EZ1585B

Features:

• Low dropout performance, 1.3V max.
• Full current rating over line and temperature
• Fast transient response
• ±1.5% total output regulation over line, load and temperature
• Adjust pin current max. 100µA over temperature
• Adjustable output voltage
• Line regulation typically 0.015%
• Load regulation typically 0.05%
• TO-220 package


Application

• Pentium® Processor supplies


Pinout




Specifications

Parameter	Symbol	Maximum
Input Voltage Supply	VIN	7	V
Power Dissipation	PD	Internally Limited	W
Thermal Resistance Junction to Case Control Power	JC	0.7 3.0	°C/W
Thermal Resistance Junction to Ambient	JA	50	°C/W
Operating Junction Temperature Range	TJ	0 to 125	°C
Storage Temperature Range	TSTG	-65 to 150	°C
Lead Temperature (Soldering) 10 Sec	TLEAD	260	°C

Description

The EZ1585B is a high performance positive voltage regulator designed for use in applications requiring low dropout performance at full rated current. Additionally, the EZ1585B provides excellent regulation over variations in line, load and temperature.

Outstanding features include low dropout performance at rated current, fast transient response, internal current limiting and thermal shutdown protection of the output device. The EZ1585B has tight tolerance on reference voltage, ±1% at 25°C and ±1.5% over line, load and temperature. The EZ1585B is a three terminal regulator with adjustable output voltage available in the popular TO-220 package.