Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
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TL3843BDR-8

DigiKey Part Number
296-47834-2-ND - Tape & Reel (TR)
296-47834-1-ND - Cut Tape (CT)
296-47834-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
TL3843BDR-8
Description
IC REG CTRLR MULT TOPOLOGY 8SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
TL3843BDR-8 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
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
Topology
Boost, Flyback, Forward
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
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
TL3843
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In-Stock: 603
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Quantity
All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.91000$0.91
10$0.63900$6.39
25$0.57160$14.29
100$0.49620$49.62
250$0.46052$115.13
500$0.43898$219.49
1,000$0.42123$421.23
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.34600$865.00
5,000$0.33604$1,680.20
7,500$0.33105$2,482.88
12,500$0.32553$4,069.12
17,500$0.32230$5,640.25
25,000$0.31919$7,979.75
Manufacturers Standard Package
Unit Price without GST:$0.91000
Unit Price with GST:$1.04650

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