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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
MAX1503ZETJ

MAX1503ZETJ

CONFIGURABLE, SINGLE-/DUAL-OUTPU

Analog Devices Inc./Maxim Integrated

718
MAX1503ZETJ

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
MAX741NEAP

MAX741NEAP

MAX741 1 A SWITCHING CONTROLLER

Analog Devices Inc./Maxim Integrated

531
MAX741NEAP

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Up, Step-Down Boost, Buck 1 1 Positive or Negative 2.7V ~ 15.5V - - No Yes - - -40°C ~ 85°C (TA) Frequency Control, Soft Start - Surface Mount 20-SSOP
MAX741NCPP

MAX741NCPP

IC REG CTRLR 20DIP

Analog Devices Inc./Maxim Integrated

438
MAX741NCPP

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete - - - - - - - - - - - - - - - - Through Hole 20-PDIP
MAX651EPA

MAX651EPA

STEP-DOWN DC-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

390
MAX651EPA

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 16.5V Up to 300kHz - No No - - -40°C ~ 85°C (TA) Enable - Through Hole 8-PDIP
MAX741DCPP

MAX741DCPP

IC REG CTRLR BUCK/BOOST 20DIP

Analog Devices Inc./Maxim Integrated

374
MAX741DCPP

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Buck, Boost 1 1 Positive or Negative 2.7V ~ 15.5V - - No Yes - - 0°C ~ 70°C (TA) Frequency Control, Soft Start - Through Hole 20-PDIP
MAX741DMJP

MAX741DMJP

MAX741 1 A SWITCHING CONTROLLER

Analog Devices Inc./Maxim Integrated

331
MAX741DMJP

Datasheet

- 20-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down Boost, Buck 1 1 Positive or Negative 2.7V ~ 15.5V - - No Yes - - -55°C ~ 125°C (TA) Frequency Control, Soft Start - Through Hole 20-CERDIP
TL3842BD-8

TL3842BD-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

692
TL3842BD-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 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
TL3844BD-8

TL3844BD-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

691
TL3844BD-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
TL3843BD

TL3843BD

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

658
TL3843BD

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 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
TL3845BD

TL3845BD

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

658
TL3845BD

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 7.6V ~ 30V 100kHz 48% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
TL3842BD

TL3842BD

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

700
TL3842BD

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 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
NCP81174NMNTXG

NCP81174NMNTXG

IC REG CTLR SYNC BUCK MULT 32QFN

onsemi

4,439
NCP81174NMNTXG

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Buck 4 4 Positive 5.5V 200kHz ~ 1MHz - No No - PSI 0°C ~ 100°C (TA) Current Limit, Enable, Frequency Control, Power Good - Surface Mount 32-QFN (5x5)
ML4902CTX

ML4902CTX

HIGH CURRENT SYNCHRONOUS BUCK C

Fairchild Semiconductor

2,500
ML4902CTX

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
TPS40042DRCR

TPS40042DRCR

IC REG CTRLR BUCK 10SON

Texas Instruments

1,712
TPS40042DRCR

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 5.5V 600kHz 95% Yes No - - -40°C ~ 85°C (TA) Enable - Surface Mount 10-VSON (3x3)
MAX1845EEI-TG05

MAX1845EEI-TG05

DUAL, HIGH-EFFICIENCY, STEP-DOWN

Analog Devices Inc./Maxim Integrated

10,000
MAX1845EEI-TG05

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 2 1 Positive 4.5V ~ 5.5V 200kHz, 300kHz, 420kHz, 540kHz - Yes No - - -40°C ~ 85°C Current Limit, Enable, On Time Control, Power Good, Power On Reset, Pulse Skipping, Soft Start - Surface Mount 28-QSOP
TL5002IDR

TL5002IDR

IC REG CTRLR BOOST/FLYBACK 8SOIC

Texas Instruments

2,243
TL5002IDR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - - -40°C ~ 85°C (TA) Dead Time Control, Frequency Control - Surface Mount 8-SOIC
LM3488MMX-NS

LM3488MMX-NS

1A, 1000KHZ PDSO8

National Semiconductor

3,500
LM3488MMX-NS

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 2.97V ~ 40V 100kHz ~ 1MHz 1 No Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control - Surface Mount 8-VSSOP
MAX1845EEI

MAX1845EEI

IC REG CTRLR BUCK 28QSOP

Analog Devices Inc./Maxim Integrated

1,079
MAX1845EEI

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 2 1 Positive 4.5V ~ 5.5V 200kHz, 300kHz, 420kHz, 540kHz - Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control, Power Good - Surface Mount 28-QSOP
LM2743MTCX

LM2743MTCX

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

2,500
LM2743MTCX

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 6V 50kHz ~ 1MHz 80% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 14-TSSOP
UCC2813PW-5

UCC2813PW-5

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

1,667
UCC2813PW-5

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 3.6V ~ 12V - 49% No No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-TSSOP
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