UC3843B
Part number
UC3843B
Product Category
DC DC Switching Controllers
Manufacturer
UMW
Description
SOP-8 AC-DC CONTROLLERS & REGULA
Encapsulation
Tape & Reel (TR)
Packing
Quantity
4180
RoHS status
NO
PDF：
Inventory
base.lang_mini : 2500
Quantity
Price
Total price
2500
$0.25
$625
5000
$0.24
$1200
7500
$0.24
$1800
12500
$0.23
$2875
17500
$0.23
$4025
25000
$0.22
$5500
Part Status
Active
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Operating Temperature
0°C ~ 70°C (TA)
Control Features
Frequency Control, Soft Start
Supplier Device Package
8-SOP
Frequency - Switching
Up to 500kHz
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Duty Cycle (Max)
50%
Output Type
PWM
Topology
Boost, Flyback
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Address:Bank of Communications Century Plaza, Huaqiangbei Street, Futian District, Shenzhen, Guangdong Province
