AZ39150 Datasheet, PDF (1/13 Pages) BCD Semiconductor Manufacturing Limited – 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR

Preliminary Datasheet
1.5A ULTRA LOW DROPOUT LINEAR REGULATOR
General Description
Features
AZ39150
The AZ39150 is low dropout three-terminal regulator _{· Minimum Guaranteed Output Current: 1.5A}
with a typical dropout of 375mV at 1.5A output cur-
rent.
·
·
Dropout Voltage: 375mV at I_OUT=1.5A
Output Accuracy: 1%
The AZ39150 provides current limit and thermal shut- ^{· Low Ground Current}
down. On-chip thermal shutdown provides protection ^{· Internal Current Limit and Thermal Protection}
against any combination of high current and ambient ^{· Reversed-battery and Reversed-lead Insertion}
temperature that would create excessive junction tem-
Protection
peratures.
· Fast Transient Response
The AZ39150 is available for 3.3V and 5.0V versions
now. It is available in the industry standard TO-220-3 _Applications
and TO-263-3 power packages.
· LCD TV
· Set Top Box
· LCD Monitor
· SMPS Post Regulator
· Laptop, Palmtop and Notebook
· Portable Instrumentation
· USB Power Supply
TO-220-3
TO-263-3
Figure 1. Package Types of AZ39150
Apr. 2005 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
1