XI'AN Aerosemi Tech

MT2499A

340kHz Step-down type Adjustable 3.5A ESOP-8 Voltage Regulators - DC DC Switching Regulators

ESOP-8RoHSDiscontinued

3.5A Synchronous Step-Down Converter

Manufacturer: XI'AN Aerosemi Tech
Manufacturer part #: MT2499A
Store part #: C3007555
Package / case: ESOP-8
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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4,725 in stock

#C3007555

Stock & price checked 40 h ago

Quantity	Unit price	Pack price
5+	₹60.83	₹304.15
50+	₹52.07	₹2,603.50
150+	₹48.32	₹7,248.00
500+	₹43.63	₹21,815.00
3,000+	₹41.56	₹1,24,680.00
6,000+	₹40.30	₹2,41,800.00

Quantity (min 5, multiples of 5)

5 × ₹60.83

₹304.15

excl. GST

₹358.90 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 3,000 per reel

MT2499A

₹304.15 for 5 + GST

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Specifications

Operating Temperature: -40℃~+85℃
Frequency - Switching: 340kHz
Number of Outputs: 1
Function: Step-down type
Features: Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection;Light load efficient mode
Output Type: Adjustable
Topology: Buck
Operating Voltage: 4.5V~21V
Switch tube (built-in/external): Built-in
Output Current: 3.5A
Quiescent Current: 400uA

Packaging & compliance

RoHS: RoHS
Lifecycle: Discontinued
Moisture sensitivity: MSL 3 (168 hours)
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 5 (multiples of 5)
Unit weight: 0.22 g

Overview

The MT2499A is a fully integrated, high– efficiency 3.5A synchronous rectified step-down converter. The MT2499A operates at high efficiency over a wide output current load range. This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load. The MT2499A requires a minimum number of readily available standard external components and is available in an ESOP8 ROHS compliant package.

Applications

Distributed Power Systems
Digital Set Top Boxes
Flat Panel Television and Monitors
Wireless and DSL Modems
Notebook Computer

Key features

High Efficiency: Up to 94%
340KHz Frequency Operation
3.5A Output Current
No Schottky Diode Required
4.5V to 21V Input Voltage Range
0.925V Reference
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
Inrush Current Limit and Soft Start
Available in ESOP8 Package
-40°C to +85°C Temperature Range