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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
UC3842BDR2

UC3842BDR2

IC REG CTRLR PWM CM 14-SOIC

onsemi

4,364
UC3842BDR2

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
UC3843BD1R2

UC3843BD1R2

IC REG CTRLR FLYBACK 8SOIC

onsemi

2,359
UC3843BD1R2

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
TL494CDB

TL494CDB

SWITCHING CONTROLLER

Texas Instruments

1,760
TL494CDB

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 40V 1kHz ~ 300kHz 45% No No - - 0°C ~ 70°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SSOP
SR4410LRL

SR4410LRL

REC SURGE SUP SPECIAL

onsemi

170,400
SR4410LRL

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
NCP1587GDR2G

NCP1587GDR2G

IC REG CTRLR BUCK 8SOIC

onsemi

1,702
NCP1587GDR2G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 13.2V 275kHz 88% Yes No - - 0°C ~ 70°C (TA) Enable, Phase Control - Surface Mount 8-SOIC
XCY99008BR2

XCY99008BR2

PWM CURRENT-MODE CONTROLLER

onsemi

35,000
XCY99008BR2

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
NCP1450ASN19T1G

NCP1450ASN19T1G

IC REG CTRLR BOOST 5TSOP

onsemi

4,434
NCP1450ASN19T1G

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Transistor Driver Step-Up Boost 1 1 Positive 0.9V ~ 6V 180kHz 80% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount 5-TSOP
NCP9003SNT1G

NCP9003SNT1G

LED DRIVER

onsemi

21,000
NCP9003SNT1G

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
MC33466H-50LT1

MC33466H-50LT1

SWITCHING CONTROLLER

onsemi

13,722
MC33466H-50LT1

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
NCP1550SN30T1

NCP1550SN30T1

IC REG CTRLR BUCK 5TSOP

onsemi

4,064
NCP1550SN30T1

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 2.45V ~ 5.5V 600kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount 5-TSOP
MC33466H-30JT1

MC33466H-30JT1

IC REG LIN SWITCHING VOLT MODE

onsemi

7,000
MC33466H-30JT1

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC2842BD1G

UC2842BD1G

IC REG CTRLR BST FLYBK ISO 8SOIC

onsemi

2,020
UC2842BD1G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - -25°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
UC3844BDG

UC3844BDG

IC REG CTRLR PWM CM 14-SOIC

onsemi

4,907
UC3844BDG

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 10V ~ 36V Up to 500kHz 48% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 14-SOIC
TL594CDR2

TL594CDR2

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

1,477
TL594CDR2

Datasheet

SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Buck, Push-Pull 2 1 Positive 7V ~ 40V 300kHz 96% Yes No - - -40°C ~ 85°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SOIC
UC2845BD1G

UC2845BD1G

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

3,662
UC2845BD1G

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 48% No No - - -25°C ~ 85°C (TA) Frequency Control - Surface Mount 8-SOIC
KA3883C

KA3883C

SWITCHING CONTROLLER

Fairchild Semiconductor

26,014
KA3883C

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver - - 1 1 Positive 7.6V ~ 30V Up to 500kHz 96% Yes No - - 0°C ~ 70°C (TA) - - Through Hole 8-DIP
UC3842ADX

UC3842ADX

SWITCHING CONTROLLER

Fairchild Semiconductor

5,581
UC3842ADX

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Boost, Buck, Flyback, Forward 1 1 Positive, Isolation Capable 10V ~ 30V Up to 500kHz 96% No No - - 0°C ~ 70°C (TA) Frequency Control - Surface Mount 8-SOIC
TL494CDBR

TL494CDBR

IC REG CTRLR MULT TOP 16SSOP

Texas Instruments

4,881
TL494CDBR

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 Positive 7V ~ 40V 1kHz ~ 300kHz 45% No No - - 0°C ~ 70°C (TA) Dead Time Control, Frequency Control - Surface Mount 16-SSOP
LV5747NTTL-TLM-E-SY

LV5747NTTL-TLM-E-SY

STEP-DOWN SWITCHING REGULATOR

Sanyo

32,000
LV5747NTTL-TLM-E-SY

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LV5747NTTL-TLM-E

LV5747NTTL-TLM-E

STEP-DOWN SWITCHING REGULATOR

onsemi

24,000
LV5747NTTL-TLM-E

Datasheet

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