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MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter

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MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter

MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter
MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter

Large Image :  MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter

Product Details:
Place of Origin: CN
Brand Name: AEROSEMI
Certification: rohs
Model Number: MT2492A
Document: 7EB7F536496B2D6FE273F02FE41...26.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: consult with
Packaging Details: T/R
Delivery Time: 5-8days
Payment Terms: T/T,Western Union
Supply Ability: 100000
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MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter

Description
Chip Type: DC/DC Converter Operating Voltage: 4.5V~21V
Switching Frequency: 340kHz Static Current (Iq): -
Output Control Terminals: 1 Operating Temperature Range (°C): -40℃~+85℃@(TA)
Highlight:

MT2499A step-down converter

,

3.5A synchronous buck converter

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4.5V-21V input power chip

MT2499A 3.5A 4.5V-21V Input 340KHz Synchronous Step-Down Converter
Product Overview
The MT2499A is a high-efficiency synchronous step-down converter capable of delivering up to 3.5A output current with a wide 4.5V to 21V input voltage range.
Key Features
  • High Efficiency: Up to 94%
  • 340KHz Switching Frequency Operation
  • 3.5A Continuous Output Current
  • No Schottky Diode Required
  • 4.5V to 21V Input Voltage Range
  • 0.925V Reference Voltage
  • Slope Compensated Current Mode Control for Excellent Line and Load Transient Response
  • Integrated Internal Compensation
  • Stable with Low ESR Ceramic Output Capacitors
  • Over Current Protection with Hiccup-Mode
  • Thermal Shutdown Protection
  • Inrush Current Limit and Soft Start
  • Available in ESOP8 Package
  • -40°C to +85°C Operating Temperature Range
Applications
  • Distributed Power Systems
  • Digital Set Top Boxes
  • Flat Panel Television and Monitors
  • Wireless and DSL Modems
  • Notebook Computers
Electrical Parameters
Parameter Conditions Min Typ Max Unit
Input Voltage Range 4.5 21 V
Supply Current in Operation VEN=2.0V, VFB=1.1V 0.4 0.6 mA
Supply Current in Shutdown VEN =0 or EN = GND 1 µA
Regulated Feedback Voltage TA = 25°C, 4.5V≤VIN ≤21V 0.900 0.925 0.950 V
OVP 22 V
High-Side Switch On-Resistance 75 mΩ
Low-Side Switch On-Resistance 55 mΩ
MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter 0 MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter 1 MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter 2 MT2499A 3.5A 4.5V-21V Input 340KHzSynchronous Step-Down Converter 3
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.

Tag:

High-Voltage Darlington Driver IC,

High-Current Power Management Chip,

8 NPN Darlington Pairs ULN2803A

Contact Details
Shenzhen Filetti Technology Co., LTD

Contact Person: Mr. Sun

Tel: +8618824255380

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