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DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style 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 Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package
RT8129AGQW

RT8129AGQW

IC REG CTRLR BUCK 10WDFN

Richtek USA Inc.

2,067
RT8129AGQW

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 13.2V 300kHz - Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Phase Control, Power Good - Surface Mount 10-WDFN (3x3)
UCC3813PWTR-0

UCC3813PWTR-0

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

4,137
UCC3813PWTR-0

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 6.9V ~ 12V 46kHz 99% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-TSSOP
CS51022ADBR2G

CS51022ADBR2G

IC REG CTRLR MULT TOP 16TSSOP

onsemi

2,002
CS51022ADBR2G

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Flyback, Forward Converter, Push-Pull 1 1 Positive, Isolation Capable 7.7V ~ 20V 1MHz - No No - - -40°C ~ 85°C (TA) Current Limit, Soft Start - Surface Mount 16-TSSOP
MAX17499BEUB+

MAX17499BEUB+

IC REG CTRLR BOOST/SEPIC 10UMAX

Analog Devices Inc./Maxim Integrated

4,600
MAX17499BEUB+

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 1 1 Positive, Isolation Capable 9.5V ~ 24V 50kHz ~ 2.5MHz 75% No No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 10-uMAX/uSOP
MAX17500BEUB+

MAX17500BEUB+

IC REG CTRLR BOOST/SEPIC 10UMAX

Analog Devices Inc./Maxim Integrated

3,995
MAX17500BEUB+

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 1 1 Positive, Isolation Capable 23.6V ~ 30V 50kHz ~ 2.5MHz 75% No No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 10-uMAX/uSOP
MAX17499AEUB+

MAX17499AEUB+

IC REG CTRLR BOOST/SEPIC 10UMAX

Analog Devices Inc./Maxim Integrated

1,176
MAX17499AEUB+

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 1 1 Positive, Isolation Capable 9.5V ~ 24V 50kHz ~ 2.5MHz 50% No No - - -40°C ~ 125°C (TJ) Enable - Surface Mount 10-uMAX/uSOP
TPS40074RHLT

TPS40074RHLT

IC REG CTRLR BUCK 20QFN

Texas Instruments

4,895
TPS40074RHLT

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 28V Up to 1MHz 95% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 20-VQFN (3.5x4.5)
UCC35705P

UCC35705P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

3,949
UCC35705P

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 8.2V ~ 15V 1MHz 93% No No - - 0°C ~ 70°C (TA) Current Limit - Through Hole 8-PDIP
MIC38HC45YN

MIC38HC45YN

BICMOS 1 A CURRENT-MODE PWM CONT

Microchip Technology

174
MIC38HC45YN

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 20V - 50% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Through Hole 8-DIP
ISL6526CB-T

ISL6526CB-T

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

326
ISL6526CB-T

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 2.97V ~ 3.63V 300kHz 100% Yes No - - 0°C ~ 70°C (TA) Enable, Phase Control - Surface Mount 14-SOIC
ISL6553CB

ISL6553CB

SWITCHING CONTROLLER

Intersil

216
ISL6553CB

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Buck 2 2 Positive 4.75V ~ 5.25V 50kHz ~ 1.5MHz - - No - - 0°C ~ 70°C (TA) Enable, Frequency Control, Power Good - Surface Mount 16-SOIC
LTC3873EDDB#TRPBF

LTC3873EDDB#TRPBF

IC REG CTRLR MULT TOPOLOGY 8DFN

Analog Devices Inc.

4,059
LTC3873EDDB#TRPBF

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive, Isolation Capable 8.4V ~ 60V - 78% No No - - -40°C ~ 85°C (TA) Current Limit, Enable, Soft Start - Surface Mount 8-DFN (3x2)
LTC3873ETS8#TRPBF

LTC3873ETS8#TRPBF

IC REG CTRLR MULT TOP TSOT23-8

Analog Devices Inc.

3,449
LTC3873ETS8#TRPBF

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive, Isolation Capable 8.4V ~ 60V - 78% No No - - -40°C ~ 85°C (TA) Current Limit, Enable, Soft Start - Surface Mount TSOT-23-8
ISL6721AB

ISL6721AB

SWITCHING CONTROLLER

Intersil

19,575
ISL6721AB

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 9V ~ 18V Up to 1MHz 75% No Yes - - -40°C ~ 105°C (TA) Current Limit, Frequency Control, Power Good, Soft Start - Surface Mount 16-SOIC
ISL6420BIRZ-TS2378

ISL6420BIRZ-TS2378

SWITCHING CONTROLLER

Intersil

8,789
ISL6420BIRZ-TS2378

Datasheet

- 20-VFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 5.6V ~ 28V 100kHz ~ 1.4MHz 96% Yes No - - -40°C ~ 85°C (TA) Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 20-QFN (4x4)
KA7553A

KA7553A

IC REG CTRLR 8DIP

onsemi

5,286
KA7553A

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver - - 1 1 Positive 8.7V ~ 30V - 46% Yes No - - -25°C ~ 85°C (TA) - - Through Hole 8-DIP
ISL6526IBZ-T

ISL6526IBZ-T

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

5,000
ISL6526IBZ-T

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 2.97V ~ 3.63V 600kHz 100% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control - Surface Mount 14-SOIC
L6728DTR

L6728DTR

IC REG CTRLR BUCK 10DFN

STMicroelectronics

3,435
L6728DTR

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 5V ~ 12V 300kHz 80% Yes No - - -40°C ~ 125°C (TJ) Enable, Phase Control, Power Good - Surface Mount 10-DFN (3x3)
ISL6558CBZ

ISL6558CBZ

SWITCHING CONTROLLER

Intersil

1,425
ISL6558CBZ

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM Signal Step-Down Buck 4 4 Positive 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% Yes No - - 0°C ~ 70°C (TA) Enable, Frequency Control, Phase Control, Power Good, Soft Start - Surface Mount 16-SOIC
ISL6526IBZ

ISL6526IBZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

368
ISL6526IBZ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 2.97V ~ 3.63V 600kHz 100% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control - Surface Mount 14-SOIC
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