Power Supply Controllers, Monitors

Manufacturer Series Package/Case Packaging Product Status Programmable Applications Voltage - Input Voltage - Supply Current - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package

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Power Supply Controllers, Monitors

Power supply controllers and monitors are power management ICs used to control, supervise, and protect power supply operation in electronic systems. They are commonly used for voltage monitoring, sequencing, fault detection, current sensing, soft-start control, power-good signaling, and system protection in industrial equipment, servers, communication systems, automotive electronics, and embedded applications.

TomatoElec is an independent electronic components distributor supplying power supply controllers and monitors from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Maxim Integrated. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for power supply controller and monitor sourcing support.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Programmable Applications Voltage - Input Voltage - Supply Current - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
UC3845ADG4

UC3845ADG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

0 -
RFQ
UC3845ADG4

Datasheet

UCx84xA 14-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 7.6V ~ 30V 11 mA 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UC2842ADWTRG4

UC2842ADWTRG4

IC PWM BOOST FLYBACK CM 16SOIC

Texas Instruments

0 -
RFQ
UC2842ADWTRG4

Datasheet

UCx84xA 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
SG6105ADY

SG6105ADY

IC POWER SUPPLY SUPERVISOR 20DIP

onsemi

0 -
RFQ

-

- 20-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Power Supply, Supervisor - 4.5V ~ 5.5V 5 mA -40°C ~ 105°C - - Through Hole 20-DIP
UC2843D8TRG4

UC2843D8TRG4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

0 -
RFQ
UC2843D8TRG4

Datasheet

UCx84x 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 12V ~ 28V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UC2845D8TRG4

UC2845D8TRG4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

0 -
RFQ
UC2845D8TRG4

Datasheet

UCx84x 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 12V ~ 28V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UC2845DTRG4

UC2845DTRG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

0 -
RFQ
UC2845DTRG4

Datasheet

UCx84x 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 12V ~ 28V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC3843AD8G4

UC3843AD8G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

0 -
RFQ
UC3843AD8G4

Datasheet

UCx84xA 8-SOIC (0.154", 3.90mm Width) Tube Obsolete - PWM Controller -0.3V ~ 6.3V 7.6V ~ 30V 11 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC3845AD8G4

UC3845AD8G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

0 -
RFQ
UC3845AD8G4

Datasheet

UCx84xA 8-SOIC (0.154", 3.90mm Width) Tube Obsolete - PWM Controller -0.3V ~ 6.3V 7.6V ~ 30V 11 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC2843AD8G4

UC2843AD8G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

0 -
RFQ
UC2843AD8G4

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 7.6V ~ 30V 11 mA -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
UC2842ADG4

UC2842ADG4

IC PWM BOOST FLYBACK CM 14SOIC

Texas Instruments

0 -
RFQ
UC2842ADG4

Datasheet

UCx84xA 14-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2842ADTRG4

UC2842ADTRG4

IC PWM BOOST FLYBACK CM 14SOIC

Texas Instruments

0 -
RFQ
UC2842ADTRG4

Datasheet

UCx84xA 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2844ADTRG4

UC2844ADTRG4

IC PWM BUCK BST FLYBCK CM 14SOIC

Texas Instruments

0 -
RFQ
UC2844ADTRG4

Datasheet

UCx84xA 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC3842ANG4

UC3842ANG4

IC REG CTRLR PWM CM 8DIP

Texas Instruments

0 -
RFQ
UC3842ANG4

Datasheet

UCx84xA 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3843ANG4

UC3843ANG4

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UC3843ANG4

Datasheet

UCx84xA 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 7.6V ~ 30V 11 mA 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3844ANG4

UC3844ANG4

IC REG CTRLR PWM CM 8DIP

Texas Instruments

0 -
RFQ
UC3844ANG4

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3845ANG4

UC3845ANG4

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UC3845ANG4

Datasheet

UCx84xA 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 7.6V ~ 30V 11 mA 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
S-8424BAAFT-TBG

S-8424BAAFT-TBG

IC POWER SUPPLY SWITCHING 8TSSOP

ABLIC Inc.

0 -
RFQ

-

S-8424B 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Not Verified Power Supply Switching 1.7V ~ 16V - - -40°C ~ 85°C - - Surface Mount 8-TSSOP
UC2842AD8

UC2842AD8

IC PWM BOOST FLYBACK CM 8SOIC

Texas Instruments

0 -
RFQ
UC2842AD8

Datasheet

UCx84xA 8-SOIC (0.154", 3.90mm Width) Tube Obsolete - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UC2843ADG4

UC2843ADG4

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

0 -
RFQ
UC2843ADG4

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete - PWM Controller -0.3V ~ 6.3V 7.6V ~ 30V 11 mA -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount 14-SOIC
UC2844AD8G4

UC2844AD8G4

IC PWM BUCK BST FLYBCK CM 8SOIC

Texas Instruments

0 -
RFQ
UC2844AD8G4

Datasheet

UCx84xA 8-SOIC (0.154", 3.90mm Width) Tube Obsolete - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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