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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
MIC38C43XBM

MIC38C43XBM

BICMOS CURRENT-MODE PWM CONTROLL

Micrel Inc.

110,704
MIC38C43XBM

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
NCP1583DR2G

NCP1583DR2G

IC REG CTRLR BUCK 8SOIC

onsemi

3,050
NCP1583DR2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 13.2V 300kHz 75% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control - Surface Mount 8-SOIC
CS3843AGDR8

CS3843AGDR8

SWITCHING CONTROLLER

onsemi

30,000
CS3843AGDR8

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
FAN6520BMX

FAN6520BMX

SWITCHING REGLTR, VOLTAGE-MODE

Fairchild Semiconductor

26,968
FAN6520BMX

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 300kHz 100% Yes No - - 0°C ~ 70°C (TA) Enable - Surface Mount 8-SOIC
ADP1147AN-3.3

ADP1147AN-3.3

STEP-DOWN SWITCHING REG

Analog Devices Inc.

15,845
ADP1147AN-3.3

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 16V Up to 250kHz - No No - - 0°C ~ 70°C (TA) Current Limit, Enable, Frequency Control - Through Hole 8-PDIP
TL1453CDR

TL1453CDR

SWITCHING CONTROLLER

Texas Instruments

15,000
TL1453CDR

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM - Boost 2 1 Positive 3.6V ~ 40V 1kHz ~ 500kHz - No No - - -20°C ~ 85°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SOIC
LM3475MF

LM3475MF

1A, 2000KHZ PDSO5

National Semiconductor

5,400
LM3475MF

Datasheet

- SC-74A, SOT-753 Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 2.7V ~ 10V - 100% No No - - -40°C ~ 125°C (TJ) Enable - Surface Mount SOT-23-5
ADP3198001CPZR

ADP3198001CPZR

SYNC BUCK CNTRLR INTEL VR

onsemi

5,000
ADP3198001CPZR

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
SR4475S

SR4475S

REC SURGE SUP SPECIAL

onsemi

4,000
SR4475S

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ADP1147AN-5

ADP1147AN-5

STEP-DOWN SWITCHING REG

Analog Devices Inc.

3,466
ADP1147AN-5

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 16V Up to 250kHz - No No - - 0°C ~ 70°C (TA) Current Limit, Enable, Frequency Control - Through Hole 8-PDIP
NCP1582DR2G

NCP1582DR2G

IC REG CTRLR BUCK 8SOIC

onsemi

3,045
NCP1582DR2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 13.2V 350kHz 75% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control - Surface Mount 8-SOIC
TL1451CDB

TL1451CDB

IC REG CTRLR MULT TOP 16SSOP

Texas Instruments

1,040
TL1451CDB

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback 2 1 Positive 3.6V ~ 50V 1kHz ~ 500kHz - No No - - -20°C ~ 85°C (TA) Frequency Control - Surface Mount 16-SSOP
NCP1581DR2G

NCP1581DR2G

IC REG CTRLR BUCK 14SOIC

onsemi

1,074
NCP1581DR2G

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 6.3V ~ 20V 400kHz 85% Yes No - - 0°C ~ 125°C (TJ) Enable, Soft Start - Surface Mount 14-SOIC
MIC38C43ABM

MIC38C43ABM

CURRENT-MODE PWM CONTROLLER

Microchip Technology

31,521
MIC38C43ABM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter 1 1 Positive, Isolation Capable 7.6V ~ 20V 500kHz 96% Yes No - - -40°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
TL1454CD

TL1454CD

IC REG CTRLR 16SOIC

Texas Instruments

15,694
TL1454CD

Datasheet

* 16-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - - - - - - - - - - - - Surface Mount 16-SOIC
TL2843BQDRQ1

TL2843BQDRQ1

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

3,238
TL2843BQDRQ1

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 7.6V ~ 30V Up to 500kHz 96% No No Automotive - -40°C ~ 125°C (TJ) Frequency Control AEC-Q100 Surface Mount 14-SOIC
TL1451ACNSN

TL1451ACNSN

DUAL SWITCHING CONTROLLER

Texas Instruments

6,000
TL1451ACNSN

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ISL6431CB-T

ISL6431CB-T

SWITCHING CONTROLLER

Intersil

2,500
ISL6431CB-T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 300kHz 100% Yes No - - 0°C ~ 70°C (TA) Phase Control - Surface Mount 8-SOIC
TL1454CDR

TL1454CDR

DUAL SWITCHING CONTROLLER

Texas Instruments

2,500
TL1454CDR

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ISL6439AIB

ISL6439AIB

SWITCHING CONTROLLER

Intersil

1,433
ISL6439AIB

Datasheet

- 14-SOIC (0.154", 3.90mm Width) 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 14-SOIC
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