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- UC3823ADW - TI
-
Manufacturer:TI
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ManyChip's Part#:MC34497250
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Category:PWM Controller IC
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Package:SOIC-16
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Datasheet:Datasheet 3D Model
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Description:Current/Voltage Mode PWM Controller, 12V-20V supply, 2V/200mA out, 1MHz, SOIC-16
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Stock Locations:
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Availability:209 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 13.34
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- DESCRIPTION
- The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved
- versions of the standard UC3823 and UC3825 family. Performance enhancements have been made to several of the circuit blocks. Error amplifier gain bandwidth product is 12 MHz, while input offset voltage is 2 mV. Current limit threshold is assured to a tolerance of 5%.
- FEATURES
- Improved Versions of the UC3823/UC3825 PWMs
- Compatible with Voltage-Mode or Current-Mode Control Methods
- Practical Operation at Switching Frequencies to 1 MHz
- 50-ns Propagation Delay to Output
- High-Current Dual Totem Pole Outputs (2-A Peak)
- Trimmed Oscillator Discharge Current
- Low 100-μA Startup Current
- Pulse-by-Pulse Current Limiting Comparator
- Latched Overcurrent Comparator With Full Cycle Restart
UC3823ADW Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Case/Package | SOIC-16 |
| Frequency | 1 MHz |
| Supply Voltage (DC) | 12.0V (min) |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 22.0 V |
| Output Voltage | 2 V |
| Output Current | 200 mA |
| Supply Current | 36 mA |
| Number of Regulated Outputs | 1 Output |
| Rise Time | 20 ns |
| Switching Frequency | 1000 kHz |
| Topology | Buck, Boost, Flyback, Forward |
| Duty Cycle | 100 % |
| Maximum Duty Cycle | 100 % |
| Fall Time | 20 ns |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage (Max) | 20 V |
| Supply Voltage (Min) | 12 V |
| Input Voltage | 22 V |
| Show | |
| Size-Length | 10.28 mm |
| Size-Width | 7.52 mm |
| Size-Height | 2.35 mm |
| Operating Temperature | 0℃ ~ 70℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
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- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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