| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UCC2804N | Texas Instruments | $1.2631 | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8 | UCC1804J vs UCC2804N |
| UCC3802N | Texas Instruments | $1.2631 | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8 | UCC1804J vs UCC3802N |
| UCC2802N | Texas Instruments | $1.2631 | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8 | UCC1804J vs UCC2802N |
| UCC3804N | Texas Instruments | $1.9935 | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8 | UCC1804J vs UCC3804N |
| UCC2802J | Texas Instruments | $17.9668 | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8 | UCC1804J vs UCC2802J |
| UCC3802J | Texas Instruments | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8 | UCC1804J vs UCC3802J |
| UCC2804NG4 | Texas Instruments | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8 | UCC1804J vs UCC2804NG4 |
| UCC3804J | Texas Instruments | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8 | UCC1804J vs UCC3804J |
| UCC3804NG4 | Texas Instruments | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8 | UCC1804J vs UCC3804NG4 |
| UCC3802NG4 | Texas Instruments | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8 | UCC1804J vs UCC3802NG4 |
Part Details for UCC1804J by Texas Instruments
Results Overview of UCC1804J by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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.
UCC1804J Information
UCC1804J 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 UCC1804J
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
71324458
|
Verical | Current Mode PWM Controller -0.1V to 11V 1000kHz 8-Pin CDIP Tube RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1934 | Americas - 5 |
|
$24.7300 | Buy Now |
|
DISTI #
V86:2349_07479700
|
Arrow Electronics | Current Mode PWM Controller -0.1V to 11V 1000kHz 8-Pin CDIP Tube COO: Thailand RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 1934 | Americas - 5 |
|
$24.7300 | Buy Now |
|
DISTI #
V86:2349_07479700
|
Arrow Electronics | Current Mode PWM Controller -0.1V to 11V 1000kHz 8-Pin CDIP Tube COO: Thailand RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 1934 | Americas - 5 |
|
$24.7300 | Buy Now |
|
DISTI #
71324458
|
Verical | Current Mode PWM Controller -0.1V to 11V 1000kHz 8-Pin CDIP Tube COO: Thailand RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1934 | Americas - 5 |
|
$24.7300 | Buy Now |
|
DISTI #
71324458
|
Verical | Current Mode PWM Controller -0.1V to 11V 1000kHz 8-Pin CDIP Tube COO: Thailand RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1934 | Americas - 5 |
|
$24.7300 | Buy Now |
|
DISTI #
V86:2349_07479700
|
Arrow Electronics | Current Mode PWM Controller -0.1V to 11V 1000kHz 8-Pin CDIP Tube COO: Thailand RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 1934 | Americas - 5 |
|
$24.7300 | Buy Now |
|
|
Vyrian | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8 | 5922 |
|
RFQ |
US Tariff Estimator: UCC1804J by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
UCC1804J CAD Models
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UCC1804J Part Data Attributes
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UCC1804J
Texas Instruments
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Datasheet
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UCC1804J
Texas Instruments
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8
|
| Pbfree Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Part Package Code | DIP | |
| Package Description | Cdip-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 12 V | |
| Input Voltage-Min | 9 V | |
| Input Voltage-Nom | 10 V | |
| JESD-30 Code | R-GDIP-T8 | |
| JESD-609 Code | e0 | |
| Length | 9.58 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Current-Max | 1 A | |
| Package Body Material | Ceramic, Glass-Sealed | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Current-Max (Isup) | 25 Ma | |
| Supply Voltage-Max (Vsup) | 12 V | |
| Supply Voltage-Nom (Vsup) | 10 V | |
| Surface Mount | No | |
| Switcher Configuration | Buck-Boost | |
| Switching Frequency-Max | 1000 Khz | |
| Technology | Bicmos | |
| Temperature Grade | Military | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for UCC1804J
This table gives cross-reference parts and alternative options found for UCC1804J. 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 UCC1804J, 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.
UCC1804J Frequently Asked Questions (FAQ)
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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).
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The input capacitor selection depends on the input voltage, output voltage, and output current requirements. A general guideline is to choose a capacitor with a voltage rating of at least 1.5 times the maximum input voltage, and a capacitance value of 10-22 μF. Additionally, consider the capacitor's ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) to ensure it can handle the high-frequency switching of the UCC1804J.
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The UCC1804J has an operating ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to consider the thermal management and heat dissipation in the system design to ensure the device operates within its recommended temperature range.
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Yes, the UCC1804J is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive grade devices and is also suitable for industrial and medical applications that require high reliability. However, it's essential to follow the recommended design and manufacturing guidelines to ensure the device meets the specific application requirements.
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Troubleshooting issues with the UCC1804J requires a systematic approach. Start by verifying the PCB layout, component selection, and soldering quality. Check the input voltage, output voltage, and current waveforms using an oscilloscope. Consult the datasheet and application notes for guidance on potential causes and solutions. If the issue persists, consider consulting with a Texas Instruments support engineer or a qualified design expert.