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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
UCC25702PWTR

UCC25702PWTR

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

4,431 5.93
RFQ
UCC25702PWTR

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.8V ~ 15V 100kHz 99% No Yes - Current Limit, Frequency Control, Sequencing, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
LTC7821IUH#TRPBF

LTC7821IUH#TRPBF

IC REG CTRLR BUCK HYBRID 32QFN

Analog Devices Inc.

3,700 10.26
RFQ
LTC7821IUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 2 10V ~ 72V 200kHz ~ 1.5MHz 40% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3372EUK#TRPBF

LTC3372EUK#TRPBF

60V LOW IQ BUCK CONTROLLER PLUS

Analog Devices Inc.

4,204 10.26
RFQ
LTC3372EUK#TRPBF

Datasheet

- 48-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 5 1 4.5V ~ 60V 1MHz ~ 3MHz 98% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking, Watchdog -40°C ~ 125°C (TJ) - - Surface Mount 48-QFN (7x7)
RAA228228GNP#AA0

RAA228228GNP#AA0

DIGITAL DUAL OUTPUT, 20-PHASE PW

Renesas Electronics Corporation

4,921 0.00
RFQ
RAA228228GNP#AA0

Datasheet

- 68-VFQFN Exposed Pad Tube Active PWM - Positive - 2 20 - 2MHz - No No SMBus - - - - Surface Mount 68-QFN (8x8)
LTC3899HUHF#TRPBF

LTC3899HUHF#TRPBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

Analog Devices Inc.

2,995 10.28
RFQ
LTC3899HUHF#TRPBF

Datasheet

- 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck, Buck-Boost 3 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 100% Yes No - Enable, Frequency Control, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 38-QFN (5x7)
MAX16930ATLV/V+T

MAX16930ATLV/V+T

IC REG BUCK DUAL 2MHZ 36V 40TQFN

Analog Devices Inc./Maxim Integrated

3,213 7.68
RFQ
MAX16930ATLV/V+T

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 3.5V ~ 42V 1MHz ~ 2.2MHz 95% Yes Yes - Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 40-TQFN (6x6)
LTC1148HVCN-5#PBF

LTC1148HVCN-5#PBF

IC REG CTRLR BUCK 14DIP

Analog Devices Inc.

2,079 10.86
RFQ
LTC1148HVCN-5#PBF

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Through Hole 14-PDIP
LTC1148HVCN#PBF

LTC1148HVCN#PBF

IC REG CTRLR BUCK 14DIP

Analog Devices Inc.

3,757 10.86
RFQ
LTC1148HVCN#PBF

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Through Hole 14-PDIP
LTC1148HVCN-3.3#PBF

LTC1148HVCN-3.3#PBF

IC REG CTRLR BUCK 14DIP

Analog Devices Inc.

3,549 10.86
RFQ
LTC1148HVCN-3.3#PBF

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Through Hole 14-PDIP
RAA228227GNP#MA0

RAA228227GNP#MA0

DIGITAL DUAL OUTPUT, 16-PHASE PW

Renesas Electronics Corporation

1,475 0.00
RFQ
RAA228227GNP#MA0

Datasheet

- 60-VFQFN Exposed Pad Tape & Reel (TR) Active PWM - Positive - 2 16 - Up to 2MHz - No No AVSBus, PMBus Enable - - - Surface Mount 60-QFN (7x7)
XRP7704ILBTR-F

XRP7704ILBTR-F

IC REG CTRLR BUCK I2C 40TQFN

MaxLinear, Inc.

3,727 8.84
RFQ
XRP7704ILBTR-F

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Last Time Buy Transistor Driver Step-Down Positive Buck 4 4 6.5V ~ 20V 300kHz ~ 1.5MHz 85% Yes No I2C Enable -40°C ~ 125°C (TJ) - - Surface Mount 40-TQFN (6x6)
LTC1709EG#TRPBF

LTC1709EG#TRPBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

1,210 8.96
RFQ
LTC1709EG#TRPBF

Datasheet

- 36-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 140kHz ~ 310kHz 99.5% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 36-SSOP
LTC1148HVCS-3.3#TRPBF

LTC1148HVCS-3.3#TRPBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

1,870 8.61
RFQ
LTC1148HVCS-3.3#TRPBF

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 14-SO
LTC1148HVCS#TRPBF

LTC1148HVCS#TRPBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

4,719 8.61
RFQ
LTC1148HVCS#TRPBF

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 14-SO
LTC1148HVCS-5#TRPBF

LTC1148HVCS-5#TRPBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

4,986 8.61
RFQ
LTC1148HVCS-5#TRPBF

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 14-SO
LTC1922EG-1#TRPBF

LTC1922EG-1#TRPBF

IC REG CTRLR FULL-BRIDGE 20SSOP

Analog Devices Inc.

1,772 10.34
RFQ
LTC1922EG-1#TRPBF

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge 1 1 3.8V ~ 10.3V Up to 1MHz 99% Yes Yes - Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
LTC3892HFE-1#TRPBF

LTC3892HFE-1#TRPBF

IC REG CTRLR BUCK 28TSSOP

Analog Devices Inc.

4,905 10.38
RFQ
LTC3892HFE-1#TRPBF

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC7813HUH#TRPBF

LTC7813HUH#TRPBF

IC REG CTRLR BUCK/BOOST

Analog Devices Inc.

2,207 10.38
RFQ
LTC7813HUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 1 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 96%, 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
TPS40021MPWPREP

TPS40021MPWPREP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

3,323 5.90
RFQ
TPS40021MPWPREP

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 100kHz ~ 1MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
LTC3707IGN-SYNC#PBF

LTC3707IGN-SYNC#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,994 11.39
RFQ
LTC3707IGN-SYNC#PBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
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