ST UC2842J

升压，降压，升压/降压Boost, Buck, Buck-Boost, Flyback, Forward12V ~ 28V

Overview

The UC2842DTR is IC PWM BOOST FLYBACK CM 14SOIC, that includes UC2842 Series, they are designed to operate with a Tape & Reel (TR) Alternate Packaging Packaging, Unit Weight is shown on datasheet note for use in a 0.004318 oz, that offers Mounting Style features such as SMD/SMT, Package Case is designed to work in 14-SOIC (0.154", 3.90mm Width), it has an Operating Temperature range of -40°C ~ 85°C (TA), the device can also be used as Surface Mount Mounting Type. In addition, the Supplier Device Package is 14-SOIC, the device is offered in 1 Output Number of Outputs, the device has a Isolated of Output Isolation, and Internal Switch s is No, and the Topology is Boost, Flyback, Forward, and Voltage Start Up is 16V, and the Voltage Supply Vcc Vdd is 10 V ~ 30 V, and Duty Cycle is 97%, and the Frequency Switching is Up to 500kHz, and Fault Protection is Current Limiting, and the Control Features is Frequency Control, it has an Maximum Operating Temperature range of + 85 C, it has an Minimum Operating Temperature range of - 40 C, and Output Current is 1000 mA, and the Switching Frequency is 450 kHz, and Fall Time is 50 ns, and the Rise Time is 50 ns, and Duty Cycle Max is 100 %.

The UC2842DWG4 is IC PWM BOOST FLYBACK CM 16SOIC, that includes Frequency Control Control Features, they are designed to operate with a 97% Duty Cycle, Fault Protection is shown on datasheet note for use in a Current Limiting, that offers Frequency Switching features such as Up to 500kHz, Internal Switch s is designed to work in No, as well as the Surface Mount Mounting Type, it has an Operating Temperature range of -40°C ~ 85°C (TA). In addition, the Output Isolation is Isolated, the device is offered in 16-SOIC (0.295", 7.50mm Width) Package Case, the device has a Tube of Packaging, and Supplier Device Package is 16-SOIC, and the Topology is Boost, Flyback, Forward, and Voltage Start Up is 16V, and the Voltage Supply Vcc Vdd is 10 V ~ 30 V.

Features

Bulk Package
Transistor Driver Output Type
Positive, Isolation Capable Output Configuration
1 Number of Outputs
1 Output Phases
12V ~ 28V Voltage - Supply (Vcc/Vdd)
Up to 500kHz Frequency - Switching
97% Duty Cycle (Max)
No Synchronous Rectifier
No Clock Sync
Frequency Control Control Features
Through Hole Mounting Type