Texas Instruments UC2844AN, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP

  • RS Stock No. 660-8029
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. UC2844AN
  • ผู้ผลิต / Manufacturer Texas Instruments
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
รายละเอียดสินค้า / Product Details

Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments

The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

Flyback Controllers, Texas Instruments

Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power

คุณสมบัติ / Specifications
คุณสมบัติ Value
Number of PWM Outputs 1
Control Method Current
Topology Boost, Buck, Flyback, Forward
Rise Time 50ns
Fall Time 50ns
Maximum Duty Cycle 50%
Maximum Switching Frequency 500 kHz
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Output Current 1 A
Height 4.57mm
Width 6.35mm
Dimensions 9.81 x 6.35 x 4.57mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Length 9.81mm
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