Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

ST8R00 Fiches technique(PDF) 7 Page - STMicroelectronics

No de pièce ST8R00
Description  Micropower 1 A synchronous step-up DC-DC converter
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST8R00 Fiches technique(HTML) 7 Page - STMicroelectronics

Back Button ST8R00 Datasheet HTML 3Page - STMicroelectronics ST8R00 Datasheet HTML 4Page - STMicroelectronics ST8R00 Datasheet HTML 5Page - STMicroelectronics ST8R00 Datasheet HTML 6Page - STMicroelectronics ST8R00 Datasheet HTML 7Page - STMicroelectronics ST8R00 Datasheet HTML 8Page - STMicroelectronics ST8R00 Datasheet HTML 9Page - STMicroelectronics ST8R00 Datasheet HTML 10Page - STMicroelectronics ST8R00 Datasheet HTML 11Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 18 page
background image
ST8R00
Electrical characteristics
Doc ID 13449 Rev 2
7/18
5
Electrical characteristics
VI = 5 V, VINH = 2 V, IO = 100 mA, TJ = - 25 °C to 125 °C, CI = CO = 10 µF(X7R), L = 4.7 µH
unless otherwise specified.
Table 6.
Electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
(1)
612
V
VSTART-UP Start-up voltage
IO = 400mA, VI rising
3
3.5
V
VI
Input voltage range
4
6
V
VFB
Feedback voltage
IO = 50mA
1.195
1.22
1.245
V
VFB_OFF Feedback voltage
IO = 0, VINH = 0
0
V
IFB
Feedback current
VFB = 0, VINH = 2V
600
nA
ISUPPLY
Supply current
To be measured at VI, VO = 7V, no
load
10
mA
RDSON_N Internal N channel RDSON
ILX = 400mA
300
m
Ω
RDSON_P Internal P channel RDSON
ILX = 400mA
300
ILX(leak)
Internal leakage current
VLX = 4V, VFB = 2V, VINH = 0
0.5
µA
ILX(LIM)
LX current limitation
VLX = 4V
3
A
fOSC
Oscillator frequency
To be measured on LX pin
0.8
1.2
1.4
MHz
DTY
Max. oscillator duty cycle
To be measured on LX pin
90
%
Eff
Efficiency
IO = 50mA, VO = 7V
85
%
IO = 500mA, VO = 9V
90
IO = 1A, VO = 9V
90
VINH_H
Inhibit threshold high
2
V
VINH_L
Inhibit threshold low
VI = 4 to 6V, IO = 50mA
0.8
IINH
Inhibit pin current
VINH = VI = 5V
2
µA
TSHDN
Thermal shut down (2)
130
150
°C
THYS
Thermal shut down hysteresis
(2)
15
°C
ΔVO/ΔVI Line transient response
VI from 4 to 5.5V, IO= 500mA
(2)
-5
5
%VO
ΔVO/ΔIO Load transient response
VI = 5V, IO from 10mA to 500mA,
VO = 7V
(2)
-5
5
%VO
ΔVO/ΔVI Start-up transient
VI from 0 to 5V, IO = 500mA
-10
10
%VO
TSTART
Start-up time
VINH from 0 to 5V, IO = 100mA
500
µs
1.
For VO higher than 9 V the maximum output current capability is reduced according to LX current limitation
2.
Guaranteed by design


Numéro de pièce similaire - ST8R00

FabricantNo de pièceFiches techniqueDescription
logo
STMicroelectronics
ST8R00 STMICROELECTRONICS-ST8R00 Datasheet
793Kb / 19P
   Micropower 1A synchronous step-up DC-DC converter
logo
Littelfuse
ST8R001B LITTELFUSE-ST8R001B Datasheet
685Kb / 3P
   Power Thermistors Inrush Current Limiting Power Thermistor
ST8R003B LITTELFUSE-ST8R003B Datasheet
685Kb / 3P
   Power Thermistors Inrush Current Limiting Power Thermistor
ST8R006B LITTELFUSE-ST8R006B Datasheet
685Kb / 3P
   Power Thermistors Inrush Current Limiting Power Thermistor
logo
STMicroelectronics
ST8R00W STMICROELECTRONICS-ST8R00W Datasheet
793Kb / 19P
   Micropower 1A synchronous step-up DC-DC converter
More results

Description similaire - ST8R00

FabricantNo de pièceFiches techniqueDescription
logo
STMicroelectronics
ST8R00 STMICROELECTRONICS-ST8R00 Datasheet
793Kb / 19P
   Micropower 1A synchronous step-up DC-DC converter
logo
AiT Semiconductor Inc.
A7566 AITSEMI-A7566 Datasheet
553Kb / 11P
   DC-DC CONVERTER BOOST(STEP-UP) 1.2MHz, MICROPOWER SYNCHRONOUS
REV1.1
A7525 AITSEMI-A7525 Datasheet
507Kb / 13P
   DC-DC CONVERTER BOOST(STEP-UP) 1.2MHz, MICROPOWER SYNCHRONOUS
REV1.3
logo
Aimtron Technology
AT1303 AIMTRON-AT1303 Datasheet
205Kb / 10P
   MICROPOWER STEP UP DC/DC CONVERTER
logo
Analog Microelectronics
AME5130 AME-AME5130_1 Datasheet
550Kb / 16P
   Micropower Step-Up DC/DC Converter
AME5130 AME-AME5130 Datasheet
511Kb / 16P
   Micropower Step-Up DC/DC Converter
AME5138 AME-AME5138 Datasheet
533Kb / 16P
   Micropower Step-Up DC/DC Converter
logo
Taiwan Memory Technolog...
T6309B TMT-T6309B Datasheet
131Kb / 11P
   Micropower Step-up DC/DC Converter
T6309A TMT-T6309A Datasheet
364Kb / 13P
   Micropower Step-up DC/DC Converter
logo
STMicroelectronics
ST5R00 STMICROELECTRONICS-ST5R00 Datasheet
680Kb / 15P
   MICROPOWER VFM STEP-UP DC/DC CONVERTER
More results


Html Pages

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


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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