Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

TC1306 Datasheet(PDF) 1 Page - Microchip Technology

Part No. TC1306
Description  Dual 150mA CMOS LDO With Select Mode™ Operation, Shutdown and RESET Output
Download  18 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  MICROCHIP [Microchip Technology]
Homepage  http://www.microchip.com
Logo 

TC1306 Datasheet(HTML) 1 Page - Microchip Technology

 
Zoom Inzoom in Zoom Outzoom out
 1 / 18 page
background image
© 2007 Microchip Technology Inc.
DS21527C-page 1
Features
• Extremely Low Supply Current for Longer Battery
Life
• Select Mode™ Operation: Selectable Output
Voltages for High Design Flexibility
• Very Low Dropout Voltage
•10
μsec (Typ.) Wake-Up Time from SHDN
• Maximum 150mA Output Current per Output
• High Output Voltage Accuracy
• Power-Saving Shutdown Mode
• RESET Output Can Be Used as a Low Battery
Detector or Processor Reset Generator
• Over Current Protection and Over Temperature
Shutdown
• Space Saving 8-Pin MSOP Package
Applications
• Load Partitioning
• Battery Operated Systems
• Portable Computers
• Medical Instruments
• Instrumentation
• Pagers and Cellular/GSM/PHS Phones
• Linear Post-Regulator for SMPS
Device Selection Table
NOTE: “R” denotes the suffix for the 2.63V RESET threshold.
“B” indicates VOUT1 = 1.8V (fixed).
“D” indicates VOUT2 = 2.8V, 3.0V (selectable).
Other output voltages are available. Please contact Microchip
Technology Inc. for details.
Package Type
General Description
The TC1306 combines two CMOS Low Dropout Regu-
lators and a Microprocessor Monitor in a space saving
8-Pin MSOP package. Designed specifically for battery
operated systems, total supply current is typically
120
μA at full load, 20 to 60 times lower than in bipolar
regulators.
The TC1306 features selectable output voltages for
higher design flexibility. The dual-state SELECT input
pin allows the user to select VOUT2 from 2 different
values (2.8V and 3.0V). VOUT1 supplies a fixed 1.8V
voltage.
An active low RESET is asserted when the output
voltage VOUT2 falls below the 2.63V reset voltage
threshold. The RESET output remains low for 300msec
(typical) after VOUT2 rises above reset threshold. When
the shutdown control (SHDN1) is low, the regulator
output voltage VOUT1 falls to zero and RESET output
remains valid. When the shutdown control (SHDN2) is
low, the regulator output voltage VOUT2 falls to zero and
RESET output is low.
Other key features for the device include ultra low noise
operation, fast response to step changes in load and
very low dropout voltage (typically 125mV at full load).
The device also incorporates both over temperature
and over current protection. Each regulator is stable
with an output capacitor of only 1
μF and has a
maximum output current of 150mA.
Typical Application
Part Number
Package
Junction
Temperature
Range
TC1306R-BDVUA 8-Pin MSOP -40°C to +125°C
SHDN2
VIN
VOUT2
VOUT1
1
GND
SELECT
2
3
4
8
7
6
5
SHDN1
RESET
TC1306
8-Pin MSOP
VOUT2
VOUT1
RESET
TC1306
3.3
µF
3.3
µF
1
2
3
4
8
7
6
5
VIN
GND
SELECT
SHDN1
SHDN2
TC1306
Dual 150mA CMOS LDO With Select Mode™ Operation,
Shutdown and RESET Output
Obsolete Device


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn