ChipSourceTek MT2499A
The MT2499A is a fully integrated, high– efficiency ⚫ 340KHz Frequency Operation 3.5A synchronous rectified step-down converter. The MT2499A requires a minimum number of readily available standard external components and is available in an ESOP8 ROHS compliant package. ⚫ 3.5A Output Current The MT2499A operates at high efficiency over a ⚫ No Schottky Diode Required wide output current load range.| Part No. | MT2499A |
|---|---|
| Datasheet | MT2499A Download |
| Manufacturer |  ChipSourceTek |
| Description | 340KHz Synchronous Step-Down Converter |
| Buy | Stock & Price |
FEATURES
MT2499AGENERAL DESCRIPTION
● High Efficiency: Up to 94%● 4.5V to 21V Input Voltage Range
● 0.925V Reference
● Slope Compensated Current Mode Control for 技 k Excellent Line and Load Transient Response
● Integrated internal compensation e
● Stable with Low ESR Ceramic Output Capacitors 科 T
● Over Current Protection with Hiccup-Mode
● Thermal Shutdown e
● Inrush Current Limit and Soft Start
● Available in ESOP8 Package 特 c
● -40°C to +85°C Temperature 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. r MT2499A
APPLICATIONS
源 u● Distributed Power Systems
● Digital Set Top Boxes o
● Flat Panel Television and Monitors
● Wireless and DSL Modems 矽 S
● Notebook Computer p MT2499A TYPICAL APPLICATION i C2 22nF L hVIN BS 10μH VOUT VIN SW C R1 MT2499A 88.7K CIN 22μF 1% EN FB GND R2 COUT 22μF*2 20K 1% Figure 1. Basic Application Circuit TEL: +86-0755-27595155 27595165 FAX: +86-0755-2...
