Texas Instruments UC3842AD8, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC

  • RS Stock No. 179-1755
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. UC3842AD8
  • 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 100%
Maximum Switching Frequency 500 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Output Current 1 A
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Height 1.58mm
Width 3.91mm
Length 4.9mm
Dimensions 4.9 x 3.91 x 1.58mm
150 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 5 - 8 วันทำการ (working days)
ราคา / Price Each (In a Tube of 75)
THB 49.808
(exc. VAT)
THB 53.295
(inc. VAT)
Units
Per unit
Per Tube*
75 +
THB49.808
THB3,735.60
*ตัวบ่งบอกราคา / price indicative