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Product Overview
Digi-Key Part Number 497-3680-5-ND
Quantity Available 1,691
Can ship immediately

Manufacturer Part Number


Description Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 10 Weeks
Documents & Media
Datasheets UC2842B-45B, UC3842B-45B
Other Related Documents UC2845B View All Specifications
Product Training Modules DC to DC Conversion Cookbook
EDA / CAD Models ? Download from Accelerated Designs
Catalog Page 1060 (UK2011-EN PDF)
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Controllers



Series -
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Boost, Flyback
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching 250kHz
Duty Cycle (Max) 48%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature -40°C ~ 150°C (TJ)
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-Mini DIP
RoHS Replacement
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
497-4601-5-ND E-UC2845BN STMicroelectronics Tube ? 262 - Immediate
0.85000 1  Non-Stock ?
Additional Resources
Standard Package ? 50
Other Names 497-3680

00:05:16 10/28/2016

Price & Procurement

All prices are in GBP.
Price Break Unit Price Extended Price
1 0.69000 0.69
10 0.61500 6.15
100 0.47970 47.97
500 0.39628 198.14
1,000 0.31286 312.86

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