Texas Instruments UCC38C45DR
Current Mode PWM Controller 18V 200mA 1000kHz 8-Pin SOIC T/R / IC REG CTRLR MULT TOPOLOGY 8SOIC
$ 0.475
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -10.52%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.475
$ 0.498
$ 0.498
Stock
592,711
1,021,803
1,021,803
Authorized Distributors
3
4
4
Topology
Boost, Buck, Buck-Boost, Flyback, SEPIC
Boost, Buck, Buck-Boost, Flyback, SEPIC
Boost, Buck, Buck-Boost, Flyback, SEPIC
Output Voltage
18 V
18 V
18 V
Min Input Voltage
-
8.2 V
8.2 V
Max Input Voltage
-
20 V
20 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
No
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments UCC38C45DR.
Evaluation Kit
Reference Designs
Related Parts
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Descriptions
Descriptions of Texas Instruments UCC38C45DR provided by its distributors.
Current Mode PWM Controller 18V 200mA 1000kHz 8-Pin SOIC T/R / IC REG CTRLR MULT TOPOLOGY 8SOIC
VOLTAGE-MODE BICMOS DUAL Surface Mount DC-DC Controller IC 25ns 0C~70C TJ Up to 1MHz 18V
Commercial, 20-V, low-power current-mode PWM controller, 8.4-V/7.6-V UVLO, 50% duty cycle 8-SOIC 0 to 85
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
Boost，Flyback，Forward Converter No Up~1MHz Transistor Driver 1 18V(Max) 18V 18V SOIC-8 SMD mount，glue mount
PWM Power Supply Controllers BiCMOS Low-Power Current Mode
1MHz 7.6V~18V SOP-8 AC-DC Controllers & Regulators ROHS
IC OFFLINE CTRLR PWM UVLO 8SOIC
AC-DC Controller And Voltage Regulator
UCC38C45 BICMOS LOW-POWER CURREN
Pulse Width Modulation (PWM) Controller IC; Frequency:1000kHz; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -10.52%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Weight72.603129 mg
Technical
Clock SyncNo
Duty Cycle50 %
Fall Time20 ns
Frequency1 MHz
Max Duty Cycle50 %
Max Operating Temperature70 °C
Max Supply Voltage18 V
Min Operating Temperature0 °C
Nominal Input Voltage18 V
Number of Output Phases1
Number of Outputs1
Output ConfigurationPositive
Output Current200 mA
Output Voltage18 V
PackagingTape & Reel
Rise Time25 ns
Schedule B8542390000
Switching Frequency1 MHz
Synchronous RectifierNo
TopologyBoost, Buck, Buck-Boost, Flyback, SEPIC
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements