Industrial V/I Converter and Protector IC

AM462

Analog Microelectronics GmbH

An der Fahrt 13, D – 55124 Mainz

Oktober 2007 – Rev.2.5 -Page 1/20

Phone: +49 (0)6131/91 073-0

Fax: +49 (0)6131/91 073-30

Internet:

http://www.analogmicro.de

Email: info@analogmicro.de

PRINCIPLE FUNCTION

Conversion of input voltage referenced to ground to output current

Integrated protection for IC and external components

Integrated, adjustable current/voltage sources for external components

TYPICAL APPLICATIONS

• Adjustable voltage-to-current (V/I) converter

• Adjustable voltage and current source (supply unit)

• Voltage regulator with additional functions

• Industrial protector and output IC for microprocessors (the Frame ASIC concept [1])

• Peripheral processor IC

• For examples of typical applications see Example Applications

V

REF = 5/10V

AM462

V

CC = 6...35V

I

CC = up to 10mA

Single-ended

input voltage

0...V -5V

CC

I

OUT = e.g. 0/4...20mA