Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

TC110301ECT Datasheet(PDF) 1 Page - Microchip Technology

No. de pieza TC110301ECT
Descripción Electrónicos  PFM/PWM Step-Up DC/DC Controller
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  MICROCHIP [Microchip Technology]
Página de inicio  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

TC110301ECT Datasheet(HTML) 1 Page - Microchip Technology

  TC110301ECT Datasheet HTML 1Page - Microchip Technology TC110301ECT Datasheet HTML 2Page - Microchip Technology TC110301ECT Datasheet HTML 3Page - Microchip Technology TC110301ECT Datasheet HTML 4Page - Microchip Technology TC110301ECT Datasheet HTML 5Page - Microchip Technology TC110301ECT Datasheet HTML 6Page - Microchip Technology TC110301ECT Datasheet HTML 7Page - Microchip Technology TC110301ECT Datasheet HTML 8Page - Microchip Technology TC110301ECT Datasheet HTML 9Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 16 page
background image
© 2002 Microchip Technology Inc.
DS21355B-page 1
TC110
Features
• Assured Start-up at 0.9V
•50
µA (Typ) Supply Current (fOSC = 100kHz)
• 300mA Output Current @ VIN ≥ 2.7V
•0.5
µA Shutdown Mode
• 100kHz and 300kHz Switching Frequency
Options
• Programmable Soft-Start
• 84% Typical Efficiency
• Small Package: 5-Pin SOT-23A
Applications
•Palmtops
• Battery-Operated Systems
• Positive LCD Bias Generators
• Portable Communicators
Device Selection Table
*Other
output
voltages
are
available.
Please
contact
Microchip Technology Inc. for details.
Package Type
General Description
The TC110 is a step-up (Boost) switching controller
that furnishes output currents of up to 300mA while
delivering a typical efficiency of 84%. The TC110
normally operates in pulse width modulation mode
(PWM), but automatically switches to pulse frequency
modulation (PFM) at low output loads for greater
efficiency. Supply current draw for the 100kHz version
is typically only 50
µA, and is reduced to less than
0.5
µA when the SHDN input is brought low. Regulator
operation is suspended during shutdown. The TC110
accepts input voltages from 2.0V to 10.0V, with a
guaranteed start-up voltage of 0.9V.
The TC110 is available in a small 5-Pin SOT-23A
package, occupies minimum board space and uses
small external components (the 300kHz version allows
for less than 5mm surface-mount magnetics).
Functional Block Diagram
Part
Number
Output
Voltage
(V)*
Package
Osc.
Freq.
(kHz)
Operating
Temp.
Range
TC110501ECT
5.0
5-Pin SOT-23A
100
-40
°Cto+85°C
TC110331ECT
3.3
5-Pin SOT-23A
100
-40
°Cto+85°C
TC110301ECT
3.0
5-Pin SOT-23A
100
-40
°Cto+85°C
TC110503ECT
5.0
5-Pin SOT-23A
300
-40
°Cto+85°C
TC110333ECT
3.3
5-Pin SOT-23A
300
-40
°Cto+85°C
TC110303ECT
3.0
5-Pin SOT-23A
300
-40
°Cto+85°C
TC110
1
23
5
4
VDD
EXT
GND
5-Pin SOT-23A
NOTE: 5-Pin SOT-23A is equivalent to the EIAJ SC-74A
VOUT
SHDN/SS
5
4
TC110
1
3
2
3V to 5V Supply
SHDN/SS
VDD
EXT
GND
IN5817
D1
47
µF
Tantalum
Si9410DY
47
µH
10
µF
Battery
3V
VOUT
VOUT
R
*RC Optional
C
ON
OFF
+
+
+
PFM/PWM Step-Up DC/DC Controller


Número de pieza similar - TC110301ECT

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Microchip Technology
TC110 MICROCHIP-TC110 Datasheet
465Kb / 16P
   PFM/PWM Step-Up DC/DC Controller
2002
logo
Lite-On Technology Corp...
TC1100H LITEON-TC1100H Datasheet
46Kb / 4P
   SURFACE MOUNT THYRISTOR SURGE PROTECTIVE DEVICE
logo
List of Unclassifed Man...
TC1101 ETC2-TC1101 Datasheet
154Kb / 6P
   Low Noise and Medium Power GaAs FETs
logo
Transcom, Inc.
TC1101 TRANSCOM-TC1101 Datasheet
250Kb / 5P
   Low Noise and Medium Power GaAs FETs
TC1101V TRANSCOM-TC1101V Datasheet
90Kb / 2P
   Low Noise and Medium Power GaAs FETs
More results

Descripción similar - TC110301ECT

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Microchip Technology
TC110 MICROCHIP-TC110 Datasheet
465Kb / 16P
   PFM/PWM Step-Up DC/DC Controller
2002
logo
Unisonic Technologies
UC3550 UTC-UC3550_10 Datasheet
368Kb / 10P
   PWM CONTROLLED,PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER
UC3550 UTC-UC3550_15 Datasheet
386Kb / 11P
   PWM CONTROLLED, PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER
logo
Anachip Corp
AP1624 ANACHIP-AP1624 Datasheet
172Kb / 7P
   PWM/PFM Dual Mode Step-up DC/DC Controller
logo
Diodes Incorporated
AP1624 DIODES-AP1624 Datasheet
450Kb / 7P
   PWM/PFM DUAL MODE STEP-UP DC/DC CONTROLLER
AP1624 Rev. 1
logo
Shanghai Consonance Ele...
CN5136 CONSONANCE-CN5136 Datasheet
166Kb / 6P
   PFM Step-Up DC-DC Controller
logo
Microchip Technology
TC115 MICROCHIP-TC115_13 Datasheet
232Kb / 14P
   PFM/PWM Step-Up DC/DC Converter
10/26/12 2002-2012
TC115 MICROCHIP-TC115 Datasheet
355Kb / 14P
   PFM/PWM Step-Up DC/DC Converter
2003
logo
SHANGHAI BELLING CO., L...
BL8523 BELLING-BL8523 Datasheet
525Kb / 5P
   PWM/PFM Step-down DC-DC Controller
logo
Microchip Technology
TC105 MICROCHIP-TC105 Datasheet
433Kb / 14P
   PFM/PWM Step-Down DC/DC Controller
2002
More results


Html Pages

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


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   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