Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

TC07VOA Folha de dados(PDF) 4 Page - Microchip Technology

Nome de Peças TC07VOA
Descrição Electrónicos  3V Logic Output Temperature Sensor with Programmable Hysteresis
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  MICROCHIP [Microchip Technology]
Página de início  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

TC07VOA Folha de dados(HTML) 4 Page - Microchip Technology

  TC07VOA Datasheet HTML 1Page - Microchip Technology TC07VOA Datasheet HTML 2Page - Microchip Technology TC07VOA Datasheet HTML 3Page - Microchip Technology TC07VOA Datasheet HTML 4Page - Microchip Technology TC07VOA Datasheet HTML 5Page - Microchip Technology TC07VOA Datasheet HTML 6Page - Microchip Technology TC07VOA Datasheet HTML 7Page - Microchip Technology TC07VOA Datasheet HTML 8Page - Microchip Technology TC07VOA Datasheet HTML 9Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 12 page
background image
TC07
DS21674C-page 4
© 2005 Microchip Technology Inc.
4.0
TYPICAL APPLICATIONS
4.1
Trip Point Programming
The resistor values required to achieve the desired trip
point temperatures on TSET and HSET are calculated
using the formula below:
For example, to program the TC07 outputs to go active
at 50°C and inactive at 30°C, the RT and RH
programming resistors are calculated as follows:
Resistance values for TSET and HSET can be approxi-
mated using Figure 4-1. Care must be taken to ensure
the HSET programming resistor is a smaller value than
the TSET programming resistor. The temperature
programmed on HSET must be at least 5°C lower than
the temperature value programmed by TSET.
FIGURE 4-1:
PROGRAMMING
RESISTOR VALUES VS.
TEMPERATURE
4.2
Cooling and Heating Applications
The TC07 can be used to control a DC fan as shown in
Figure 4-2. The fan turns on when the sensed temper-
ature rises above the temperature set at TSET and
remains on until the temperature falls below the tem-
perature set at HSET. The amount of “cooling"
performed by the fan is dependent on the programmed
hysteresis.
Figure 4-3 shows the TC07 acting as a heater thermo-
stat. Circuit operation is identical to that of the cooling
fan application in Figure 4-2.
FIGURE 4-2:
TC07 AS A FAN
CONTROLLER
RTRIP = 0.6 x T
2.13
Where:
RTRIP = Programming resistor value in Ohms
T = Desired trip point temperature in degrees Kelvin.
RT = 0.6 x ((50 + 273.15)
2.13) = 132.8kΩ
RH = 0.6 x ((30 + 273.15)
2.13) = 115.9kΩ
TEMPERATURE (
°C)
-55
-35
-15
5
25
45
65
85
105
125
50
100
150
200
250
Out
Fan "On"
HSET
TSET
NC
RT
RH
+2.7 to 5.5V +12V
TSET
HSET
GND
VDD
OUT
NC
Logic Level
MOSFET
TC07
OUT
+
Fan


Nº de peça semelhante - TC07VOA

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
TelCom Semiconductor, I...
TC07VOA TELCOM-TC07VOA Datasheet
46Kb / 3P
   3V LOGIC OUTPUT TEMPERATURE SENSOR WITH PROGRAMMABLE HYSTERESIS
More results

Descrição semelhante - TC07VOA

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
TelCom Semiconductor, I...
TC07 TELCOM-TC07 Datasheet
46Kb / 3P
   3V LOGIC OUTPUT TEMPERATURE SENSOR WITH PROGRAMMABLE HYSTERESIS
logo
Vishay Siliconix
SIP32451 VISHAY-SIP32451 Datasheet
201Kb / 12P
   Low logic control with hysteresis
Rev. D, 8-Oct-12
logo
Analog Devices
ADCMP341 AD-ADCMP341_15 Datasheet
346Kb / 12P
   Comparators and Reference with Programmable Hysteresis
REV. A
logo
Microchip Technology
MCP9501 MICROCHIP-MCP9501 Datasheet
338Kb / 20P
   Temperature Switch with Selectable Hysteresis
2011
logo
Analog Devices
ADCMP343 AD-ADCMP343_15 Datasheet
346Kb / 12P
   Comparators and Reference with Programmable Hysteresis
REV. A
logo
List of Unclassifed Man...
SMT160 ETC-SMT160 Datasheet
79Kb / 9P
   Temperature sensor with digital output
logo
Allegro MicroSystems
A1454 ALLEGRO-A1454 Datasheet
434Kb / 15P
   3V Hall Effect Linear Sensor with I2C Output
logo
Analog Devices
ADCMP341 AD-ADCMP341_07 Datasheet
353Kb / 12P
   Dual 0.275% Comparators and Reference with Programmable Hysteresis
REV. 0
ADCMP341 AD-ADCMP341 Datasheet
148Kb / 13P
   Dual Comparators with 400mV Reference and programmable Hysteresis
Rev. PrD
logo
Microchip Technology
TC623 MICROCHIP-TC623_13 Datasheet
141Kb / 12P
   3V, Dual Trip Point Temperature Sensor
11/29/12 2001-2012
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com