MAX1809 3A / 1MHz / DDR Memory Termination Supply

Maxim

Description

19-2142; Rev 1; 9/02 3A, 1MHz, DDR Memory Termination Supply General .
The MAX1809 is a reversible energy flow, constant-offtime, pulse-width modulated (PWM), step-down DC-DC converter.

📥 Download Datasheet

MAX1809 Datasheet Preview — Preview of MAX1809 PDF

Datasheet Specifications

Part number: MAX1809
Manufacturer: Maxim
File Size: 803.27 KB
Datasheet: MAX1809_MaximIntegratedProducts.pdf
Description: 3A / 1MHz / DDR Memory Termination Supply

Features

* an internal PMOS power switch and internal synchronous rectifier for high efficiency and reduced component count. The internal 90m Ω PMOS power switch and 70mΩ NMOS synchronous-rectifier switch easily deliver continuous load currents up to 3A. The MAX1809 accurately tracks an external reference volt

Applications

* DDR Memory Termination Active Termination Buses
* Contact factory for availability. Pin Configurations SHDN N. C. LX LX Typical Operating Circuit VIN IN MAX1809 VCC SHDN VSET EXTREF TOFF REF SS LX PGND VOUT TOP VIEW 28 N. C. 27 26 25 24 N. C. 23 N. C. IN LX IN 22 N. C. 1 2 3 4 5 6 7 10

MAX1809 Distributors

📁 Related Datasheet

MAX18000 MAX1806 MAX1820 MAX1821 MAX1823 MAX1823A

📌 All Tags

MAX1809 1MHz DDR Memory Termination Supply Maxim

Maxim MAX1809-like datasheet