AZ1084_07 Datasheet, PDF (1/17 Pages) BCD Semiconductor Manufacturing Limited – 5A LOW DROPOUT LINEAR REGULATOR

Data Sheet
5A LOW DROPOUT LINEAR REGULATOR
General Description
Features
AZ1084
The AZ1084 is a series of low dropout positive voltage _{· Low Dropout Voltage: 1.3V Typical at 5A}
regulators with a maximum dropout of 1.5V at 5A of _{· Current Limiting and Thermal Protection}
load current.
· Output Current: 5A
· Current Limit: 6.5A
The series features on-chip thermal limiting which pro-
vides protection against any combination of overload
·
Operating Junction Temperature Range: 0 to
and ambient temperatures that would create excessive
125^oC
junction temperatures. It also includes a trimmed band- · Line Regulation (Adj Version): 0.015% (Typical)
gap reference and a current limiting circuit.
· Load Regulation (Adj Version): 0.1% (Typical)
The AZ1084 is available in 1.5V, 1.8V, 2.5V, 2.85V,
3.3V and 5.0V versions. The fixed versions integrate
the adjust resistors. It is also available in an adjustable
version which can set the output voltage with two
external resistors.
The AZ1084 series is available in standard packages of
TO-263-2, TO-263-3, TO-220-3 and TO-252-2 (1).
Applications
· High Efficiency Linear Regulators
· Battery Chargers
· Post Regulation for Switching Supply
· Microprocessor Supply
· Desktop PCs, RISC and Embedded Processors'
Supply
TO-263-3
Mar. 2007 Rev. 1. 4
TO-263-2
TO-252-2 (1)
TO-220-3
Figure 1. Package Types of AZ1084
BCD Semiconductor Manufacturing Limited
1