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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
ISL6520ACBR5148

ISL6520ACBR5148

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

1,960
ISL6520ACBR5148

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 300kHz 1 Yes No - - 0°C ~ 70°C (TA) Phase Control - Surface Mount 8-SOIC
ISL6545CBZS2698

ISL6545CBZS2698

SWITCHING CONTROLLER

Intersil

1,910
ISL6545CBZS2698

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 14.4V 300kHz 100% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 8-SOIC
UCC2961N

UCC2961N

IC REG CTRLR FWRD CONV 14DIP

Unitrode

1,900
UCC2961N

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 - - -40°C ~ 85°C (TA) Enable, Frequency Control, Soft Start - Through Hole 14-PDIP
ISL6545ACBZ-TS2698

ISL6545ACBZ-TS2698

SWITCHING CONTROLLER

Intersil

895
ISL6545ACBZ-TS2698

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 14.4V 600kHz 100% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 8-SOIC
MAX8743EEI

MAX8743EEI

DUAL STEP-DOWN CONTROLLER

Analog Devices Inc./Maxim Integrated

879
MAX8743EEI

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 2 1 Positive 2V ~ 28V 200kHz, 300kHz, 420kHz, 540kHz - Yes No - - -40°C ~ 85°C Current Limit, Enable, On Time Control, Power Good, Pulse Skipping - Surface Mount 28-QSOP
ISL6223CAZAR5194

ISL6223CAZAR5194

SWITCHING CONTROLLER

Intersil

870
ISL6223CAZAR5194

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Bulk Active 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 20-QSOP
NCP81108AMNTXG

NCP81108AMNTXG

SWITCHING VOLTAGE REGULATOR

onsemi

20,000
NCP81108AMNTXG

Datasheet

- 36-VFQFN Exposed Pad Bulk Active - - - - - - - - - - - - - - - - Surface Mount 36-QFN (5x5)
ISL6522BCB-T

ISL6522BCB-T

SWITCHING CONTROLLER

Intersil

2,500
ISL6522BCB-T

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Buck 1 1 Positive 10.8V ~ 13.2V 200kHz 100% Yes No - - 0°C ~ 70°C (TA) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 14-SOIC
ISL6426CB

ISL6426CB

SWITCHING CONTROLLER

Intersil

1,240
ISL6426CB

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 2.97V ~ 3.63V 100kHz ~ 700kHz 96% Yes Yes - - 0°C ~ 70°C Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 16-SOIC
ISL6522BCB

ISL6522BCB

SWITCHING CONTROLLER

Intersil

364
ISL6522BCB

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 10.8V ~ 13.2V 200kHz 100% Yes No - - 0°C ~ 70°C (TA) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 14-SOIC
ML4770ESX

ML4770ESX

CONV DC-DC SINGLE STEP UP 1.8V T

Fairchild Semiconductor

15,000
ML4770ESX

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
RT7753GCSGE

RT7753GCSGE

PWM CONTROLLER FOR USBPD SOT23-6

Richtek USA Inc.

2,960
RT7753GCSGE

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive 9V ~ 42V - - No No - - - - - Surface Mount SOT-23-6
MAX1844EEP

MAX1844EEP

IC REG CTRLR BUCK 20QSOP

Analog Devices Inc./Maxim Integrated

4,120
MAX1844EEP

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz - Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control, Power Good - Surface Mount 20-QSOP
LV5069JA-AH

LV5069JA-AH

IC REG CTRLR BUCK 16SSOP

onsemi

1,664
LV5069JA-AH

Datasheet

- 16-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 23V 330kHz 94% No No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 16-SSOP
TL3842D-8

TL3842D-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

941
TL3842D-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 97% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
TL3844D

TL3844D

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

792
TL3844D

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 48% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
TL3844D-8

TL3844D-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

1,020
TL3844D-8

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 48% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
TL3843D

TL3843D

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

778
TL3843D

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 7.6V ~ 30V Up to 500kHz 97% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
TL494CPW

TL494CPW

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

2,761
TL494CPW

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 40V 1kHz ~ 300kHz 45% No No - - 0°C ~ 70°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-TSSOP
TL494CD

TL494CD

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

1,780
TL494CD

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 40V 1kHz ~ 300kHz 45% No No - - 0°C ~ 70°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SOIC
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