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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
LTC3722HGN-1#TRPBF

LTC3722HGN-1#TRPBF

IC REG CTRLR FULL-BRIDGE 24SSOP

Analog Devices Inc.

1,254
LTC3722HGN-1#TRPBF

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Full-Bridge 2 2 Positive, Isolation Capable 3.8V ~ 10.25V - 98.5% Yes Yes - - -40°C ~ 150°C (TJ) Current Limit, Ramp, Soft Start - Surface Mount 24-SSOP
LTC1437AIG#TRPBF

LTC1437AIG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,142
LTC1437AIG#TRPBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 30V Up to 400kHz 99% Yes No - - -40°C ~ 85°C (TA) Enable, Power on Reset, Soft Start - Surface Mount 28-SSOP
LT8708HUHG#TRPBF

LT8708HUHG#TRPBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

4,948
LT8708HUHG#TRPBF

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 150°C - - Surface Mount 40-QFN (5x8)
LTC3886IUKG#TRPBF

LTC3886IUKG#TRPBF

IC REG CTRLR BUCK PMBUS 52QFN

Analog Devices Inc.

4,315
LTC3886IUKG#TRPBF

Datasheet

PolyPhase® 52-WFQFN, 46 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 60V 100kHz ~ 750kHz - Yes Yes - I2C, PMBus -40°C ~ 125°C (TJ) Enable, Frequency Control, Phase Control, Power Good - Surface Mount 52-QFN (7x8)
LTC1438XCG#TRPBF

LTC1438XCG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,731
LTC1438XCG#TRPBF

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 1 Positive 3.5V ~ 30V Up to 400kHz 99% Yes No - - 0°C ~ 70°C (TA) Enable, Power on Reset, Soft Start - Surface Mount 28-SSOP
LTC3779HFE#TRPBF

LTC3779HFE#TRPBF

IC REG CTRLR BUCK-BOOST 38-TSSOP

Analog Devices Inc.

2,712
LTC3779HFE#TRPBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Buck, Boost 1 1 Positive 4.5V ~ 150V 50kHz ~ 600kHz 90% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Power Good, Soft Start - Surface Mount 38-TSSOP-EP
MAX1631AEAI+T

MAX1631AEAI+T

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

3,366
MAX1631AEAI+T

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 1 Positive 4.2V ~ 30V 200kHz ~ 300kHz 99% Yes Yes - - -40°C ~ 85°C (TA) Enable, Reset, Sequencing - Surface Mount 28-SSOP
MAX5041EAI+T

MAX5041EAI+T

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

3,696
MAX5041EAI+T

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 28V 250kHz, 500kHz - Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control - Surface Mount 28-SSOP
LTC3786IUD#TRPBF

LTC3786IUD#TRPBF

IC REG CTRLR MULT TOPOLOGY 16QFN

Analog Devices Inc.

3,380
LTC3786IUD#TRPBF

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 16-QFN (3x3)
ISL68239IRAZ-T

ISL68239IRAZ-T

INFRA AVS 3OUT/12PH DIGITAL CONT

Renesas Electronics Corporation

4,813
ISL68239IRAZ-T

Datasheet

- 68-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Buck 3 12 Positive 3.135V ~ 3.465V 200kHz ~ 2MHz - No Yes - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start - Surface Mount 68-QFN (8x8)
XR77129ELBMTR-F

XR77129ELBMTR-F

IC REG CTRLR BUCK SMBUS 44TQFN

MaxLinear, Inc.

4,926
XR77129ELBMTR-F

Datasheet

- 44-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 4 1 Positive 6V ~ 40V 105kHz ~ 1.23MHz - Yes No - I2C, SMBus -40°C ~ 125°C (TJ) Enable - Surface Mount 44-TQFN (7x7)
LTC3807MPUDC#TRPBF

LTC3807MPUDC#TRPBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

1,190
LTC3807MPUDC#TRPBF

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 38V 50kHz ~ 900kHz 99% Yes No - - -55°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Soft Start, Tracking - Surface Mount 20-QFN (3x4)
LT1339IN#PBF

LT1339IN#PBF

IC REG CTRLR BST/FWRD CONV 20DIP

Analog Devices Inc.

2,174
LT1339IN#PBF

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Forward Converter 1 1 Positive, Isolation Capable Up to 20V - 90% No Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Phase Control, Soft Start - Through Hole 20-PDIP
LTC1629CG#TRPBF

LTC1629CG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,301
LTC1629CG#TRPBF

Datasheet

PolyPhase® 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4V ~ 36V 220kHz 99.5% Yes No - - 0°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start - Surface Mount 28-SSOP
LTC1159IS-5#TRPBF

LTC1159IS-5#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,984
LTC1159IS-5#TRPBF

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive or Negative 4V ~ 40V Up to 250kHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable - Surface Mount 16-SO
LTC1159IS-3.3#TRPBF

LTC1159IS-3.3#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

4,016
LTC1159IS-3.3#TRPBF

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive or Negative 4V ~ 40V Up to 250kHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable - Surface Mount 16-SO
LTC1159IS#TRPBF

LTC1159IS#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,128
LTC1159IS#TRPBF

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive or Negative 4V ~ 40V Up to 250kHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable - Surface Mount 16-SO
LT8228IFE#TRPBF

LT8228IFE#TRPBF

SWITCHING VOLTAGE REGULATORS 100

Analog Devices Inc.

2,595
LT8228IFE#TRPBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 6V ~ 100V 80kHz ~ 600kHz - Yes Yes - - -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
MAX15034BAUI+T

MAX15034BAUI+T

IC REG CTRLR BUCK 28TSSOP

Analog Devices Inc./Maxim Integrated

2,589
MAX15034BAUI+T

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.75V ~ 5.5V, 5V ~ 28V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) Enable, Frequency Control - Surface Mount 28-TSSOP-EP
LT8708IUHG-1#TRPBF

LT8708IUHG-1#TRPBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

4,160
LT8708IUHG-1#TRPBF

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 Positive 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 125°C - - Surface Mount 40-QFN (5x8)
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