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- FAN7554 - Fairchild
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Manufacturer:Fairchild
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ManyChip's Part#:MC71578303
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Category:DC to DC Converter
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Package:DIP-8
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Datasheet:Datasheet 3D Model
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Description:Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-DIP
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Stock Locations:
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Availability:9,000 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 0.43
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 FAN7554 is a fixed frequency current mode PWM controller. It is specially designed for off-line and DC to DC converter applications with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated
- reference, an ON/OFF control, a high gain error amplifier, a current sensing comparator, and a high current totem-pole output. The FAN7554 has various protection functions such as an over load protection, an over current protection, and the over voltage protection, which include built-in auto restart circuit. The FAN7554 is available in the 8-DIP package as well as the 8-SOP package.
- Features
- • Current Mode Control
- • Pulse by Pulse Current Limiting
- • Low External Components
- • Under Voltage Lockout(UVLO): 9V/15V
- • Stand-by Current: Typ. 100uA
- • Power Saving Mode Current: Typ. 200uA
- • Operating Current: Typ. 7mA
- • Soft Start
- • On/Off Control
- • Over Load Protection(OLP)
- • Over Voltage Protection(OVP)
- • Over Current Protection(OCP)
- • Over Current Limit(OCL)
- • Operating Frequency up to 500kHz
- • 1A Totem-Pole Output Current
FAN7554 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Through Hole |
| Number of Pins | 8 Pin |
| Case/Package | DIP-8 |
| Supply Voltage (DC) | 30.0V (max) |
| Number of Outputs | 1 Output |
| Output Voltage | 30 V |
| Output Current | 1 A |
| Power Dissipation | 850 mW |
| Quiescent Current | 100 µA |
| Switching Frequency | 500 kHz |
| Duty Cycle | 98 % |
| Maximum Duty Cycle | 0.95 |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -25 ℃ |
| Power Dissipation (Max) | 850 mW |
| Supply Voltage | 9V ~ 30V |
| Show | |
| Size-Length | 9.2 mm |
| Size-Width | 6.4 mm |
| Size-Height | 3.4 mm |
| Operating Temperature | -25℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
| HK STC License | NLR |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- 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
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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