Texas Instruments UC3843AN, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP

  • RS Stock No. 526-842
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. UC3843AN
  • 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 Through Hole
Package Type PDIP
Pin Count 8
Output Current 1 A
Minimum Operating Temperature 0 °C
Width 6.35mm
Maximum Operating Temperature +70 °C
Height 4.57mm
Length 9.81mm
Dimensions 9.81 x 6.35 x 4.57mm
185 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 4-6 วันทำการ (working days)
ราคา / Price Each: (In a Pack of 5)
THB 47.80
(exc. VAT)
THB 51.15
(inc. VAT)
Units
Per unit
Per Pack*
5 - 20
THB47.80
THB239.00
25 - 95
THB43.054
THB215.27
100 - 245
THB38.40
THB192.00
250 - 495
THB37.978
THB189.89
500 +
THB33.696
THB168.48
*ตัวบ่งบอกราคา / price indicative
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