TQ6465 Datasheet PDF - TQ


www.Datasheet-PDF.com

TQ6465
TQ

Part Number TQ6465
Description 350mA LDO Regulator
Page 9 Pages

TQ6465 datasheet pdf
View PDF for PC
TQ6465 pdf
View PDF for Mobile


No Preview Available !

TQ6465
Low-Noise, Fixed Output Voltage, 350mA LDO Regulator
Description
Features
The TQ6465 is a 350mA low dropout and low
noise micropower regulator suitable for portable
applications. The output voltages range from 1.5V
to 5.0V in 100mV increments and 2% accuracy.
The TQ6465 is designed for use with very low ESR
capacitors. The output remains stable even with
1μF ceramic output capacitor.
The TQ6465 uses an internal PMOS as the
pass device, which does not cause extra GND
current in heavy load and dropout conditions. The
‘C’ types with shutdown mode of nearly zero
operation current makes the IC suitable for
battery-powered devices.
The other features include 4μA ultra-low
quiescent, low dropout voltage, high output
accuracy, current limiting protection, and high
ripple rejection ratio.
Stable with Low-ESR Output Capacitor
Low Dropout Voltage (350mV @ 300mA)
Low Operation Current 30μA Typical
’C’ Types with shutdown Function
Low Noise Output
Low Temperature Coefficient
Current and Thermal Limiting
Custom Voltage Available
SOT-23 and SOT23-5 Packages
Application
Cellular Telephones
Laptop, Notebook, and Palmtop Computers
Battery-powered Equipment
Hand-held Equipment
Pin Configuration
http://www.DataSheet4U.com/
SOT23
Order Information
TQ6465 A XX X
PRODUCT NAME
SOT23 - 5
PACKAGE: M3 : SOT23
M5: SOT23-5
OUTPUT VOLTAGE:
25: 2.5V
30: 3.0V
VERSION CODE:
A: SOT23 without ENABLE
C: SOT23-5 with ENABLE
Page 1 of 9



No Preview Available !

Pin Function
Pin Name.
VIN
GND
EN
NC
VOUT
SOT23
Pin No.
3
SOT23-5
Pin No.
Function Description
1 Power Input
1 2 Ground
--- 3 Chip Enable Control Input
--- 4 No Connection
2 5 Output Voltage
Function Block Diagram
TQ6465
http://www.DataSheet4U.com/
Typical Application Circuit
SOT23
SOT23 - 5
Page 2 of 9



No Preview Available !

TQ6465
Absolute Maximum Ratings†
Vcc(Input Supply Voltage) .................................................................................. 7V
All Inputs and Outputs w.r.t. VSS ................................................. -0.3 to (VIN+0.3)V
Output Current................................................................................................. 500mA
BAT Pin Current ……………….................................................................. 800mA
All Inputs and Outputs w.r.t. VSS ................................................ -0.3 to (VDD+0.3)V
Storage temperature ........................................................................-55°C to +125°C
† Notice: Stresses above those listed under “Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other
conditions above those indicated in the operational listings of this specification is not implied. Exposure
to maximum rating conditions for extended periods may affect device reliability.
http://www.DataSheet4U.com/
Page 3 of 9



No Preview Available !

Electrical Characteristics
VIN = 5V; CIN = 1μF; COUT = 1μF; TJ = 25°C; unless otherwise specified.
TQ6465
http://www.DataSheet4U.com/
Note 1. θJA is measured in the natural convection at TA = 25°C on a low effective thermal conductivity test board of
JEDEC 51-3 thermal measurement standard.
Note 2. The dropout voltage is defined as VIN -VOUT, which is measured when VOUT is VOUT(NORMAL) 100mV.
Page 4 of 9




TQ6465 datasheet pdf
Download PDF
TQ6465 pdf
View PDF for Mobile


Similiar Datasheets : TQ6465

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   

This is a individually operated, non profit site. If this site is good enough to show, please introduce this site to others.
Since 2010   ::   HOME   ::   Privacy Policy + Contact