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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
UCC2580D-3

UCC2580D-3

IC REG CTRLR FWRD CONV 16SOIC

Texas Instruments

4,016
UCC2580D-3

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Forward Converter 2 1 Positive or Negative 8.5V ~ 16V 400kHz 66% No No - - -40°C ~ 85°C (TA) Enable, Ramp, Soft Start - Surface Mount 16-SOIC
ISL6341CRZ

ISL6341CRZ

IC REG CTRLR BUCK 10-TDFN

Renesas Electronics Corporation

4,987
ISL6341CRZ

Datasheet

- 10-WFDFN Exposed Pad Tray Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 14.4V 300kHz 85% Yes No - - 0°C ~ 70°C (TA) Enable, Phase Control, Power Good, Power on Reset - Surface Mount 10-TDFN-EP (3x3)
MAX1961EEP

MAX1961EEP

PWM STEP-DOWN CONTROLLER

Analog Devices Inc./Maxim Integrated

392
MAX1961EEP

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 2.35V ~ 5.5V 500kHz, 1MHz 92% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control - Surface Mount 20-QSOP
MAX8525EEI+

MAX8525EEI+

IC REG CTRLR BUCK 28QSOP

Analog Devices Inc./Maxim Integrated

2,574
MAX8525EEI+

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Buck 4 4 Positive 4.5V ~ 5.5V 150kHz ~ 1.2MHz - No Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Power Good - Surface Mount 28-QSOP
TPS40131RHBR

TPS40131RHBR

IC REG CTRLR BUCK 32QFN

Texas Instruments

3,825
TPS40131RHBR

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 28V 100kHz ~ 1.2MHz 87.5% Yes Yes - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 32-VQFN (5x5)
LTC1622CS8#TRPBF

LTC1622CS8#TRPBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

2,403
LTC1622CS8#TRPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2V ~ 10V - 100% No Yes - - 0°C ~ 70°C (TA) Enable, Soft Start - Surface Mount 8-SO
LM3753SQ/NOPB

LM3753SQ/NOPB

DUAL SWITCHING CONTROLLER, VOLTA

National Semiconductor

3,000
LM3753SQ/NOPB

Datasheet

- 32-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 18V 200kHz ~ 1MHz 81% Yes Yes - - -5°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking - Surface Mount 32-WQFN (5x5)
MAX775CSA

MAX775CSA

INVERTING DC-TO-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

1,738
MAX775CSA

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Negative 3V ~ 16.5V 300kHz - No No - - 0°C ~ 70°C (TA) Enable - Surface Mount 8-SOIC
UCC2580N-3

UCC2580N-3

IC REG CTRLR FWRD CONV 16DIP

Texas Instruments

3,540
UCC2580N-3

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Forward Converter 2 1 Positive or Negative 8.5V ~ 16V 400kHz 66% No No - - -40°C ~ 85°C (TA) Enable, Ramp, Soft Start - Through Hole 16-PDIP
UCC2580N-1

UCC2580N-1

IC REG CTRLR FWRD CONV 16DIP

Texas Instruments

1,493
UCC2580N-1

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Forward Converter 2 1 Positive 8.5V ~ 16V 400kHz 66% No No - - -40°C ~ 85°C (TA) Enable, Ramp, Soft Start - Through Hole 16-PDIP
UCD9112RHBT

UCD9112RHBT

IC REG CTRLR BUCK 32VQFN

Texas Instruments

3,846
UCD9112RHBT

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs PWM Signal Step-Down Buck 2 1 Positive 3.14V ~ 3.46V 250kHz ~ 1MHz 100% No No - - -40°C ~ 125°C (TJ) Current Limit, Power Good, Tracking - Surface Mount 32-VQFN (5x5)
NX2147CMTR

NX2147CMTR

IC REG CTRLR BUCK MLPQ-16L

Microchip Technology

2,990
NX2147CMTR

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Discontinued Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 22V - - Yes No - - -10°C ~ 100°C (TA) Enable, On Time Control - Surface Mount 16-MLPQ (4x4)
MAX746CSE-TG068

MAX746CSE-TG068

PWM, STEP-DOWN DC-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

1,000
MAX746CSE-TG068

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 15V 100kHz 96% (Typ) No No - - 0°C ~ 70°C (TA) Current Limit, Frequency Control, Pulse Skipping, Ramp, Soft Start - Surface Mount 16-SOIC
CA2524FX

CA2524FX

REGULATING PULSE WIDTH MODULATOR

Harris Corporation

233
CA2524FX

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Flyback, Push-Pull 2 1 Positive 8V ~ 40V Up to 300kHz 45% No No - - 0°C ~ 70°C Current limit, Dead Time Control, Enable, Frequency Control, Ramp - Through Hole 16-CERDIP
ISL6445IAZ

ISL6445IAZ

DUAL SWITCHING CONTROLLER

Intersil

470
ISL6445IAZ

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Buck 2 2 Positive 5.6V ~ 24V 1.4MHz 73% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start - Surface Mount 24-QSOP
UCC3580D-3

UCC3580D-3

IC REG CTRLR FWRD CONV 16SOIC

Texas Instruments

1,750
UCC3580D-3

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Forward Converter 2 1 Positive or Negative 8.5V ~ 16V 400kHz 66% No No - - 0°C ~ 70°C (TA) Enable, Ramp, Soft Start - Surface Mount 16-SOIC
ADP1879ACPZ-1.0-R7

ADP1879ACPZ-1.0-R7

IC REG CTRLR BUCK 14LFCSP

Analog Devices Inc.

4,214
ADP1879ACPZ-1.0-R7

Datasheet

- 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3.25V ~ 20V 1MHz 45% Yes No - - -40°C ~ 125°C (TJ) Enable, Power Good, Soft Start - Surface Mount 14-LFCSP-WD (4x3)
LM5025MTC/NOPB

LM5025MTC/NOPB

IC REG CTRLR FWRD CONV 16TSSOP

Texas Instruments

7,261
LM5025MTC/NOPB

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Forward Converter 2 1 Positive, Isolation Capable 8V ~ 15V 200kHz ~ 580kHz 80% No Yes - - -40°C ~ 125°C (TJ) Dead Time Control, Frequency Control, Ramp, Soft Start - Surface Mount 16-TSSOP
SI-8511NVS-TL

SI-8511NVS-TL

IC REG CTRLR BUCK 24TSSOP

Sanken Electric USA Inc.

2,787
SI-8511NVS-TL

Datasheet

- 24-LSSOP (0.220", 5.60mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 400kHz - Yes No - - -20°C ~ 85°C (TA) Current Limit, Enable, Power Good, Soft Start - Surface Mount 24-TSSOP
LM5025ASD/NOPB

LM5025ASD/NOPB

IC REG CTRLR FWRD CONV 16WSON

Texas Instruments

1,978
LM5025ASD/NOPB

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Last Time Buy Transistor Driver Step-Up/Step-Down Forward Converter 2 1 Positive, Isolation Capable 8V ~ 15V 200kHz ~ 580kHz 80% No Yes - - -40°C ~ 125°C (TJ) Dead Time Control, Frequency Control, Ramp, Soft Start - Surface Mount 16-WSON (5x5)
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