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Texas Instruments UCC28634DR Microcontrollers

High power Flyback controller with PSR, peak power mode, Adj CC limit and Frequency Dither 7-SOIC -40 to 125

161,000 ActiveTexas Instruments8-SOIC (0.154", 3.90mm Width), 7 Leads$3.36
UCC28634DR 8-SOIC (0.154", 3.90mm Width), 7 Leads package illustration

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

UCC28634DR
Manufacturer
Part Number (MPN)
UCC28634DR
Detailed Description
High power Flyback controller with PSR, peak power mode, Adj CC limit and Frequency Dither 7-SOIC -40 to 125
Package
8-SOIC (0.154", 3.90mm Width), 7 Leads
Lifecycle Status
Active
Datasheet
PDF UCC28634DR Datasheet
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Technical Specifications

Texas Instruments UCC28634DR Microcontrollers technical specifications.

General

Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
8V ~ 20V
Lifecycle Status
Active
Power Watts
30 W
Internal Switch S
No
Switching Frequency
200Hz ~ 120kHz
Output Isolation
Isolated
Topology
Flyback

Alternate Parts Comparison (UCC28634DR vs UCC27201DDAR vs UCC27201ADDAR vs UCC27201DRMT)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case8-SOIC8-PowerSOIC8-PowerSOIC8-VDFN Exposed Pad
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 140°C (TJ)-40°C ~ 140°C (TJ)-40°C ~ 140°C (TJ)
Supply Voltage8V ~ 20V12V12V12V
Lifecycle StatusActiveActiveActiveActive
Number of Channels--222
Channel Type--IndependentIndependentIndependent
Current Peak Output Source Sink--3A, 3A3A, 3A3A, 3A
Driven Configuration--Half-BridgeHalf-BridgeHalf-Bridge
Fall Time--7ns7ns7ns
Gate Type--N-Channel MOSFETN-Channel MOSFETN-Channel MOSFET
High Side Voltage Max Bootstrap--120 V120 V120 V
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