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KA3843B Regulator Positive Output DC-DC Controller IC 8-DIP
Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 0.79000 $0.79
10 0.69300 $6.93
100 0.53130 $53.13
500 0.42000 $210.00
1,000 0.33600 $336.00
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Product Overview
Digi-Key Part Number KA3843B-ND
Copy   KA3843B-ND
Quantity Available 1,339
Can ship immediately

Factory Stock ?: 90,000

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Manufacturer Part Number


Copy   KA3843B
Description IC REG CTRLR 8DIP
Manufacturer Standard Lead Time 4 Weeks
Detailed Description

Regulator Positive Output DC-DC Controller IC 8-DIP

Copy    Regulator Positive Output   DC-DC Controller IC 8-DIP
Documents & Media
Datasheets KA3842B-45B
PCN Design/Specification MDIP 05/Oct/2016
Logo 17/Aug/2017
PCN Packaging Mult Devices 24/Oct/2017
Online Catalog Multi-Topology
Product Attributes Select All
Manufacturer ON Semiconductor
Series -
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function -
Output Configuration Positive
Topology -
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 97%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features -
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-DIP
Base Part Number KA3843
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package ? 3,000

05:45:17 12/15/2018