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DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Qualification Voltage - Supply (Vcc/Vdd) Frequency - Switching Output Configuration Duty Cycle (Max) Synchronous Rectifier Grade Clock Sync Mounting Style Operating Temperature Serial Interfaces Control Features Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Qualification Voltage - Supply (Vcc/Vdd) Frequency - Switching Output Configuration Duty Cycle (Max) Synchronous Rectifier Grade Clock Sync Mounting Style Operating Temperature Serial Interfaces Control Features Supplier Device Package
ISL81806FRTZ-T

ISL81806FRTZ-T

80V SYNC DUAL BUCK PWM CONTROLLE

Renesas Electronics Corporation

5,244 -
RFQ
ISL81806FRTZ-T

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 80V 100kHz ~ 2MHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TA) - Current Limit, Enable, Frequency Control, Phase Control, Power On Reset, Ramp, Soft Start, Tracking 32-TQFN (5x5)
MAX5065EAI+

MAX5065EAI+

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX5065EAI+

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Down Buck 2 2 - 4.75V ~ 28V 250kHz, 500kHz Positive - Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Phase Control, Power Good 28-SSOP
MAX8743ETX+

MAX8743ETX+

IC POWER MANAGEMENT

Analog Devices Inc./Maxim Integrated

964 -
RFQ
MAX8743ETX+

Datasheet

- 36-WFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Buck 2 1 - 2V ~ 28V 200kHz, 300kHz, 420kHz, 540kHz Positive - Yes - No Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable, On Time Control, Power Good, Pulse Skipping 36-TQFN (6x6)
LM1575K-15/883C

LM1575K-15/883C

SMPS CONTROLLER, SWITCHING VOLT

National Semiconductor

758 -
RFQ
LM1575K-15/883C

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LM1575K-12/883C

LM1575K-12/883C

SMPS CONTROLLER, SWITCHING VOLT

National Semiconductor

517 -
RFQ
LM1575K-12/883C

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LTC7818IUJ#WTRPBF

LTC7818IUJ#WTRPBF

BUCK/BUCK/BOOST SYNC CTL, 40V, 3

Analog Devices Inc.

0 -
RFQ
LTC7818IUJ#WTRPBF

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 1 - 4.5V ~ 40V 100kHz ~ 3MHz Positive 100% Yes - No Surface Mount -40°C ~ 125°C (TJ) - - 40-QFN (6x6)
UCC2803J

UCC2803J

1A, 1000KHZ BICMOS, CDIP8

Unitrode

1,058 -
RFQ
UCC2803J

Datasheet

- 8-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 AEC-Q100 3.6V ~ 12V 31kHz Positive 99% No Automotive No Through Hole -40°C ~ 85°C - Current Limit, Dead Time Control, Soft Start 8-CDIP
LTC7801IUFD#TRPBF

LTC7801IUFD#TRPBF

IC REG CTRLR SYNC BUCK 24QFN

Analog Devices Inc.

2,415 -
RFQ
LTC7801IUFD#TRPBF

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4V ~ 140V 50kHz ~ 900kHz Positive 100% No - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Power Good, Soft Start, Tracking 24-QFN (4x5)
MAX1532AETL

MAX1532AETL

CPU 2-PHASE STEP-DOWN CONTROL

Analog Devices Inc./Maxim Integrated

1,394 -
RFQ
MAX1532AETL

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
MAX1532ETL

MAX1532ETL

IMVP4 INTEL CPU DUAL-PHASE STEP-

Analog Devices Inc./Maxim Integrated

260 -
RFQ
MAX1532ETL

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LTC3859IUHF#TRPBF

LTC3859IUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

Analog Devices Inc.

0 -
RFQ
LTC3859IUHF#TRPBF

Datasheet

- 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost, SEPIC 3 2 - 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz Positive 99%, 100% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Power Good, Soft Start, Tracking 38-QFN (5x7)
UC2824N

UC2824N

IC REG CTRLR BOOST 16DIP

Texas Instruments

0 -
RFQ
UC2824N

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up Boost 1 1 - 8.4V ~ 30V 340kHz ~ 460kHz Positive 80% No - No Through Hole -40°C ~ 85°C (TA) - Current Limit, Enable, Frequency Control, Ramp, Soft Start 16-PDIP
LTC1628CG-SYNC#TRPBF

LTC1628CG-SYNC#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

0 -
RFQ
LTC1628CG-SYNC#TRPBF

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 - 3.5V ~ 30V 220kHz Positive 99.4% Yes - No Surface Mount 0°C ~ 85°C (TA) - Enable, Frequency Control, Power Good, Soft Start 16-SSOP
ISL81801FRTZ-T7A

ISL81801FRTZ-T7A

80V BI-DIRECTIONAL BUCK-BOOST CO

Renesas Electronics Corporation

1,931 -
RFQ
ISL81801FRTZ-T7A

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Buck-Boost 4 2 - 4.5V ~ 80V 100kHz ~ 600kHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TA) - Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Star, Tracking 32-TQFN (5x5)
ISL81801FVEZ-T7A

ISL81801FVEZ-T7A

80V BI-DIRECTIONAL BUCK-BOOST CO

Renesas Electronics Corporation

328 -
RFQ
ISL81801FVEZ-T7A

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Buck-Boost 4 2 - 4.5V ~ 80V 100kHz ~ 600kHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TA) - Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Star, Tracking 38-HTSSOP
MAX767CAP+

MAX767CAP+

IC REG CTRLR BUCK 20SSOP

Analog Devices Inc./Maxim Integrated

8 -
RFQ
MAX767CAP+

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Last Time Buy Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 5.5V 200kHz, 300kHz Positive 95% Yes - Yes Surface Mount 0°C ~ 70°C (TA) - Enable, Soft Start 20-SSOP
LTC7801HFE#TRPBF

LTC7801HFE#TRPBF

IC REG CTRLR SYNC BUCK 24TSSOP

Analog Devices Inc.

0 -
RFQ
LTC7801HFE#TRPBF

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4V ~ 140V 50kHz ~ 900kHz Positive 100% No - No Surface Mount -40°C ~ 150°C (TJ) - Current Limit, Power Good, Soft Start, Tracking 24-TSSOP
MAX1532AETL+

MAX1532AETL+

IC INTEGRATED CIRCUIT

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX1532AETL+

Datasheet

* - Bulk Obsolete - - - - - - - - - - - - - - - - - -
UC1826J

UC1826J

SWITCHING CONTROLLER

Texas Instruments

287 -
RFQ
UC1826J

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC1524AL883B

UC1524AL883B

UC1524A ADVANCED REGULATING PULS

Texas Instruments

187 -
RFQ
UC1524AL883B

Datasheet

- 20-CLCC Bulk Active PWM Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 - 8V ~ 40V 10Hz ~ 10kHz Positive 45% No - No Surface Mount -55°C ~ 125°C (TA) - Enable, Frequency Control, Ramp 20-LCCC (8.89x8.89)
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