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
TL1453CD

TL1453CD

IC REG CTRLR 16SOIC

Texas Instruments

0
RFQ
TL1453CD

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM - Positive Boost 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-SOIC
TL1453CPWR

TL1453CPWR

IC REG CTRLR 16TSSOP

Texas Instruments

0
RFQ
TL1453CPWR

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active PWM - Positive Boost 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
MB39A123PMT-G-JNE1

MB39A123PMT-G-JNE1

IC REGULATOR 48LQFP

Cypress Semiconductor Corp

140
RFQ
MB39A123PMT-G-JNE1

Datasheet

* - Tray Obsolete - - - - - - - - - - - - - - - - - -
LM5141QRGERQ1

LM5141QRGERQ1

IC REG CTRLR BUCK 24VGFN

Texas Instruments

3,000
RFQ
LM5141QRGERQ1

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.8V ~ 65V 440kHz, 2.2MHz - No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 24-VQFN (4x4)
ISL6729IUZ

ISL6729IUZ

SWITCHING REGULATOR

Intersil

13,947
RFQ
ISL6729IUZ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 4.75V ~ 5.25V Up to 1MHz 99% Yes No - - -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
MAX25203ATJD/VY+

MAX25203ATJD/VY+

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX25203ATJD/VY+

Datasheet

- 32-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
NCV891234MW33R2G

NCV891234MW33R2G

IC REG CTRLR BUCK 12DFN

onsemi

0
RFQ
NCV891234MW33R2G

Datasheet

- 12-VDFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 1 1 3.7V ~ 36V 2MHz 60% - Yes - Current Limit, Enable, Reset -40°C ~ 150°C (TJ) Automotive - Surface Mount 12-DFN (4x4)
NCV891234MW50R2G

NCV891234MW50R2G

IC REG CTRLR BUCK 12DFN

onsemi

0
RFQ
NCV891234MW50R2G

Datasheet

- 12-VDFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 1 1 3.7V ~ 36V 2MHz 60% - Yes - Current Limit, Enable, Reset -40°C ~ 150°C (TJ) Automotive - Surface Mount 12-DFN (4x4)
NCV891334MW50R2G

NCV891334MW50R2G

IC REG CTRLR BUCK 12DFN

onsemi

0
RFQ
NCV891334MW50R2G

Datasheet

- 12-VDFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 1 1 3.7V ~ 36V 2MHz 60% - Yes - Current Limit, Enable, Reset -40°C ~ 150°C (TJ) Automotive - Surface Mount 12-DFN (4x4)
ISL6439CBZ

ISL6439CBZ

SWITCHING CONTROLLER

Intersil

2,087
RFQ
ISL6439CBZ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ISL6439CBZ

ISL6439CBZ

SWITCHING CONTROLLER

Elantec

664
RFQ
ISL6439CBZ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UCC2541PWP

UCC2541PWP

IC REG CTRLR BUCK 20HTSSOP

Texas Instruments

0
RFQ
UCC2541PWP

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) - - Surface Mount 20-HTSSOP
UPA1436H-AZ

UPA1436H-AZ

LOW SPEED SWITCHING

Renesas Electronics Corporation

513
RFQ
UPA1436H-AZ

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UCC2541PWP-UN

UCC2541PWP-UN

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

140
RFQ
UCC2541PWP-UN

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) - - Surface Mount 20-HTSSOP
TPS53127RGET

TPS53127RGET

IC REG CTRLR BUCK 24VQFN

Texas Instruments

250
RFQ
TPS53127RGET

Datasheet

D-CAP2™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 700kHz - Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
HIP6017BCB-T

HIP6017BCB-T

ADVANCED PWM AND DUAL LINEAR POW

Harris Corporation

2,500
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
TPS40052PWPG4

TPS40052PWPG4

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,360
RFQ
TPS40052PWPG4

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 10V ~ 40V 100kHz ~ 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
TPS40100RGER

TPS40100RGER

IC REG CTRLR BUCK 24QFN

Texas Instruments

0
RFQ
TPS40100RGER

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 18V 100kHz ~ 600kHz - Yes Yes - Current Limit, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
MAX1858AEEG

MAX1858AEEG

DUAL BUCK CONTROLLER

Analog Devices Inc./Maxim Integrated

507
RFQ
MAX1858AEEG

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 23V 100kHz ~ 600kHz - Yes Yes - Current Limit, Enable, Frequency Control, Power On Reset -40°C ~ 85°C (TA) - - Surface Mount 24-QSOP
ADM1051AJRZ-REEL7

ADM1051AJRZ-REEL7

IC REG LINEAR PREC DUAL VOLTAGE

Analog Devices Inc.

3,000
RFQ
ADM1051AJRZ-REEL7

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 2 1 12V - - No No - Enable, Frequency Control, Power on Reset 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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