Boost, Flyback Regulator Output DC-DC Controller IC 8-SOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Boost, Flyback Regulator Output DC-DC Controller IC 8-SOP
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

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 3,962
Check for Additional Incoming Stock
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.29000$3.29
5$2.86200$14.31
10$2.70500$27.05
25$2.51560$62.89
50$2.38760$119.38
100$2.27080$227.08
500$2.03548$1,017.74
1,000$1.94817$1,948.17
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.84385$4,609.62
5,000$1.77262$8,863.10
7,500$1.73376$13,003.20
12,500$1.68753$21,094.12
17,500$1.65865$29,026.38
25,000$1.62934$40,733.50
Manufacturers Standard Package