DS8250

3A, 23V, 340kHz Synchronous Step-Down Converter
型号:DS8250
品牌:Richteck
封装:SOP-8
批号:14+
库存:3560

规格书(Datesheet):DS8250.PDF 点击下载

商品信息

      The RT8250 is a high-efficiency synchronous step-down DC/DC converter that can deliver up to 3A output current from 4.5V to 23V input supply. The RT8250's current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors.

Features
1. 4.5V to 23V Input Voltage Range
2. 1.5% High Accuracy Feedback Voltage
3.  3A Output Current
4.  Integrated N-MOSFET Switches
5.  Current Mode Control
6.  Fixed Frequency Operation : 340kHz
7.  Output Adjustable from 0.925V to 20V
8.  Up to 95% Efficiency
9.  Programmable Soft-Start
10. Stable with Low-ESR Ceramic Output Capacitors
11. Cycle-by-Cycle Over Current Protection
12. Input Under Voltage Lockout
13. Output Under Voltage Protection
14. Thermal Shutdown Protection
15. Thermally Enhanced SOP-8 (Exposed Pad) Package
16.  RoHS Compliant and Halogen Free
 
Applications
1.  Industrial and Commercial Low Power Systems
2.  Computer Peripherals
3.  LCD Monitors and TVs
4.  Green Electronics/Appliances
5.  Point of Load Regulation of High-Performance DSPs, FPGAs and ASICs.
 
Block Diagram
Typical Application Circuit
Package
Ordering Information

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