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Microchip Technology UC2845AD DC DC Switching Controllers

IC REG CTRLR BUCK/BOOST 14SOIC

7,221Microchip Technology14-SOIC (0.154", 3.90mm Width)RoHS
UC2845AD - No Image Available

Same model may have multiple batches, images only for reference.

UC2845AD
Part Number (MPN)
UC2845AD
Detailed Description
IC REG CTRLR BUCK/BOOST 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF UC2845AD Datasheet
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Technical Specifications

Microchip Technology UC2845AD DC DC Switching Controllers technical specifications.

General

Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
7.6V ~ 30V
Output Type
Transistor Driver
Switching Frequency
Up to 500kHz
Number of Outputs
1
Topology
Boost, Buck, Flyback, Forward
Control Features
Frequency Control
Output Configuration
Positive, Isolation Capable

Alternate Parts Comparison (UC2845AD vs UC3844AD vs UC2842AD vs MIC38HC45-1BM)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case14-SOIC14-SOIC14-SOIC14-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)0°C ~ 70°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage7.6V ~ 30V10V ~ 30V10V ~ 30V7.6V ~ 20V
Clock SyncNoNoNoNo
Control FeaturesFrequency ControlFrequency ControlFrequency ControlFrequency Control
Duty Cycle Max48%48%96%50%
FunctionStep-Up, Step-DownStep-Up, Step-DownStep-Up, Step-DownStep-Up, Step-Down, Step-Up/Step-Down
Number of Outputs1111
Output ConfigurationPositive, Isolation CapablePositive, Isolation CapablePositive, Isolation CapablePositive, Isolation Capable
Output Phases1111
Output TypeTransistor DriverTransistor DriverTransistor DriverTransistor Driver
Action

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