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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
ISL6551IR-T

ISL6551IR-T

DUAL SWITCHING CONTROLLER

Intersil

3,950
ISL6551IR-T

Datasheet

- 28-VQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Up/Step-Down Full-Bridge 1 1 Positive, Isolation Capable 10.8V ~ 13.2V 50kHz ~ 500kHz 50% Yes No - - 0°C ~ 85°C (TA) Current Limit, Dead Time Control, Enable, Soft Start - Surface Mount 28-QFN (6x6)
UCC28231DRNT

UCC28231DRNT

IC REG CTRLR MULT TOP 12USON

Texas Instruments

3,616
UCC28231DRNT

Datasheet

- 12-UFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Full-Bridge, Half-Bridge, Push-Pull 4 1 Positive 7V ~ 17V 100kHz ~ 550kHz - No No - - -55°C ~ 125°C (TJ) Frequency Control, Soft Start - Surface Mount 12-USON (3x2)
MAX1875EEG

MAX1875EEG

PWM STEP-DOWN CONTROLLER

Analog Devices Inc./Maxim Integrated

2,102
MAX1875EEG

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 23V 100kHz ~ 600kHz - Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Reset - Surface Mount 24-QSOP
MAX669EUB

MAX669EUB

PWM STEP-UP CONTROLLER

Analog Devices Inc./Maxim Integrated

945
MAX669EUB

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive, Isolation Capable 1.8V ~ 28V 100kHz ~ 500kHz 90% No Yes - - -40°C ~ 85°C Enable, Frequency Control, Soft Start - Surface Mount 10-uMAX
UC2823N

UC2823N

UC2823 HIGH SPEED PWM CONTROLLER

Unitrode

17,697
UC2823N

Datasheet

- 16-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 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - - -25°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Ramp, Soft Start - Through Hole 16-PDIP
UC2823N

UC2823N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

2,945
UC2823N

Datasheet

- 16-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 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - - -25°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Ramp, Soft Start - Through Hole 16-PDIP
ISL6744AUZ

ISL6744AUZ

SWITCHING CONTROLLER

Intersil

24,459
ISL6744AUZ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Full-Bridge, Half-Bridge 1 1 Positive, Isolation Capable 9V ~ 16V Up to 1MHz 99% Yes No - - -40°C ~ 105°C (TA) Frequency Control, Soft Start - Surface Mount 8-MSOP
ISL6527IBZ

ISL6527IBZ

SWITCHING CONTROLLER

Intersil

3,961
ISL6527IBZ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete 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
ISL6527IRZ

ISL6527IRZ

SWITCHING CONTROLLER

Intersil

2,980
ISL6527IRZ

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete 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 16-QFN (5x5)
ISL6527AIRZ

ISL6527AIRZ

SWITCHING CONTROLLER

Intersil

2,175
ISL6527AIRZ

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete 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 16-QFN (5x5)
MAX746CPE

MAX746CPE

PWM, STEP-DOWN DC-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

2,171
MAX746CPE

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 15V 100kHz 96% (Typ) No No - - 0°C ~ 70°C (TA) Current Limit, Frequency Control, Pulse Skipping, Ramp, Soft Start - Through Hole 16-PDIP
ISL6247CRZ

ISL6247CRZ

MULTI-PHASE PWM CONTROLLER

Intersil

1,053
ISL6247CRZ

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete - - - - - - 5.5V ~ 25V - - - - - - - - - Surface Mount 40-QFN (6x6)
MAX775CPA

MAX775CPA

INVERTING DC-TO-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

750
MAX775CPA

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Down Buck 1 1 Negative 3V ~ 16.5V 300kHz - No No - - 0°C ~ 70°C (TA) Enable - Through Hole 8-PDIP
LTC7804IUD#TRPBF

LTC7804IUD#TRPBF

LOW IQ SYNCH BOOST CONTROLLER

Analog Devices Inc.

2,878
LTC7804IUD#TRPBF

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Boost 1 1 Positive 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
TL1454ACD

TL1454ACD

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

4,556
TL1454ACD

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback 2 1 Positive, Isolation Capable 3.6V ~ 20V 50kHz ~ 2MHz 100% Yes No - - -20°C ~ 85°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SOIC
MAX747CPD+

MAX747CPD+

PWM, STEP-DOWN DC-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

644
MAX747CPD+

Datasheet

- 14-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 15V 100kHz 96% No No - - 0°C ~ 70°C (TA) Enable, Soft Start - Through Hole 14-PDIP
TPS51217DSCR

TPS51217DSCR

IC REG CTRLR BUCK 10WSON

Texas Instruments

1,144
TPS51217DSCR

Datasheet

D-CAP™ 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 6.5V 340kHz - Yes No - - -40°C ~ 85°C (TA) Enable, Power Good - Surface Mount 10-WSON (3x3)
MAX1875AEEG+

MAX1875AEEG+

IC REG CTRLR BUCK 24QSOP

Analog Devices Inc./Maxim Integrated

3,053
MAX1875AEEG+

Datasheet

* - Bulk Obsolete - - - - - - - - - - - - - - - - - -
LV5044V-MPB-E

LV5044V-MPB-E

IC REG CTRLR BUCK 30SSOP

onsemi

912
LV5044V-MPB-E

Datasheet

- 30-LSSOP (0.220", 5.60mm Width) Tube Obsolete Transistor Driver Step-Down Buck 2 1 Positive 4.5V ~ 16V 250kHz ~ 1.1MHz 82% Yes No - - -20°C ~ 85°C (TA) Current Limit, Power Good, Soft Start - Surface Mount 30-SSOP
LM3151MHX-3.3/NOPB

LM3151MHX-3.3/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

2,835
LM3151MHX-3.3/NOPB

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 6V ~ 42V 250kHz - Yes No - - -40°C ~ 125°C (TJ) Enable, Soft Start - Surface Mount 14-HTSSOP
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