Texas Instruments UC3845AD8, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC

  • RS Stock No. 527-328
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. UC3845AD8
  • 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 Surface Mount
Package Type SOIC
Pin Count 8
Output Current 1 A
Height 1.58mm
Maximum Operating Temperature +70 °C
Dimensions 4.9 x 3.91 x 1.58mm
Length 4.9mm
Minimum Operating Temperature 0 °C
Width 3.91mm
150 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 5 - 8 วันทำการ (working days)
ราคา / Price Each: (In a Pack of 5)
THB 41.002
(exc. VAT)
THB 43.872
(inc. VAT)
Units
Per unit
Per Pack*
5 - 20
THB41.002
THB205.01
25 - 95
THB32.938
THB164.69
100 - 245
THB25.832
THB129.16
250 - 495
THB25.286
THB126.43
500 +
THB19.548
THB97.74
*ตัวบ่งบอกราคา / price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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