Texas Instruments UCC38C44P
Commercial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 50% duty cycle 8-PDIP 0 to 70
$ 1.148
Production
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for Texas Instruments UCC38C44P.
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.148
$ 1.26
$ 1.26
Stock
166,452
172,593
172,593
Authorized Distributors
2
1
1
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
-
-
-
Max Input Voltage
-
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
PDIP
PDIP
PDIP
Number of Pins
8
8
8
Supply Chain
Lifecycle StatusProduction (Last Updated: 3 years ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 3 years ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments UCC38C44P.
Evaluation Kit
Descriptions
Descriptions of Texas Instruments UCC38C44P provided by its distributors.
Commercial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 50% duty cycle 8-PDIP 0 to 70
Boost，Flyback，Forward Converter No Up~1MHz Transistor Driver 1 18V(Max) PDIP-8 Through hole mounting 9.81mm*6.35mm*4.57mm
IC OFFLINE CTRLR PWM UVLO 8DIP "Boost, Flyback, Forward Converter Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP"
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: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins8
Weight523.190449 mg
Technical
Duty Cycle50 %
Fall Time20 ns
Frequency1 MHz
Max Duty Cycle50 %
Max Operating Temperature70 °C
Max Supply Voltage18 V
Min Operating Temperature0 °C
Min Supply Voltage12 V
Nominal Input Voltage18 V
Nominal Supply Current2.3 mA
Number of Outputs1
Operating Supply Current2.3 mA
Operating Supply Voltage15 V
Output Current1 A
Output Voltage18 V
PackagingRail/Tube
Rise Time25 ns
Switching Frequency1 MHz
TopologyBoost, Buck, Buck-Boost, Flyback, SEPIC
Dimensions
Height5.08 mm
Length9.81 mm
Thickness3.9 mm
Width6.35 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Texas Instruments UCC38C44P.
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements