UC3845B
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UC3845B
UC3845B

UC3845B

DigiKey Part Number
4518-UC3845BTR-ND - Tape & Reel (TR)
4518-UC3845BCT-ND - Cut Tape (CT)
4518-UC3845BDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3845B
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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All prices are in CAD
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.33496$837.40
5,000$0.32202$1,610.10
7,500$0.31496$2,362.20
12,500$0.30656$3,832.00
17,500$0.30132$5,273.10
25,000$0.29599$7,399.75
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.61000$0.61
5$0.51800$2.59
10$0.49100$4.91
25$0.45720$11.43
50$0.43400$21.70
100$0.41260$41.26
500$0.36978$184.89
1,000$0.35390$353.90
Digi-Reel®
QuantityUnit PriceExt Price
1$0.61000$0.61
5$0.50400$2.52
10$0.46800$4.68
25$0.42800$10.70
50$0.40200$20.10
100$0.37870$37.87
500$0.33352$166.76
1,000$0.31743$317.43
* All Digi-Reel orders will add a $9.50 reeling fee.