TL2843BDR is available for purchase but is not normally stocked.
Available Substitutes:

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onsemi
In Stock: 2,500
Unit Price: ¥6.72000
Datasheet

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onsemi
In Stock: 11,962
Unit Price: ¥6.49000
Datasheet

TL2843BDR

DigiKey Part Number
296-21846-2-ND - Tape & Reel (TR)
296-21846-1-ND - Cut Tape (CT)
296-21846-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TL2843BDR
Description
IC REG CTRLR MULT TOP 14SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Datasheet
 Datasheet
EDA/CAD Models
TL2843BDR 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
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
Base Product Number
All prices are in CNY
Cut Tape (CT) & Digi-Reel®
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
1¥5.66000¥5.66
10¥5.00800¥50.08
25¥4.70240¥117.56
100¥3.83890¥383.89
250¥3.56600¥891.50
500¥3.03484¥1,517.42
1,000¥2.42789¥2,427.89
* All Digi-Reel orders will add a ¥49.00 reeling fee.
Tape & Reel (TR)
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
2,500¥2.20026¥5,500.65
5,000¥2.04851¥10,242.55
12,500¥1.97265¥24,658.12
25,000¥1.89677¥47,419.25
Manufacturers Standard Package