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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
UC3827N-2

UC3827N-2

IC REG CTRLR MULT TOPOLOGY 24DIP

Texas Instruments

3,655
UC3827N-2

Datasheet

- 24-DIP (0.600", 15.24mm) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Buck, Full-Bridge, Push-Pull 3 1 Positive 7.6V ~ 20V 220kHz 91% Yes Yes - - 0°C ~ 70°C (TA) Frequency Control, Ramp, Soft Start - Through Hole 24-PDIP
UC3827N-1

UC3827N-1

IC REG CTRLR MULT TOPOLOGY 24DIP

Texas Instruments

1,540
UC3827N-1

Datasheet

- 24-DIP (0.600", 15.24mm) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Buck, Full-Bridge, Push-Pull 3 1 Positive 7.6V ~ 20V 220kHz 91% Yes Yes - - 0°C ~ 70°C (TA) Frequency Control, Ramp, Soft Start - Through Hole 24-PDIP
MAX1716EEG+

MAX1716EEG+

IC REG CTRLR BUCK 24QSOP

Analog Devices Inc./Maxim Integrated

1,713
MAX1716EEG+

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 2V ~ 28V 200kHz, 300kHz, 400kHz, 550kHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control - Surface Mount 24-QSOP
UC2842AD

UC2842AD

IC REG CTRLR PWM CM 14-SOIC

Microchip Technology

3,847
UC2842AD

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Discontinued Transistor Driver Step-Up, Step-Down Boost, Buck, Flyback, Forward 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 14-SOIC
UC2842ADM

UC2842ADM

IC REG CTRLR BST FLYBK ISO 8SOIC

Microchip Technology

2,299
UC2842ADM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Discontinued Transistor Driver Step-Up, Step-Down Boost, Buck, Flyback, Forward 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
ISL6526AIRZ

ISL6526AIRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

1,175
ISL6526AIRZ

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)
LTC1735CGN#TRPBF

LTC1735CGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

3,737
LTC1735CGN#TRPBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 30V 300kHz 99.4% Yes No - - 0°C ~ 85°C (TA) Enable, Power Good, Soft Start - Surface Mount 16-SSOP
LTC3736EUF-2#TRPBF

LTC3736EUF-2#TRPBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

1,063
LTC3736EUF-2#TRPBF

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 2.75V ~ 9.8V 300kHz ~ 750kHz 100% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good, Soft Start, Tracking - Surface Mount 24-QFN (4x4)
LTC3853IUJ#TRPBF

LTC3853IUJ#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

1,106
LTC3853IUJ#TRPBF

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 3 3 Positive 4.5V ~ 24V 250kHz ~ 750kHz 98% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 40-QFN (6x6)
MAX1639ESE

MAX1639ESE

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

1,340
MAX1639ESE

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 300kHz ~ 1MHz 90% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 16-SOIC
UPC1099CX(22)-A

UPC1099CX(22)-A

SWITCHING CONTROLLER

Renesas Electronics Corporation

1,009
UPC1099CX(22)-A

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LTC3773EUHF#TRPBF

LTC3773EUHF#TRPBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

2,385
LTC3773EUHF#TRPBF

Datasheet

- 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 3 3 Positive 3.3V ~ 36V 220kHz ~ 560kHz 98.5% Yes No - - -40°C ~ 85°C (TA) Enable, Power Good, Tracking - Surface Mount 38-QFN (5x7)
LTC3770EUH#TRPBF

LTC3770EUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

2,905
LTC3770EUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 32V - 90% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control, Power Good, Soft Start, Tracking - Surface Mount 32-QFN (5x5)
ISL6522CRZ-TK

ISL6522CRZ-TK

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

4,345
ISL6522CRZ-TK

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active 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 16-QFN (5x5)
ISL6522CRZ

ISL6522CRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

591
ISL6522CRZ

Datasheet

- 16-VQFN Exposed Pad Tray Active 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 16-QFN (5x5)
MAX8653ETI+

MAX8653ETI+

IC REG CTRLR BUCK 28TQFN

Analog Devices Inc./Maxim Integrated

2,368
MAX8653ETI+

Datasheet

- 28-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Buck 2 2 Positive 9V ~ 14V 300kHz ~ 1.5MHz - No Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good, Soft Start - Surface Mount 28-TQFN (5x5)
ISL6552CB

ISL6552CB

SWITCHING CONTROLLER

Intersil

2,194
ISL6552CB

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete PWM Signal Step-Down Buck 4 4 Positive 4.75V ~ 5.25V 50kHz ~ 1.5MHz - - No - - 0°C ~ 70°C (TA) Enable, Frequency Control, Power Good - Surface Mount 20-SOIC
TL1454ACNSR

TL1454ACNSR

IC REG CTRLR BUCK/BST/FLYBK 16SO

Texas Instruments

2,127
TL1454ACNSR

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, Isolation Capable 3.6V ~ 20V 50kHz ~ 2MHz 100% Yes No - - -20°C ~ 85°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SO
ISL6551AR-T

ISL6551AR-T

DUAL SWITCHING CONTROLLER

Intersil

1,620
ISL6551AR-T

Datasheet

- 28-VQFN Exposed Pad Bulk Active Transistor Driver Step-Up/Step-Down Full-Bridge, Push-Pull 2 1 Positive 10.8V ~ 13.2V Up to 1MHz 50% Yes Yes - - -40°C ~ 105°C (TA) Current Limit, Dead Time Control, Enable, Ramp, Soft Start, Sync - Surface Mount 28-QFN (6x6)
UC3578DP

UC3578DP

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

1,040
UC3578DP

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 14V ~ 72V 110kHz 90% No No - - 0°C ~ 70°C (TA) Current Limit, Soft Start - Surface Mount 16-SOIC
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