RT9164A-15PL Ver la hoja de datos (PDF) - Richtek Technology
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RT9164A-15PL Datasheet PDF : 14 Pages
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RT9164A
1A Fixed and Adjustable Low Dropout Positive Voltage
Regulators
General Description
Features
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
available in space-saving SOT-223, TO-252, and TO-263
packages.
Ordering Information
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
Applications
z Active SCSI Termination
z Low Voltage Microcontrollers
z Switching Power Supply Post-Regulator
RT9164A-
Package Type
G : SOT-223
L: TO-252
LR : TO-252 (R-Type)
M : TO-263
Pin ConFigurations
(TOP VIEW)
3
VIN
Operating Temperature Range
P : Pb Free with Commercial Standard
G : Green (Halogen Free with Commer-
cial Standard)
2
VOUT (TAB)
1
ADJ/GND
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
SOT-223
3
VIN
2 VOUT (TAB)
1
ADJ/GND
TO-252
Note :
3
VOUT
RichTek Pb-free and Green products are :
`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.
`100%matte tin (Sn) plating.
2 ADJ/GND (TAB)
1
VIN
TO-252 (R-Type)
3
VIN
2
VOUT (TAB)
1
ADJ/GND
TO-263
DS9164A-13 August 2007
www.richtek.com
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