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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
ISL6520ACBZA

ISL6520ACBZA

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

1,064 1.54
RFQ
ISL6520ACBZA

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MIC2131-1YML TR

MIC2131-1YML TR

HIGH VOLTAGE SYNCHRONOUS BUCK CO

Microchip Technology

985 1.32
RFQ
MIC2131-1YML TR

Datasheet

- 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 150kHz 92% Yes No - Current Limit, Dead Time Control, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (4x4)
ISL6520ACBZ

ISL6520ACBZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

343 2.81
RFQ
ISL6520ACBZ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC3524DWTR

UC3524DWTR

UC3524 ADVANCED REGULATING PULSE

Unitrode

2,000 1.49
RFQ
UC3524DWTR

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Current Limit, Enable, Frequency Control, Ramp 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
UC3524D

UC3524D

UC3524 ADVANCED REGULATING PULSE

Unitrode

395 1.96
RFQ
UC3524D

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Current Limit, Enable, Frequency Control, Ramp 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
IR3623MTRPBF

IR3623MTRPBF

IR3623 - HIGH FREQUENCY 2-PHASE

International Rectifier

15,000 1.34
RFQ
IR3623MTRPBF

Datasheet

- 32-VFQFN Exposed Pad Bulk Obsolete PWM Signal Step-Down Positive Buck 2 2 8.5V ~ 14.5V 200kHz ~ 1.2MHz 85% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-MLPQ (5x5)
ISL8104IBZ

ISL8104IBZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

500 3.21
RFQ
ISL8104IBZ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 7.6V ~ 15.4V 200kHz ~ 1.5MHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
ISL8841AABZ

ISL8841AABZ

ISL8841 - SINGLE-ENDED CURRENT M

Intersil

3,418 1.46
RFQ
ISL8841AABZ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 48% No No - Current Limit, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
UC3573DTR

UC3573DTR

UC3573 BUCK PULSE WIDTH MODULATO

Unitrode

20,000 1.58
RFQ
UC3573DTR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
NCV898032D1R2G

NCV898032D1R2G

NON-SYNCHRONOUS BOOST CONTROLLER

onsemi

4,970 1.42
RFQ
NCV898032D1R2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback 1 1 3.2V ~ 40V 2MHz 87.5% No No - Current Limit, Enable -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
CS51022EDR16

CS51022EDR16

SWITCHING CONTROLLER, CURRENT-MO

Cherry Semiconductor

44,960 1.44
RFQ
CS51022EDR16

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UCC3805PW

UCC3805PW

UCC3805 LOW-POWER BICMOS CURRENT

Unitrode

3,300 2.04
RFQ
UCC3805PW

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
ISL6545AIRZ

ISL6545AIRZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

240 1.86
RFQ
ISL6545AIRZ

Datasheet

- 10-VFDFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 600kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
UCC25705D

UCC25705D

UCC25705 HIGH SPEED VOLTAGE MODE

Unitrode

6,300 3.08
RFQ
UCC25705D

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.2V ~ 15V 1MHz 93% No No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UCC25705DGK

UCC25705DGK

UCC25705 HIGH SPEED VOLTAGE MODE

Unitrode

2,141 3.08
RFQ
UCC25705DGK

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.2V ~ 15V 1MHz 93% No No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 8-VSSOP
MIC2131-1YTSE TR

MIC2131-1YTSE TR

HIGH VOLTAGE SYNCHRONOUS BUCK CO

Microchip Technology

1,051 1.48
RFQ
MIC2131-1YTSE TR

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 150kHz 92% Yes No - Current Limit, Dead Time Control, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
MIC2131-4YML TR

MIC2131-4YML TR

HIGH VOLTAGE SYNCHRONOUS BUCK CO

Microchip Technology

990 1.48
RFQ
MIC2131-4YML TR

Datasheet

- 16-VQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 400kHz 80% Yes No - Current Limit, Dead Time Control, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (4x4)
UCC2892PW

UCC2892PW

UCC2892 UCC289X CURRENT MODE ACT

Unitrode

264 1.81
RFQ
UCC2892PW

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% No Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
NCP81109EMNTXG

NCP81109EMNTXG

SINGLE-PHASE VOLTAGE REGU

onsemi

5,000 1.53
RFQ

-

- 48-VFQFN Exposed Pad Bulk Active - - - - - - - - - - - - - - - - Surface Mount 48-QFN (6x6)
UCC3813N-1

UCC3813N-1

UCC3813-1 LOW POWER ECONOMY BICM

Unitrode

19,400 1.54
RFQ
UCC3813N-1

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V 46kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
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