UC3843BVDR2G is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Rochester Electronics, LLC
In Stock: 6,700
Unit Price: $0.99000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.59000
Datasheet

Similar


Rochester Electronics, LLC
In Stock: 6,434
Unit Price: $1.17000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.80000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.29996
Datasheet

Similar


Rochester Electronics, LLC
In Stock: 3,700
Unit Price: $1.11000
Datasheet

Similar


Texas Instruments
In Stock: 17,020
Unit Price: $0.68000
Datasheet

Similar


Rochester Electronics, LLC
In Stock: 1,512
Unit Price: $1.42000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $1.42000
Datasheet

Similar


Texas Instruments
In Stock: 8,107
Unit Price: $0.96000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $1.60000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.65850
Datasheet

Similar


Texas Instruments
In Stock: 13,070
Unit Price: $1.14000
Datasheet
14 SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC3843BVDR2G

DigiKey Part Number
UC3843BVDR2GOSTR-ND - Tape & Reel (TR)
UC3843BVDR2GOSCT-ND - Cut Tape (CT)
UC3843BVDR2GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC3843BVDR2G
Description
IC REG CTRLR FLYBACK 14SOIC
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC3843BVDR2G Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
onsemi
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Flyback
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
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

0 In Stock
Check Lead Time
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.29000$1.29
10$0.78800$7.88
25$0.65680$16.42
100$0.50820$50.82
250$0.43512$108.78
500$0.39012$195.06
1,000$0.35243$352.43
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.29885$747.12
5,000$0.29091$1,454.55
7,500$0.28693$2,151.98
12,500$0.28252$3,531.50
17,500$0.27995$4,899.12
25,000$0.27747$6,936.75
Manufacturers Standard Package