-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for UCC38C42DG4 by Texas Instruments
Results Overview of UCC38C42DG4 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
UCC38C42DG4 Information
UCC38C42DG4 by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for UCC38C42DG4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
UCC38C42DG4
|
TME | IC: PMIC, PWM controller, 0.2A, 1MHz, Ch: 1, SO8, flyback, 14.5÷18V Min Qty: 1 | 67 |
|
$1.2000 / $1.6000 | Buy Now |
|
|
Vyrian | Other Function Semiconductors | 140 |
|
RFQ |
Part Details for UCC38C42DG4
UCC38C42DG4 CAD Models
UCC38C42DG4 Part Data Attributes
|
|
UCC38C42DG4
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
UCC38C42DG4
Texas Instruments
Commercial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 100% duty cycle 8-SOIC 0 to 85
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, MS-012AA, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | ALSO OPERATES IN CURRENT MODE | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 12 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Voltage-Max (Vsup) | 18 V | |
| Supply Voltage-Min (Vsup) | ||
| Surface Mount | YES | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 1000 kHz | |
| Technology | BICMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 3.9 mm |
Alternate Parts for UCC38C42DG4
This table gives cross-reference parts and alternative options found for UCC38C42DG4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UCC38C42DG4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UCC28C42D | Texas Instruments | $0.8339 | Industrial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 100% duty cycle 8-SOIC -40 to 125 | UCC38C42DG4 vs UCC28C42D |
| UCC28C42DG4 | Texas Instruments | $0.9507 | Industrial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 100% duty cycle 8-SOIC -40 to 125 | UCC38C42DG4 vs UCC28C42DG4 |
| UCC28C42DR | Texas Instruments | Check for Price | Industrial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 100% duty cycle 8-SOIC -40 to 125 | UCC38C42DG4 vs UCC28C42DR |
| UCC28C42DRG4 | Texas Instruments | Check for Price | Industrial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 100% duty cycle 8-SOIC -40 to 125 | UCC38C42DG4 vs UCC28C42DRG4 |
UCC38C42DG4 Frequently Asked Questions (FAQ)
-
Texas Instruments provides a recommended PCB layout in the application note SLUA121, which includes guidelines for component placement, trace routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
-
The transformer selection depends on the specific application requirements, such as output power, voltage, and frequency. Texas Instruments provides a transformer selection guide in the application note SLUA120, which includes guidelines for selecting the right transformer and calculating its parameters.
-
The UCC38C42DG4 is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the thermal management system used. It's recommended to consult the thermal management section in the datasheet and application notes for more information.
-
The UCC38C42DG4 has built-in OVP and UVP circuits, but additional external components may be required to implement these features. Texas Instruments provides guidelines for implementing OVP and UVP in the application note SLUA122, which includes circuit diagrams and component selection guidelines.
-
The recommended input capacitor value and type depend on the specific application requirements, such as input voltage, frequency, and ripple current. Texas Instruments provides guidelines for selecting the right input capacitor in the application note SLUA121, which includes recommendations for capacitor value, type, and placement.