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DC DC Switching Controllers

制造商 Series Package/Case Packaging 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 Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging 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 Grade Qualification Mounting Type Supplier Device Package
SG3845DM

SG3845DM

IC REG CTRLR FLYBACK 8SOIC

Microchip Technology

2,760 0.00
RFQ
SG3845DM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 1Hz ~ 500kHz 48% Yes No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
SG3845M

SG3845M

IC REG CTRLR FLYBACK 8DIP

Microchip Technology

4,287 0.00
RFQ
SG3845M

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 1Hz ~ 500kHz 48% Yes No - - 0°C ~ 70°C (TA) - - Through Hole 8-DIP
SG3846DW

SG3846DW

IC REG CTRLR MULT TOP 16SOIC

Microchip Technology

4,156 0.00
RFQ

-

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Push-Pull 2 1 8V ~ 40V 1Hz ~ 500kHz - Yes Yes - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
UC2843ADM

UC2843ADM

IC REG CTRLR BUCK/BOOST 8SOIC

Microchip Technology

2,918 0.00
RFQ
UC2843ADM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM2657MTC/NOPB

LM2657MTC/NOPB

IC REG CTRLR BUCK 28TSSOP

Texas Instruments

1,123 1.00
RFQ
LM2657MTC/NOPB

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 200kHz ~ 500kHz 70% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
LM27241MTC/NOPB

LM27241MTC/NOPB

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

3,861 0.00
RFQ

-

- 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz ~ 500kHz 75% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -5°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
LM2746MXA/NOPB

LM2746MXA/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

2,939 1.65
RFQ
LM2746MXA/NOPB

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 50kHz ~ 1MHz 80% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
IR3637STRPBF

IR3637STRPBF

IC REG CTRLR BUCK 8SOIC

Infineon Technologies

2,109 0.00
RFQ
IR3637STRPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 400kHz 85% Yes No - Enable, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
FAN5037MX

FAN5037MX

IC REG CTRLR BUCK 8SOIC

onsemi

4,731 1.00
RFQ
FAN5037MX

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 5.25V - 85% No No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
FAN7554D

FAN7554D

IC REG CTRLR MULT TOPOLOGY 8SOIC

onsemi

4,327 0.00
RFQ
FAN7554D

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 9V ~ 30V 500kHz 95% Yes No - Soft Start -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
ISL6420IRZ

ISL6420IRZ

IC REG CTRLR BUCK 20QFN

Renesas Electronics Corporation

2,442 0.00
RFQ
ISL6420IRZ

Datasheet

- 20-VFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 5.6V ~ 16V 100kHz ~ 1.4MHz 96% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
ISL6520BCBZ

ISL6520BCBZ

IC REG CTRLR BUCK 8SOIC

Renesas Electronics Corporation

2,229 2.43
RFQ
ISL6520BCBZ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
ISL6744AUZ

ISL6744AUZ

IC REG CTRLR MULT TOPOLOGY 8MSOP

Renesas Electronics Corporation

2,822 3.06
RFQ
ISL6744AUZ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge 1 1 9V ~ 16V Up to 1MHz 99% Yes No - Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
CS5124XDR8G

CS5124XDR8G

IC REG CTRLR MULT TOPOLOGY 8SOIC

onsemi

2,421 3.29
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.7V ~ 20V 400kHz 82.5% No No - Soft Start -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
MC34060APG

MC34060APG

IC REG CTRLR FLYBACK 14DIP

onsemi

2,640 0.00
RFQ
MC34060APG

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback 1 1 7V ~ 40V 25kHz 96% No No - Dead Time Control 0°C ~ 70°C (TA) - - Through Hole 14-PDIP
NCP1450ASN50T1G

NCP1450ASN50T1G

IC REG CTRLR BOOST 5TSOP

onsemi

4,939 0.00
RFQ
NCP1450ASN50T1G

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 6V 180kHz 80% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
NCP1550SN18T1G

NCP1550SN18T1G

IC REG CTRLR BUCK 5TSOP

onsemi

3,773 0.00
RFQ
NCP1550SN18T1G

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.45V ~ 5.5V 600kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
NCP1550SN25T1G

NCP1550SN25T1G

IC REG CTRLR BUCK 5TSOP

onsemi

3,051 0.00
RFQ
NCP1550SN25T1G

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.45V ~ 5.5V 600kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
NCP1571DR2G

NCP1571DR2G

IC REG CTRLR BUCK 8SOIC

onsemi

2,934 0.00
RFQ
NCP1571DR2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 7.5V ~ 15V 200kHz - Yes No - Power Good 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TL494CNG

TL494CNG

IC REG CTRLR BCK/PUSH-PULL 16DIP

onsemi

4,519 0.00
RFQ
TL494CNG

Datasheet

SWITCHMODE™ 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 2 1 7V ~ 40V 200kHz 48% Yes No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
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