Texas Instruments UC3845N, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP

  • RS Stock No. 660-8089
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. UC3845N
  • 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
Minimum Operating Temperature 0 °C
Height 4.57mm
Maximum Operating Temperature +70 °C
Width 6.35mm
Length 9.81mm
Dimensions 9.81 x 6.35 x 4.57mm
220 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 5 - 8 วันทำการ (working days)
ราคา / Price Each: (In a Pack of 5)
THB 45.98
(exc. VAT)
THB 49.20
(inc. VAT)
Units
Per unit
Per Pack*
5 - 120
THB45.98
THB229.90
125 - 495
THB40.234
THB201.17
500 - 1245
THB37.514
THB187.57
1250 - 2495
THB35.464
THB177.32
2500 +
THB34.236
THB171.18
*ตัวบ่งบอกราคา / price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
ตัวเลือกบรรจุภัณฑ์ / Packaging Options :
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