Texas Instruments UC3842AD, PWM Current Mode Controller, 1 A, 500 kHz 14-Pin SOIC

  • RS Stock No. 661-5318
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. UC3842AD
  • 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 14
Output Current 1 A
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Dimensions 8.65 x 3.91 x 1.58mm
Width 3.91mm
Length 8.65mm
Height 1.58mm
สินค้าหมดชั่วคราว, จะเป็นแบ๊คออเดอร์จัดส่งเมื่อในสต๊อกมีของพร้อมส่ง
ราคา / Price Each: (In a Pack of 5)
คือ THB46.808
THB 45.156
(exc. VAT)
THB 48.317
(inc. VAT)
Units
Per unit
Per Pack*
5 - 20
THB45.156
THB225.78
25 - 95
THB42.518
THB212.59
100 - 245
THB40.766
THB203.83
250 - 495
THB34.31
THB171.55
500 +
THB31.618
THB158.09
*ตัวบ่งบอกราคา / price indicative
ตัวเลือกบรรจุภัณฑ์ / Packaging Options :
Related Products
From Texas Instruments, a range of Pulse Width ...
Description:
From Texas Instruments, a range of Pulse Width Modulation controllers and associated devices to suit a variety of applications and specifications.