Texas Instruments High-Performance Analog DC DC Switching Controllers UCC3813N-0

Description
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
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Description
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
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Datasheet
Datasheet Summary
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The UCC3813N-0 is a high-speed, low-power integrated circuit designed for off-line and DC-to-DC fixed-frequency current-mode switching power supplies. It features a minimal parts count, making it suitable for various applications including switch-mode power supplies, DC-DC converters, and battery-operated power supplies. The device includes internal full-cycle soft start and leading-edge blanking for the current-sense input, enhancing its performance and reliability. This controller operates with a typical starting supply current of 100 ¬µA and a typical operating supply current of 500 ¬µA, supporting operation up to 1 MHz. It provides a 1-A totem-pole output and has a typical response time of 70 ns from current-sense to gate-drive output. The UCC3813N-0 is specified for operation in a temperature range of 0¬8C to 70¬8C and is available in multiple package options including PDIP, SOIC, and TSSOP. Its pin configuration is compatible with other devices in the UCCx813 family, facilitating design integration.

Datasheet Summary
Powered by GS/AI

The UCC3813N-0 is a high-speed, low-power integrated circuit designed for off-line and DC-to-DC fixed-frequency current-mode switching power supplies. It features a minimal parts count, making it suitable for various applications including switch-mode power supplies, DC-DC converters, and battery-operated power supplies. The device includes internal full-cycle soft start and leading-edge blanking for the current-sense input, enhancing its performance and reliability. This controller operates with a typical starting supply current of 100 ¬µA and a typical operating supply current of 500 ¬µA, supporting operation up to 1 MHz. It provides a 1-A totem-pole output and has a typical response time of 70 ns from current-sense to gate-drive output. The UCC3813N-0 is specified for operation in a temperature range of 0¬8C to 70¬8C and is available in multiple package options including PDIP, SOIC, and TSSOP. Its pin configuration is compatible with other devices in the UCCx813 family, facilitating design integration.

Suppliers

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Product
Description
Supplier Links
DC DC Switching Controllers - 296-11498-5-ND - DigiKey
Thief River Falls, MN, United States
DC DC Switching Controllers
296-11498-5-ND
DC DC Switching Controllers 296-11498-5-ND
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP

Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP

Buy Now Datasheet
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UCC3813N-0 - 004698-UCC3813N-0 - Win Source Electronics
Laguna Hills, CA, United States
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UCC3813N-0
004698-UCC3813N-0
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UCC3813N-0 004698-UCC3813N-0
Manufacturer: Texas Instruments Win Source Part Number: 004698-UCC3813N-0 Packaging: Tube/Rail Output Type: Transistor Driver Topology: Boost, Flyback, Forward Converter Frequency - Switching: 46kHz Control Features: Frequency Control Number of Outputs: 1 Synchronous Rectifier: No Output Phases: 1 Duty Cycle (Max): 99% Clock Sync: No Categories: Integrated Circuits Status: Active Temperature Range - Operating: 0°C to 70°C (TA) Case / Package: 8-PDIP Purpose: Step-Up, Step-Up/Step-Down Supply Voltage - Operating: 6.9 V to 12 V Popularity: Medium Fake Threat In the Open Market: 35 pct. Supply and Demand Status: Balance

Manufacturer: Texas Instruments
Win Source Part Number: 004698-UCC3813N-0
Packaging: Tube/Rail
Output Type: Transistor Driver
Topology: Boost, Flyback, Forward Converter
Frequency - Switching: 46kHz
Control Features: Frequency Control
Number of Outputs: 1
Synchronous Rectifier: No
Output Phases: 1
Duty Cycle (Max): 99%
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 8-PDIP
Purpose: Step-Up, Step-Up/Step-Down
Supply Voltage - Operating: 6.9 V to 12 V
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance

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DC DC Switching Controllers - UCC3813N-0 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
DC DC Switching Controllers
UCC3813N-0
DC DC Switching Controllers UCC3813N-0
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP

Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP

Buy Now
DC DC Switching Controllers - UCC3813N-0 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
DC DC Switching Controllers
UCC3813N-0
DC DC Switching Controllers UCC3813N-0
Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP

Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP

Buy Now Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers - UCC3813N-0 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers
UCC3813N-0
Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers UCC3813N-0
IC REG CTRLR MULT TOPOLOGY 8DIP

IC REG CTRLR MULT TOPOLOGY 8DIP

Supplier's Site
Sheung Wan, Hong Kong
Switching Controllers
UCC3813N-0
Switching Controllers UCC3813N-0
Switching Controllers LP BiCMOS C Mode

Switching Controllers LP BiCMOS C Mode

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DC DC Switching Controllers - UCC3813N-0 - ODG (Origin Data Global)
Shenzhen, China
DC DC Switching Controllers
UCC3813N-0
DC DC Switching Controllers UCC3813N-0
IC REG CTRLR MULT TOPOLOGY 8DIP

IC REG CTRLR MULT TOPOLOGY 8DIP

Supplier's Site Datasheet

Technical Specifications

  DigiKey Win Source Electronics Quarktwin Technology Ltd. Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited VAST STOCK CO., LIMITED ODG (Origin Data Global)
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number 296-11498-5-ND 004698-UCC3813N-0 UCC3813N-0 UCC3813N-0 UCC3813N-0 UCC3813N-0 UCC3813N-0
Product Name DC DC Switching Controllers PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UCC3813N-0 DC DC Switching Controllers DC DC Switching Controllers Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers Switching Controllers DC DC Switching Controllers
Configuration / Function Boost Boost, Flyback, Forward Converter Buck; Boost
Package Type DIP; Other; "8-DIP (0.300"", 7.62mm)" DIP; Other; 8-PDIP DIP; Other; 8-DIP (0.300\", 7.62mm) DIP; Other; 8-DIP (0.300\", 7.62mm) DIP; Other; 8-DIP (0.300", 7.62mm)
fsw 46 kHz 46 kHz 46 kHz 46 kHz 46 kHz 46 kHz
Operating Temperature 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F)
Output Voltage Type Transistor Driver Fixed; Transistor Driver Fixed; Transistor Driver
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