Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

TC1306 Datasheet(PDF) 4 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) 4 Page - Microchip Technology

 
Zoom Inzoom in Zoom Outzoom out
 4 / 18 page
background image
TC1306
DS21527C-page 4
© 2007 Microchip Technology Inc.
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
PIN FUNCTION TABLE
3.0
DETAILED DESCRIPTION
The TC1306 is a precision fixed output voltage
regulator that contains two fully independent 150mA
outputs. The device also features separate shutdown
modes for low-power operation. The Select Mode™
operation allows the user to select VOUT2 from two
different values (2.8V, 3.0V), therefore providing high
design flexibility. VOUT1 supplies a fixed 1.8V output
voltage. The CMOS construction of the TC1306 results
in a very low supply current, which does not increase
with load changes. In addition, VOUT remains stable
and within regulation at no load currents.
The TC1306 also features an integrated microproces-
sor supervisor that monitors the VOUT2 output. The
active low RESET signal is asserted when the voltage
of VOUT2 falls below the reset voltage threshold
(2.63V). The RESET output remains low for 300msec
(typical) after VOUT2 rises above the reset threshold.
The RESET output of the TC1306 is optimized to reject
fast transient glitches on the monitored output line.
Pin No.
(8-Pin MSOP)
Symbol
Description
1VIN
Power supply input.
2
GND
Ground terminal.
3
SELECT
SELECT control for setting VOUT2. SELECT = Low for VOUT2 = 2.8V, SELECT = High for
VOUT2 = 3.0V.
4
SHDN1
Shutdown control input for VOUT1. Regulator 1 is fully enabled when a logic high is applied to
this input. Regulator 1 enters shutdown when a logic low is applied to this input. During
shutdown, regulator output voltage falls to zero, RESET output remains valid.
5
SHDN2
Shutdown control input for VOUT2. Regulator 2 is fully enabled when a logic high is applied to
this input. Regulator 2 enters shutdown when a logic low is applied to this input. During
shutdown, regulator output voltage falls to zero, RESET output is low.
6VOUT1
Regulated voltage output 1.
7VOUT2
Regulated voltage output 2.
8
RESET
RESET Output. RESET = Low when VOUT2 is below the Reset Threshold Voltage.
RESET = High when VOUT2 is above the Reset Threshold Voltage.


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