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KA3845B

ON Semiconductor
RoHS
/
Package 8-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description KA3845 Tube Positive PULSE WIDTH MODULATION DC to DC switching controller 35ns 17mA 3.3mm 25V
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Inventory: 8070
Minimum: 1
Total Price: USD $0.44
Unit Price: USD $0.435908
≥1 USD $0.435908
≥10 USD $0.358103
≥100 USD $0.346133
≥500 USD $0.33516
≥1000 USD $0.324188

Technical Details

Physical

Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Number of Pins 8

Dimensions

Height 3.3mm
Length 10.15mm
Width 6.35mm

Compliance

RoHS Status RoHS Compliant
Lead Free Lead Free

Technical

Operating Temperature 0°C~70°C TA
Packaging Tube
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Position DUAL
Number of Functions 1
Terminal Pitch 2.54mm
Base Part Number KA3845
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 17mA
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Rise Time 45ns
Synchronous Rectifier Yes
Fall Time (Typ) 35 ns
Max Frequency 500kHz
Max Duty Cycle 50 %
Duty Cycle (Max) 48%
Clock Sync No

Alternative Model

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