KA3843B
RoHS
/
Package 8-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 45ns 1.2W 0C~70C TA Up to 500kHz
PDF
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Buying Options
Total Price: USD $0.26
Unit Price: USD $0.264
≥1 USD $0.264
Inventory: 143697
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status RoHS Compliant
REACH SVHC No SVHC
Dimensions
Width 6.35mm
Length 10.15mm
Height 3.3mm
Technical
Clock Sync No
Duty Cycle (Max) 97%
Max Duty Cycle 100 %
Switcher Configuration SINGLE
Nominal Input Voltage 15V
Fall Time (Typ) 35 ns
Synchronous Rectifier Yes
Rise Time 45ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching Up to 500kHz
Control Mode CURRENT-MODE
Max Supply Current 17mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Output Current 200mA
Power Dissipation 1.2W
Output Configuration Positive
Operating Supply Current 17mA
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 5V
Number of Outputs 1
Base Part Number KA3843
Frequency 500kHz
Terminal Pitch 2.54mm
Number of Functions 1
Terminal Position DUAL
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Terminal Finish Tin (Sn)
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e3
Published 2002
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Weight 851mg
Number of Pins 8
Package / Case 8-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Mount Through Hole
Supply Chain
Lifecycle Status LAST SHIPMENTS (Last Updated: 1 day ago)
Factory Lead Time 2 Weeks
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