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- ML4824CP1 - Fairchild
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Manufacturer:Fairchild
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ManyChip's Part#:MC63465210
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Category:Power Management IC
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Package:DIP-16
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Datasheet:Datasheet 3D Model
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Description:Power Factor Correction PWM CONTRLR 0.7mA 81kHz 16Pin PDIP Rail
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Stock Locations:
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Availability:10,557 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 4.14
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
- The ML4824CP1 is a CCM PFC + PWM Combination Controller for switched mode power supplies. The Power Factor Correction (PFC) allows the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs and results in a power supply that fully complies with IEC1000-2-3 specification. The ML4824 includes circuits for the implementation of a leading edge, average current, boost type power factor correction and a trailing edge and pulse width modulator (PWM). The device is available in two versions of ML4824-1 (fPWM=fPFC) and ML4824-2 (fPWM=2 x fPFC). Doubling the switching frequency of the PWM allows the user to design with smaller output components while maintaining the best operating frequency for the PFC. An over-voltage comparator shuts down the PFC section in the event of a sudden decrease in load. The PFC section also includes peak current limiting and input voltage brown-out protection.
- Internally synchronized PFC and PWM in one IC
- Low total harmonic distortion
- Reduces ripple current in the storage capacitor between the PFC and PWM sections
- Average current, continuous boost leading edge PFC
- Fast trans conductance error amp for voltage loop
- High efficiency trailing edge PWM can be configured for current mode or voltage mode operation
- Average line voltage compensation with brownout control
- PFC overvoltage comparator eliminates output runaway due to load removal
- Current fed gain modulator for improved noise immunity
- Overvoltage protection, UVLO and soft start
ML4824CP1 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Through Hole |
| Number of Pins | 16 Pin |
| Case/Package | DIP-16 |
| Frequency | 250 kHz |
| Supply Voltage (DC) | 11.8V (max) |
| Number of Outputs | 2 Output |
| Output Voltage | 7.50 V |
| Number of Positions | 16 Position |
| Input Current | 10.0 mA |
| Quiescent Current | 16.0 mA |
| Switching Frequency | 76 kHz |
| Duty Cycle | 95 % |
| Maximum Duty Cycle | 95 % |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 10.5V ~ 13.2V |
| Supply Voltage (Max) | 11.8 V |
| Show | |
| Size-Length | 19.68 mm |
| Size-Width | 6.6 mm |
| Size-Height | 4.95 mm |
| Operating Temperature | 0℃ ~ 70℃ |
| Product Lifecycle Status | Obsolete |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
| 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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