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RT9164A-18GLR 其他数据使用手册 - Richtek（立锜）
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Richtek（立锜）
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稳压芯片
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TO-252-3
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RT9164A-18GLR数据手册
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RT9164A
1
DS9164A-15 April 2011 www.richtek.com
(TOP VIEW)
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
available in space-saving SOT-223, TO-252, and TO-263
packages.
Ordering Information
Features
Low Dropout Performance, 1.4V Max
Full Current Rating Over Line and Temperature
Fast Transient Response
±2% Output Voltage Accuracy
1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, and 3.5V Fixed
Adjustable Output Voltage
SOT-223, TO-252, and TO-263 Packages
RoHS Compliant and 100% Lead (Pb)-Free
TO-252 (R-Type)
SOT-223
TO-263
ADJ/GND
VOUT (TAB)
VIN
1
2
3
1
2
3
ADJ/GND
VOUT (TAB)
VIN
1
2
3
ADJ/GND (TAB)
VOUT
VIN
1
2
3
ADJ/GND
VOUT (TAB)
VIN
TO-252
Note :
Richtek 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.
Applications
Active SCSI Termination
Low Voltage Microcontrollers
Switching Power Supply Post-Regulator
Pin ConFigurations
RT9164A-
Package Type
G : SOT-223
L: TO-252
LR : TO-252 (R-Type)
M : TO-263
Lead Plating System
P : Pb Free
G : Green (Halogen Free and Pb Free)
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
Marking Information
For marking information, contact our sales representative
directly or through a Richtek distributor located in your
area.
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