Microchip UC2845AM

升压，降压升压，降压，反激，正激7.6V ~ 30V

Overview

The UC2845ADW is IC REG CTRLR MULT TOP 16SOIC, that includes UC2845A Series, they are designed to operate with a Switching Controllers Product, Packaging is shown on datasheet note for use in a Tube, that offers Unit Weight features such as 0.016709 oz, Mounting Style is designed to work in SMD/SMT, as well as the 16-SOIC (0.295", 7.50mm Width) Package Case, it has an Operating Temperature range of -40°C ~ 85°C (TA). In addition, the Output Type is Transistor Driver, the device is offered in Step-Up, Step-Up/Step-Down Function, the device has a 16-SOIC of Supplier Device Package, and Number of Outputs is 1, and the Topology is Boost, Flyback, Forward Converter, and Voltage Supply Vcc Vdd is 7.6 V ~ 30 V, and the Frequency Switching is 500kHz, and Control Features is Frequency Control, and the Output Configuration is Positive, Isolation Capable, and Output Phases is 1, and the Duty Cycle Max is 0.48, and Synchronous Rectifier is No, and the Clock Sync is No, and Isolation is Non-Isolated, it has an Maximum Operating Temperature range of + 85 C, it has an Minimum Operating Temperature range of - 40 C, and the Operating Supply Voltage is 30 V, and Output Voltage is 5 V, and the Operating Supply Current is 11 mA, and Input Voltage is - 300 mV to + 6.3 V, and the Output Current is 6 mA, and Switching Frequency is 500 kHz, and the Fall Time is 50 ns, and Rise Time is 50 ns.

The UC2845ADTRG4 is IC REG CTRLR MULT TOP 14SOIC, that includes No Clock Sync, they are designed to operate with a Frequency Control Control Features, Duty Cycle Max is shown on datasheet note for use in a 0.48, that offers Frequency Switching features such as 500kHz, Function is designed to work in Step-Up, Step-Up/Step-Down, as well as the 1 Number of Outputs, it has an Operating Temperature range of -40°C ~ 85°C (TA). In addition, the Output Configuration is Positive, Isolation Capable, the device is offered in 1 Output Phases, the device has a Transistor Driver of Output Type, and Package Case is 14-SOIC (0.154", 3.90mm Width), and the Packaging is Tape & Reel (TR) Alternate Packaging, and Supplier Device Package is 14-SOICN, and the Synchronous Rectifier is No, and Topology is Boost, Flyback, Forward Converter, and the Voltage Supply Vcc Vdd is 7.6 V ~ 30 V.

Features

Tube Package
Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz

Through Hole Mounting Type

Applications

There are a lot of Microsemi Corporation
UC2845AM DC to DC converter applications.

• CNC system
• Servo drive system
• Digital display device
• Linear guide
• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments