RT9162-33GXL RICHTEK [Richtek Technology Corporation], RT9162-33GXL Datasheet

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RT9162-33GXL

Manufacturer Part Number
RT9162-33GXL
Description
300mA Low Dropout Positive Voltage Regulator
Manufacturer
RICHTEK [Richtek Technology Corporation]
Datasheet
300mA Low Dropout Positive Voltage Regulator
General Description
The RT9162 is a positive low dropout regulator designed
for applications requiring low dropout performance at full
rated current. The device is available in fixed output
voltages of 3.3V and 3.5V. The RT9162 provides excellent
regulation over line, load, and temperature variations.
The other features include low dropout performance at a
maximum of 1.3V at 300mA, fast transient response,
internal current limiting, and thermal shutdown protection
of the output devices. The RT9162 is a three-terminal
regulator compatible with industrial 78XX series and
available in surface mount SOT-89 packages.
Ordering Information
Note :
RichTek Pb-free and Green products are :
Marking Information
For marking information, contact our sales representative
directly or through a RichTek distributor located in your
area, otherwise visit our website for detail.
DS9162-16 March 2007
RT9162-
RoHS compliant and compatible with the current require-
Suitable for use in SnPb or Pb-free soldering processes.
100%matte tin (Sn) plating.
ments of IPC/JEDEC J-STD-020.
Package Type
ZL : TO-92 (L-Type)
ZT : TO-92 (T-Type)
X : SOT-89
XL : SOT-89 (L-Type)
Operating Temperature Range
P : Pb Free with Commercial Standard
G : Green (Halogen Free with Commer-
Output Voltage
33 : 3.3V
35 : 3.5V
cial Standard)
Features
Applications
Pin Configurations
± ± ± ± ± 2% Total Output Regulation
Low Dropout, Maximum 1.3V at 300mA
Fast Transient Response
0.4% Line Regulation
0.4% Load Regulation
SOT-89 and TO-92 Packages
RoHS Compliant and 100% Lead (Pb)-Free
5V to 3.3V Linear Regulator
Low Voltage Microcontroller, DSF, ..... etc. Power
Supply
Linear Regulator for LAN Card and CD-ROM
VOUT GND
RT9162-33CX
RT9162-35CX
1
SOT-89
2
3
2
1
3
2
1
VIN
3
RT9162-33CZL
RT9162-35CZL
RT9162-33CZT
RT9162-35CZT
(TOP VIEW)
TO-92
TO-92
GND
RT9162-33CXL
RT9162-35CXL
1
RT9162
SOT-89
www.richtek.com
VIN
2
VOUT
VIN
GND
VOUT
VOUT
GND
VIN
3
1

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RT9162-33GXL Summary of contents

Page 1

... Low Dropout Positive Voltage Regulator General Description The RT9162 is a positive low dropout regulator designed for applications requiring low dropout performance at full rated current. The device is available in fixed output voltages of 3.3V and 3.5V. The RT9162 provides excellent regulation over line, load, and temperature variations. ...

Page 2

... RT9162 Typical Application Circuit Functional Pin Description Pin Name Pin Function VOUT Output Voltage GND Ground VIN Power Input Function Block Diagram Error Amplifier V REF www.richtek.com 2 RT9162 V VIN VOUT IN C GND IN 10uF Buffer Amplifier Thermal Shutdown Current Limiting Sensor - V OUT C OUT ...

Page 3

... A Min Typ 3.235 3.300 3.430 3.500 -- 0 1.2 400 -- -- 4.5 -- 0.005 -- 0.5 -- 0.003 − 100mV OUT OUT(NORMAL) RT9162 − 40°C to 125°C − 65°C to 150°C Max Units 3.365 V 3.570 0.4 % 0 %/° %/V OUT www.richtek.com 3 ...

Page 4

... RT9162 Outline Dimension Symbol www.richtek.com Dimensions In Millimeters Min Max 3.175 4.191 1.143 1.372 0.406 0.533 0.406 0.533 4.445 5.207 3.429 5.029 4.318 5.334 1.143 1.397 12.700 3-Lead TO-92 Plastic Package A C Dimensions In Inches Min Max 0 ...

Page 5

... SOT-89 Surface Mount Package Richtek Technology Corporation Taipei Office (Marketing) 8F, No. 137, Lane 235, Paochiao Road, Hsintien City Taipei County, Taiwan, R.O.C. Tel: (8862)89191466 Fax: (8862)89191465 Email: marketing@richtek.com RT9162 A H Dimensions In Inches Min Max 0.055 0.063 0.014 0.019 ...

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