UC3844BN Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
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All prices are in JPY.
Price Break Unit Price Extended Price
1 64.00000 ¥64
10 54.10000 ¥541
25 50.44000 ¥1,261
100 40.38000 ¥4,038

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UC3844BN

Datasheet
Digi-Key Part Number 1026-UC3844BN-CHP
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Manufacturer

STMicroelectronics

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Manufacturer Part Number UC3844BN
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Description IC REG CTRLR PWM CM 8-MINIDIP
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Detailed Description

Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP

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Customer Reference
Documents & Media
Datasheets UC2842B-45B, UC3842B-45B
Other Related Documents UC3844B View All Specifications
Product Training Modules DC to DC Conversion Cookbook
High Voltage Offline Converters
Reference Design Library STEVAL-ISA054V1: 100W, 3-Ph, 24V & 3.3V or 5V
HTML Datasheet UC2842B-45B, UC3842B-45B
EDA / CAD Models UC3844BN by Ultra Librarian
Product Attributes
Type Description Select All
Categories
Manufacturer STMicroelectronics
Series -
Packaging Tube 
Part Status Active
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) 10V ~ 30V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 48%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TJ)
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-Mini DIP
Base Part Number UC3844
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

This product is also available from Digi-Key inventory and is sold under the provisions of Digi-Key Corporation's Terms & Conditions.

Part Number Manufacturer Quantity Available Unit Price
UC3844BN STMicroelectronics 3,105 - Immediate
¥105.00000
Additional Resources
Standard Package 1
Other Names 1026-UC3844BN