| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UC2824N | Texas Instruments | $16.6696 | Switching Controller, Current/voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDIP16 | UC3824N vs UC2824N |
| UC3824J | Texas Instruments | Check for Price | Switching Controller, Current/voltage-mode, 1.5A, 1000kHz Switching Freq-Max, CDIP16 | UC3824N vs UC3824J |
| UC2824N | Rochester Electronics LLC | Check for Price | 1.5 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDIP16, PLASTIC, DIP-16 | UC3824N vs UC2824N |
| UC2824J | Texas Instruments | Check for Price | Switching Controller, Current/voltage-mode, 1.5A, 1000kHz Switching Freq-Max, CDIP16 | UC3824N vs UC2824J |
| UC3824N | Rochester Electronics LLC | Check for Price | 1.5 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDIP16, PLASTIC, DIP-16 | UC3824N vs UC3824N |
| UC1824J | Unitrode Corporation | Check for Price | Switching Controller, Voltage-mode, 2A, 1000kHz Switching Freq-Max, BIPolar, CDIP16 | UC3824N vs UC1824J |
Part Details for UC3824N by Texas Instruments
Results Overview of UC3824N by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (6 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
UC3824N Information
UC3824N 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| UC3824N | Texas Instruments | High Speed PWM Controller 16-PDIP 0 to 70 |
Price & Stock for UC3824N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-11266-5-ND
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DigiKey | IC REG CTRLR BUCK/BOOST 16DIP Min Qty: 1 Container: Tube |
18 Tube |
|
$20.5051 / $30.0800 | Buy Now |
|
DISTI #
86297894
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Verical | Resonant Controller 5.1V 500mA 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 0501 | Americas - 4550 |
|
$18.7750 / $23.4750 | Buy Now |
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DISTI #
86294543
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Verical | Resonant Controller 5.1V 500mA 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 0701 | Americas - 2335 |
|
$18.7750 / $23.4750 | Buy Now |
|
DISTI #
86297622
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Verical | Resonant Controller 5.1V 500mA 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 0601 | Americas - 1175 |
|
$18.7750 / $23.4750 | Buy Now |
|
DISTI #
86292710
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Verical | Resonant Controller 5.1V 500mA 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 25 Package Multiple: 1 | Americas - 1000 |
|
$18.7750 / $23.4750 | Buy Now |
|
DISTI #
86298083
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Verical | Resonant Controller 5.1V 500mA 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 0301 | Americas - 950 |
|
$18.7750 / $23.4750 | Buy Now |
|
DISTI #
86297667
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Verical | Resonant Controller 5.1V 500mA 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 25 Package Multiple: 1 Date Code: 1401 | Americas - 73 |
|
$18.7750 / $23.4750 | Buy Now |
|
|
Rochester Electronics | IC VOLT REG Transistor Driver Step-Up, Step-Down Boost, Buck 1 OUT 8.4V - 30V 16-DIP Tube RoHS: Compliant Status: Active Min Qty: 1 | 10455 |
|
$15.0200 / $18.7800 | Buy Now |
|
DISTI #
UC3824N
|
TME | IC: PMIC, resonant mode controller, DIP16, 0÷70°C, 9.2÷30V, tube Min Qty: 1 | 0 |
|
$16.6100 / $25.9600 | RFQ |
US Tariff Estimator: UC3824N 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.
UC3824N CAD Models
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UC3824N Part Data Attributes
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UC3824N
Texas Instruments
Buy Now
Datasheet
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UC3824N
Texas Instruments
Switching Controller, Current/voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Also Operates In Current Mode | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current/Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 10 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e4 | |
| Length | 19.3 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1.5 A | |
| Output Voltage-Max | 5.15 V | |
| Output Voltage-Min | 5.05 V | |
| Output Voltage-Nom | 5.1 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.33 Mm | |
| Supply Current-Max (Isup) | 33 Ma | |
| Supply Voltage-Max (Vsup) | 30 V | |
| Supply Voltage-Min (Vsup) | 9.2 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | No | |
| Switcher Configuration | Buck-Boost | |
| Switching Frequency-Max | 1000 Khz | |
| Technology | Bipolar | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for UC3824N
This table gives cross-reference parts and alternative options found for UC3824N. 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 UC3824N, 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.
UC3824N Frequently Asked Questions (FAQ)
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The UC3824N is a high-frequency device, and proper layout and placement are crucial for its operation. TI recommends placing the IC close to the input capacitors, using short traces, and separating the high-current paths from the low-current paths. A good layout practice is to use a star-ground configuration and to minimize the loop area of the current paths.
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The compensation components (Rt, Ct, and Rb) are critical for the stability of the UC3824N. TI provides a compensation calculator tool that can help you choose the right values based on your specific application. You can also refer to the application notes and design guides provided by TI for more information.
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The UC3824N can operate up to 1 MHz, but the maximum operating frequency depends on the specific application and the design of the power stage. TI recommends consulting the datasheet and application notes for more information on how to determine the maximum operating frequency for your specific design.
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The UC3824N has built-in overvoltage protection (OVP) and undervoltage protection (UVP) circuits. However, additional protection may be required depending on the specific application. TI recommends using external voltage supervisors or protection circuits to ensure that the UC3824N operates within its recommended voltage range.
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Yes, the UC3824N can be used in a synchronous rectification topology. However, additional components and design considerations are required to ensure proper operation. TI provides application notes and design guides that provide more information on how to implement synchronous rectification with the UC3824N.