UC3843B
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UC3843B
UC3843B

UC3843B

DigiKey Part Number
4518-UC3843BTR-ND - Tape & Reel (TR)
4518-UC3843BCT-ND - Cut Tape (CT)
4518-UC3843BDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3843B
Description
SOP-8 AC-DC CONTROLLERS & REGULA
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Boost, Flyback Regulator Output DC-DC Controller IC 8-SOP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
UMW
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
PWM
Topology
Boost, Flyback
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
50%
Control Features
Frequency Control, Soft Start
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOP
Base Product Number
Product Questions and Answers

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In-Stock: 2,299
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All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.75000$0.75
5$0.65200$3.26
10$0.61700$6.17
25$0.57360$14.34
50$0.54440$27.22
100$0.51770$51.77
500$0.46436$232.18
1,000$0.44459$444.59
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.42095$1,052.38
5,000$0.40481$2,024.05
7,500$0.39600$2,970.00
12,500$0.38552$4,819.00
17,500$0.37897$6,631.97
25,000$0.37233$9,308.25
Manufacturers Standard Package
Unit Price without GST:$0.75000
Unit Price with GST:$0.86250