RT9164AGG Datasheet, PDF (1/14 Pages) Richtek Technology Corporation – Low Dropout Performance, 1.4V Max, Full Current Rating Over Line and Temperature

RT9164A
1A Fixed and Adjustable Low Dropout Positive Voltage
Regulators
General Description
The RT9164A series of high performance positive voltage
regulators is designed for applications requiring low dropout
performance at fully rated current. Additionally, the RT9164A
series provides excellent regulation over variations in line
and load. Outstanding features include low dropout
performance at rated current, fast transient response,
internal current-limiting, and thermal-shutdown protection
of the output device. The RT9164A series of three terminal
regulators offers fixed and adjustable voltage options
Features
z Low Dropout Performance, 1.4V Max
z Full Current Rating Over Line and Temperature
z Fast Transient Response
z ±2% Output Voltage Accuracy
z 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, and 3.5V Fixed
Adjustable Output Voltage
z SOT-223, TO-252, and TO-263 Packages
z RoHS Compliant and 100% Lead (Pb)-Free
available in space-saving SOT-223, TO-252, and TO-263
packages.
Applications
z Active SCSI Termination
Ordering Information
z Low Voltage Microcontrollers
RT9164A-
z Switching Power Supply Post-Regulator
Package Type
G : SOT-223
L: TO-252
LR : TO-252 (R-Type)
Pin ConFigurations
(TOP VIEW)
M : TO-263
Lead Plating System
3
VIN
P : Pb Free
G : Green (Halogen Free and Pb Free)
2
VOUT (TAB)
Note :
Output Voltage
Default : Adjustable
15 : 1.5V
18 : 1.8V
25 : 2.5V
28 : 2.85V
30 : 3.0V
33 : 3.3V
35 : 3.5V
1
ADJ/GND
SOT-223
3
VIN
2 VOUT (TAB)
1
ADJ/GND
TO-252
Richtek products are :
3
VOUT
` RoHS compliant and compatible with the current require-
ments of IPC/JEDEC J-STD-020.
` Suitable for use in SnPb or Pb-free soldering processes.
2 ADJ/GND (TAB)
1
VIN
Marking Information
TO-252 (R-Type)
For marking information, contact our sales representative
directly or through a Richtek distributor located in your
area.
3
VIN
2
VOUT (TAB)
1
ADJ/GND
TO-263
DS9164A-15 April 2011
www.richtek.com
1