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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
LTC3859AEFE#TRPBF

LTC3859AEFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

2,945
LTC3859AEFE#TRPBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Buck-Boost, SEPIC 3 2 Positive 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Power Good, Soft Start, Tracking - Surface Mount 38-TSSOP-EP
MAX649ESA

MAX649ESA

STEP-DOWN DC-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

7,074
MAX649ESA

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 16.5V Up to 300kHz - No No - - -40°C ~ 85°C (TA) Enable - Surface Mount 8-SOIC
TL1451AMJ

TL1451AMJ

DUAL SWITCHING CONTROLLER

Texas Instruments

1,591
TL1451AMJ

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UCC39421PW

UCC39421PW

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

1,033
UCC39421PW

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - - 0°C ~ 70°C (TA) Enable, Frequency Control, Low Battery, Reset - Surface Mount 16-TSSOP
MAX741NMJP

MAX741NMJP

MAX741 1 A SWITCHING CONTROLLER

Analog Devices Inc./Maxim Integrated

351
MAX741NMJP

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
MAX741NCAP

MAX741NCAP

MAX741 1 A SWITCHING CONTROLLER

Analog Devices Inc./Maxim Integrated

188
MAX741NCAP

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Bulk Active 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 - Surface Mount 20-SSOP
ISL6545IRZ

ISL6545IRZ

SWITCHING CONTROLLER

Intersil

832
ISL6545IRZ

Datasheet

- 10-VFDFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 14.4V 300kHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable - Surface Mount 10-DFN (3x3)
MAX17023CAUI/V+

MAX17023CAUI/V+

IC CTLR DUAL STEP-DOWN TSSOP

Analog Devices Inc./Maxim Integrated

7,150
MAX17023CAUI/V+

Datasheet

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
ADP1876ACPZ-R7

ADP1876ACPZ-R7

IC REG CTRLR BUCK 32LFCSP

Analog Devices Inc.

3,331
ADP1876ACPZ-R7

Datasheet

- 32-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 2.75V ~ 20V 600kHz 76% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good, Ramp, Soft Start, Tracking - Surface Mount 32-LFCSP (5x5)
MAX767REAP

MAX767REAP

STEP-DOWN POWER CONTROLLER

Analog Devices Inc./Maxim Integrated

170
MAX767REAP

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 200kHz, 300kHz 95% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Soft Start - Surface Mount 20-SSOP
MAX1714AEEP+T

MAX1714AEEP+T

IC REG CTRLR BUCK 20QSOP

Analog Devices Inc./Maxim Integrated

4,558
MAX1714AEEP+T

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control, Power Good - Surface Mount 20-QSOP
ISL6326IRZ

ISL6326IRZ

SWITCHING CONTROLLER

Intersil

265
ISL6326IRZ

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Buck 4 4 Positive 4.75V ~ 5.25V 80kHz ~ 1MHz - - No - - -40°C ~ 85°C (TA) Enable, Frequency Control, Soft Start - Surface Mount 40-QFN (6x6)
ISL6326BCRZ

ISL6326BCRZ

SWITCHING CONTROLLER

Intersil

249
ISL6326BCRZ

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Buck 4 4 Positive 4.75V ~ 5.25V 80kHz ~ 1MHz - - No - - 0°C ~ 70°C (TA) Enable, Frequency Control, Soft Start - Surface Mount 40-QFN (6x6)
LTC3828EUH#TRPBF

LTC3828EUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,797
LTC3828EUH#TRPBF

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 28V 260kHz ~ 550kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Tracking - Surface Mount 32-QFN (5x5)
UCC3806Q

UCC3806Q

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

4,313
UCC3806Q

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 2 1 Positive, Isolation Capable 8V ~ 14.5V 47kHz 50% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable, Frequency Control - Surface Mount 20-PLCC (9x9)
MPQ4214GU-12-AEC1-P

MPQ4214GU-12-AEC1-P

40V, SYNCHRONOUS BUCK-BOOST CONT

Monolithic Power Systems Inc.

490
MPQ4214GU-12-AEC1-P

Datasheet

- 27-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 5V ~ 40V 200kHz, 300kHz, 400kHz, 600kHz - Yes No Automotive I2C -40°C ~ 125°C (TJ) Current Limit, Dead Time Control, Dimming, Enable, Power Good, Slew Control, Soft Start AEC-Q100 Surface Mount, Wettable Flank 27-QFN (5x5)
MAX741UCAP

MAX741UCAP

MAX741 1 A SWITCHING CONTROLLER

Analog Devices Inc./Maxim Integrated

357
MAX741UCAP

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Bulk Active 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 - Surface Mount 20-SSOP
LTC3772ETS8#TRMPBF

LTC3772ETS8#TRMPBF

IC REG CTRLR BUCK TSOT23-8

Analog Devices Inc.

204
LTC3772ETS8#TRMPBF

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.75V ~ 9.8V 550kHz 100% No No - - -40°C ~ 85°C (TA) Current Limit, Enable - Surface Mount TSOT-23-8
ISL6721AAVZ-T

ISL6721AAVZ-T

IC REG CTRLR BOOST/FLYBK 16TSSOP

Renesas Electronics Corporation

2,500
ISL6721AAVZ-T

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 9V ~ 18V Up to 1MHz 75% No Yes - - -40°C ~ 105°C (TA) Current Limit, Frequency Control, Power Good, Soft Start - Surface Mount 16-TSSOP
LTC3803HS6#TRPBF

LTC3803HS6#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

1,175
LTC3803HS6#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 5.7V ~ 8V 200kHz 80% No No - - -40°C ~ 150°C (TJ) Current Limit, Enable - Surface Mount TSOT-23-6
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