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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
ISL6551IB-T

ISL6551IB-T

ZVS FULL BRIDGE PWM CONTROLLER

Intersil

2,000
ISL6551IB-T

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Bulk Active 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-SOIC
ISL6551IB

ISL6551IB

DUAL SWITCHING CONTROLLER

Intersil

1,247
ISL6551IB

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tube 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-SOIC
UCC3585D-TI

UCC3585D-TI

SWITCHING CONTROLLER, VOLTAGE-MO

Texas Instruments

6,350
UCC3585D-TI

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 5.5V 500kHz 1 Yes No - - 0°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 16-SOIC
UCC3585D

UCC3585D

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

525
UCC3585D

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 5.5V 500kHz 100% Yes No - - 0°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 16-SOIC
LTC3803HS6-5#TRPBF

LTC3803HS6-5#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

4,484
LTC3803HS6-5#TRPBF

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive, Isolation Capable 4V ~ 8.1V 200kHz 80% No No - - -40°C ~ 150°C (TJ) Current Limit, Enable - Surface Mount TSOT-23-6
LTC3775EMSE#TRPBF

LTC3775EMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

Analog Devices Inc.

2,595
LTC3775EMSE#TRPBF

Datasheet

PolyPhase® 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 38V 250kHz ~ 1MHz 90% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 16-MSOP-EP
ISL8118IRZ

ISL8118IRZ

IC REG CTRLR BUCK 28QFN

Renesas Electronics Corporation

204
ISL8118IRZ

Datasheet

- 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 2.9V ~ 5.6V 250kHz ~ 2MHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-QFN (5x5)
ISL6558CRZ-T

ISL6558CRZ-T

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

5,890
ISL6558CRZ-T

Datasheet

- 20-VQFN Exposed Pad Bulk Active PWM Signal Step-Down Buck 4 4 Positive 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - - 0°C ~ 70°C (TA) Enable, Frequency Control, Power Good - Surface Mount 20-QFN (5x5)
UCC3807D-3

UCC3807D-3

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,526
UCC3807D-3

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 Positive 4.1V ~ 13.5V 202kHz 78% No No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
NCP5383MNR2G

NCP5383MNR2G

IC REG CTRLR BUCK 24QFN

onsemi

3,843
NCP5383MNR2G

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 13.2V 100kHz ~ 400kHz - Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 24-QFN (4x4)
UCC3961N

UCC3961N

IC REG CTRLR FWRD CONV 14DIP

Texas Instruments

2,639
UCC3961N

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 8V ~ 19V 400kHz 72% Yes No - - 0°C ~ 70°C (TA) Enable, Frequency Control, Soft Start - Through Hole 14-PDIP
ISL6445IAZ-TK

ISL6445IAZ-TK

DUAL SWITCHING CONTROLLER

Intersil

963
ISL6445IAZ-TK

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Buck 2 2 Positive 5.6V ~ 24V 1.4MHz 73% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start - Surface Mount 24-QSOP
TPS51113DRCR

TPS51113DRCR

IC REG CTRLR BUCK 10SON

Texas Instruments

4,668
TPS51113DRCR

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 13.2V 300kHz 72% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good - Surface Mount 10-VSON (3x3)
TL1451CNSR

TL1451CNSR

IC REG CTRLR BUCK/BST/FLYBK 16SO

Texas Instruments

2,420
TL1451CNSR

Datasheet

- 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback 2 1 Positive 3.6V ~ 50V 1kHz ~ 500kHz - No No - - -20°C ~ 85°C (TA) Frequency Control - Surface Mount 16-SO
MAX1627ESA

MAX1627ESA

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc./Maxim Integrated

1,100
MAX1627ESA

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 16.5V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount 8-SOIC
LM5033MM/NOPB

LM5033MM/NOPB

IC REG CTRLR PUSH-PULL 10MSOP

Texas Instruments

1,751
LM5033MM/NOPB

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Last Time Buy PWM Signal Step-Up/Step-Down Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 15V ~ 90V 200kHz, 600kHz - Yes Yes - - -40°C ~ 125°C (TJ) Frequency Control, Soft Start - Surface Mount 10-VSSOP
L6712AQTR

L6712AQTR

IC REG CTRLR BUCK 36VFQFPN

STMicroelectronics

1,784
L6712AQTR

Datasheet

- 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 7.5V ~ 15V 150kHz 80% Yes No - - -40°C ~ 125°C (TJ) Frequency Control, Phase Control, Power Good - Surface Mount 36-VFQFPN (6x6)
L6712QTR

L6712QTR

IC REG CTRLR BUCK 36VFQFPN

STMicroelectronics

659
L6712QTR

Datasheet

- 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 2 2 Positive 7.5V ~ 15V 150kHz 80% Yes No - - -40°C ~ 125°C (TJ) Frequency Control, Phase Control, Power Good - Surface Mount 36-VFQFPN (6x6)
TPS40071PWP

TPS40071PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

1,240
TPS40071PWP

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Not For New Designs Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 28V Up to 1MHz 93% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 16-HTSSOP
MAX608EPA

MAX608EPA

IC REG CTRLR BOOST 8DIP

Analog Devices Inc./Maxim Integrated

1,898
MAX608EPA

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up Boost 1 1 Positive 1.8V ~ 16.5V Up to 300kHz - No No - - -40°C ~ 85°C (TA) Enable - Through Hole 8-PDIP
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