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- MAX17503ATP+ - Maxim Integrated
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Manufacturer:Maxim Integrated
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ManyChip's Part#:MC43512575
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Category:DC to DC Converter
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Package:TQFN-20
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Datasheet:Datasheet 3D Model
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Description:Conv DC-DC Single Step Down 4.5V to 60V 20Pin TQFN
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Stock Locations:
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Availability:241 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 2.94
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 MAX17503ATP+ is a high efficiency, synchronous step-down DC to DC converter with internal compensation in 20 pin TQFN package. This high voltage converter with dual integrated MOSFETs operates over 4.5V to 60V input. It delivers up to 2.5A and 0.9V to 90%VIN output voltage. The built-in compensation across output voltage range eliminates need for external components. The device has peak current mode control architecture with MODE feature that can be used to operate device in PWM, pulse frequency modulation (PFM) or discontinuous conduction mode (DCM) control schemes. An open-drain active-low RESET pin provides delayed power good signal to system upon achieving successful regulation of output voltage. It is used in distributed supply regulation, base station power supplies, wall transformer regulation, high voltage single board systems and general purpose point of load.
- Eliminates external components and reduces total cost
- Operating temperature range from -40°C to 125°C
- No schottky synchronous operation for high efficiency and reduced cost
- Internal compensation for stable operation at any output voltage
- All-ceramic capacitor solution, ultra compact layout with as few as eight external components
- Input quiescent current of 118µA at VFB = 1V, MODE = RT = open and input shutdown current of 2.8µA
- 100KHz to 2.2MHz adjustable frequency with external synchronization
- Reduces power dissipation and peak efficiency of greater than 90%
- Adjustable soft-start and pre-biased power-up
- Hicc-up mode current limit, autoretry start-up and output enable/undervoltage lockout
MAX17503ATP+ Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | TQFN-20 |
| Number of Outputs | 1 Output |
| Output Voltage | 0.9V ~ 54V |
| Output Current | 2.5 A |
| Number of Positions | 20 Position |
| Switching Frequency | 2.2 MHz |
| Input Voltage (Max) | 60 V |
| Input Voltage (Min) | 4.5 V |
| Output Voltage (Max) | 54 V |
| Output Voltage (Min) | 900 mV |
| Operating Temperature (Max) | 125 ℃ |
| Show | |
| Operating Temperature | -40℃ ~ 125℃ |
| Product Lifecycle Status | Unknown |
| Packaging | Each |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Order guide
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charges, duties and taxes.
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- 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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