ISL6843IU is Obsolete and no longer manufactured.
Available Substitutes:

Direct


Renesas Electronics Corporation
In Stock: 1,960
Unit Price: $3.27000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $2.06000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $2.06000
Datasheet

Similar


Microchip Technology
In Stock: 75
Unit Price: $2.60000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $1.96000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $2.06000
Datasheet

ISL6843IU

DigiKey Part Number
ISL6843IU-ND
Manufacturer
Manufacturer Product Number
ISL6843IU
Description
IC REG CTRLR BOOST/FLYBACK 8MSOP
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-MSOP
Datasheet
 Datasheet
EDA/CAD Models
ISL6843IU Models
Product Attributes
Type
Description
Select All
Category
Mfr
Renesas Electronics Corporation
Series
-
Package
Tube
Product Status
Obsolete
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)
9V ~ 16V
Frequency - Switching
Up to 2MHz
Duty Cycle (Max)
96%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Frequency Control
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package
8-MSOP
Base Product Number
Environmental & Export Classifications
AttributeDescription
RoHS StatusRoHS non-compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
REACH StatusREACH Unaffected
ECCNEAR99
HTSUS8542.39.0001
Alternate Packaging
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ISL6843IUZRenesas Electronics Corporation1,960ISL6843IUZ-ND$3.27000Direct
MIC38C42AYMMMicrochip Technology0576-2288-ND$2.06000Similar
MIC38C42AYMM-TRMicrochip Technology0MIC38C42AYMM-TR-ND$2.06000Similar
MIC38C43AYMMMicrochip Technology75576-1774-5-ND$2.60000Similar
MIC38C43AYMM-TRMicrochip Technology0MIC38C43AYMM-TR-ND$1.96000Similar
Additional Resources
AttributeDescription
Standard Package98