-5.0/NOPB

LM2588SX-5.0/NOPB

IC REG BOOST FLYBACK 5V 5A TO263

National Semiconductor

2,175
RFQ
LM2588SX-5.0/NOPB

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 5V - 5A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LT1576IS8-5#PBF

LT1576IS8-5#PBF

IC REG BUCK 5V 1.5A 8SO

Linear Technology

460
RFQ
LT1576IS8-5#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Fixed 1 5V 25V 5V - 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1110CS8-5#PBF

LT1110CS8-5#PBF

IC REG BUCK BOOST 5V 1.5A 8SO

Linear Technology

1,300
RFQ
LT1110CS8-5#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up, Step-Down Positive Buck, Boost Fixed 1 1V 30V 5V - 1.5A (Switch) 70kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT3510IFE#PBF

LT3510IFE#PBF

IC REG BUCK ADJ 2A DL 20TSSOP

Linear Technology

172
RFQ
LT3510IFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 2 3.1V 25V 0.8V 23.75V 2A 250kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
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