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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
UC2823AQ

UC2823AQ

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

0 -
RFQ
UC2823AQ

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1 1 - 8.4V ~ 22V 400kHz ~ 1MHz Positive 100% No - No Surface Mount -40°C ~ 85°C (TA) - Current Limit, Frequency Control, Ramp, Soft Start 20-PLCC (9x9)
ZL8801ALAFT7A

ZL8801ALAFT7A

IC REG CTRLR BUCK PMBUS 44QFN

Renesas Electronics Corporation

330 -
RFQ
ZL8801ALAFT7A

Datasheet

Digital-DC™ 44-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Buck 2 2 - 4.5V ~ 14V 200kHz ~ 1.33MHz Positive - No - Yes Surface Mount -40°C ~ 85°C (TA) PMBus Current Limit, Enable, Power Good, Tracking 44-QFN (7x7)
ISL6551ABZ

ISL6551ABZ

DUAL SWITCHING CONTROLLER

Intersil

447 -
RFQ
ISL6551ABZ

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Full-Bridge 1 1 - 10.8V ~ 13.2V 50kHz ~ 500kHz Positive, Isolation Capable 50% Yes - No Surface Mount -40°C ~ 105°C (TA) - Current Limit, Dead Time Control, Enable, Soft Start 28-SOIC
MAX5041BEAI

MAX5041BEAI

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX5041BEAI

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 28-SSOP
ADP1972ARUZ-RL

ADP1972ARUZ-RL

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc.

0 -
RFQ
ADP1972ARUZ-RL

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 6V ~ 60V 50kHz ~ 300kHz Positive 97.37% Yes - Yes Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable, Frequency Control, Soft Start 16-TSSOP
ISL6564AIRZ

ISL6564AIRZ

SWITCHING CONTROLLER

Intersil

948 -
RFQ
ISL6564AIRZ

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Buck 4 4 - 4.75V ~ 5.25V 80kHz ~ 1.5MHz Positive 66.7% - - No Surface Mount -40°C ~ 85°C (TA) - Enable, Frequency Control, Power Good 40-QFN (6x6)
UC3846J

UC3846J

SWITCHING CONTROLLER

Texas Instruments

1,120 -
RFQ
UC3846J

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull 2 1 - 6.95V ~ 40V 500kHz Positive 50% Yes - Yes Through Hole 0°C ~ 70°C (TA) - Current Limit, Enable, Frequency Control, Soft Start 16-CDIP
MAX1653EEE+T

MAX1653EEE+T

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

544 -
RFQ
MAX1653EEE+T

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 30V 150kHz, 300kHz Positive 98% Yes - Yes Surface Mount -40°C ~ 85°C (TA) - Enable, Soft Start 16-QSOP
LTC1629IG#TRPBF

LTC1629IG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

0 -
RFQ
LTC1629IG#TRPBF

Datasheet

PolyPhase® 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 - 4V ~ 36V 220kHz Positive 99.5% Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Phase Control, Power Good, Soft Start 28-SSOP
AD9561JR

AD9561JR

PULSE WIDTH MODULATOR

Analog Devices Inc.

1,569 -
RFQ
AD9561JR

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Bulk Active PWM - - 1 1 - 5V - Positive - No - Yes Surface Mount 0°C ~ 70°C - - 28-SOIC
XR77128ELB-F

XR77128ELB-F

IC REG CTRLR BUCK SMBUS 44TQFN

MaxLinear, Inc.

0 -
RFQ
XR77128ELB-F

Datasheet

- 44-WFQFN Exposed Pad Tray Obsolete Transistor Driver Step-Down Buck 4 1 - 5.5V ~ 25V 105kHz ~ 1.23MHz Positive - Yes - No Surface Mount -40°C ~ 125°C (TJ) I2C, SMBus Enable 44-TQFN (7x7)
LTC3830ES8

LTC3830ES8

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

277 -
RFQ
LTC3830ES8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 - 3V ~ 8V 200kHz Positive 95% Yes - No Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable, Frequency Control, Soft Start 8-SO
UC3824DW

UC3824DW

IC REG CTRLR BUCK/BOOST 16SOIC

Texas Instruments

0 -
RFQ
UC3824DW

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up, Step-Down Buck, Boost 1 1 - 8.4V ~ 30V 340kHz ~ 460kHz Positive 85% No - No Surface Mount 0°C ~ 70°C (TA) - Current Limit, Enable, Frequency Control, Ramp, Soft Start 16-SOIC
TPS5120MDBTREP

TPS5120MDBTREP

IC REG CTRLR BUCK 30TSSOP

Texas Instruments

0 -
RFQ
TPS5120MDBTREP

Datasheet

- 30-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 28V 300kHz Positive 83% Yes - No Surface Mount -55°C ~ 125°C (TA) - Enable, Power Good, Soft Start 30-TSSOP
TPS5120QDBTREP

TPS5120QDBTREP

IC REG CTRLR BUCK 30TSSOP

Texas Instruments

0 -
RFQ
TPS5120QDBTREP

Datasheet

- 30-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 - 4.5V ~ 28V 300kHz Positive 83% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable, Power Good, Soft Start 30-TSSOP
LM5143QRWGRQ1

LM5143QRWGRQ1

IC POWER MANAGEMENT

Texas Instruments

8,827 -
RFQ
LM5143QRWGRQ1

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 AEC-Q100 3.5V ~ 65V 100kHz ~ 2.2MHz Positive 100% Yes Automotive Yes Surface Mount, Wettable Flank -40°C ~ 150°C (TJ) - Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start 40-VQFNP (6x6)
LM5140QRWGRQ1

LM5140QRWGRQ1

DUAL SYNCHRONOUS BUCK CONTROLLER

Texas Instruments

2,492 -
RFQ
LM5140QRWGRQ1

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 1 AEC-Q100 3.8V ~ 65V 440kHz, 2.2MHz Positive - Yes Automotive Yes Surface Mount, Wettable Flank -40°C ~ 150°C (TJ) - Current Limit, Enable, Frequency Control, Soft Start 40-VQFNP (6x6)
LTC3891HFE#TRPBF

LTC3891HFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

2,428 -
RFQ
LTC3891HFE#TRPBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz Positive 99% Yes - No Surface Mount -40°C ~ 150°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 20-TSSOP-EP
ML4875CS-3

ML4875CS-3

SWITCHING REG, VOLTAGE-MODE, 1.5

Rochester Electronics, LLC

1,284 -
RFQ
ML4875CS-3

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ML4875CS-T

ML4875CS-T

SWITCHING REG, VOLTAGE-MODE, 1.5

Rochester Electronics, LLC

153 -
RFQ
ML4875CS-T

Datasheet

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