Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

L6985F Scheda tecnica(PDF) 10 Page - STMicroelectronics

Il numero della parte L6985F
Spiegazioni elettronici  Internal current limiting
Download  65 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6985F Scheda tecnica(HTML) 10 Page - STMicroelectronics

Back Button L6985F Datasheet HTML 6Page - STMicroelectronics L6985F Datasheet HTML 7Page - STMicroelectronics L6985F Datasheet HTML 8Page - STMicroelectronics L6985F Datasheet HTML 9Page - STMicroelectronics L6985F Datasheet HTML 10Page - STMicroelectronics L6985F Datasheet HTML 11Page - STMicroelectronics L6985F Datasheet HTML 12Page - STMicroelectronics L6985F Datasheet HTML 13Page - STMicroelectronics L6985F Datasheet HTML 14Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 65 page
background image
Electrical characteristics
L6985F
10/65
DocID027836 Rev 2
Inner current loop
gCS
Current sense
transconductance (VCOMP to
inductor current gain)
IPK = 0.5 A
(2)
1.67
A/V
Slope compensation
(4)
0.2
0.3
0.4
A
Overvoltage protection
VOVP
Overvoltage trip
(VOVP/VREF)
1.15
1.2
1.25
VOVP
HYST
Overvoltage hysteresis
0.5
2
5
%
Synchronization (fan out: 6 slave devices typ.)
fSYN MIN
Synchronization frequency
LNM; fSW = VCC
266.5
kHz
VSYN TH SYNCH input threshold
LNM, SYNCH rising
0.70
1.2
V
ISYN
SYNCH pulldown current
LNM, VSYN = 1.2 V
0.7
mA
VSYN OUT
High level output
LNM, 5 mA sinking load
1.40
V
Low level output
LNM, 0.7 mA sourcing load
0.6
Reset
VTHR
Selected RST threshold
MLF pinstrapping before SS
See Table 7 on page 11
VTHR HYST RST hysteresis
(2)
2%
VRST
RST open collector output
VIN > VINH AND VFB < VTH
4 mA sinking load
0.4
V
2 < VIN < VINH
4 mA sinking load
0.8
Delay
VTHD
RST open collector released
as soon as VDELAY > VTHD
VFB > VTHR
1.19 1.234 1.258
V
ID CH
CDELAY charging current
VFB > VTHR
12
3
A
Thermal shutdown
TSHDWN
Thermal shutdown
temperature
(2)
165
°C
THYS
Thermal shutdown
hysteresis
(2)
30
1. Parameter tested in static condition during the testing phase. Parameter value may change over dynamic application
condition.
2. Not tested in production.
3. LCM enables SLEEP mode at the light-load.
4. Measured at fsw = 250 kHz.
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test condition
Note Min.
Typ.
Max.
Unit
VPP gCS


Codice articolo simile - L6985F

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
STMicroelectronics
L6981 STMICROELECTRONICS-L6981 Datasheet
3Mb / 49P
   38 V, 1.5 A synchronous step-down converter with low quiescent current
Rev 1 - January 2021
L6982 STMICROELECTRONICS-L6982 Datasheet
2Mb / 48P
   38 V, 2 A synchronous step-down converter with low quiescent current
Rev 1 - April 2021
L6982CDR STMICROELECTRONICS-L6982CDR Datasheet
2Mb / 48P
   38 V, 2 A synchronous step-down converter with low quiescent current
Rev 1 - April 2021
L6982NDR STMICROELECTRONICS-L6982NDR Datasheet
2Mb / 48P
   38 V, 2 A synchronous step-down converter with low quiescent current
Rev 1 - April 2021
L6983 STMICROELECTRONICS-L6983 Datasheet
4Mb / 63P
   38 V, 3 A synchronous step-down converter with 17 關A quiescent current
Rev 1 - October 2019
More results

Descrizione simile - L6985F

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
STMicroelectronics
STEVAL-ILL054V2 STMICROELECTRONICS-STEVAL-ILL054V2 Datasheet
218Kb / 4P
   Internal current limiting
STEVAL-ILL046V1 STMICROELECTRONICS-STEVAL-ILL046V1 Datasheet
216Kb / 4P
   Internal current limiting
May 2016 Rev 2
STEVAL-ILL054V1 STMICROELECTRONICS-STEVAL-ILL054V1 Datasheet
230Kb / 4P
   Internal current limiting
STEVAL-ILL051V2 STMICROELECTRONICS-STEVAL-ILL051V2 Datasheet
231Kb / 4P
   Internal current limiting
May 2016 Rev 2
logo
Diotec Semiconductor
CL20M35 DIOTEC-CL20M35_13 Datasheet
100Kb / 2P
   Current Limiting Diodes
logo
Digitron Semiconductors
CCL0035 DIGITRON-CCL0035 Datasheet
73Kb / 1P
   CURRENT LIMITING DIODE
logo
Diotec Semiconductor
CL20M45 DIOTEC-CL20M45 Datasheet
97Kb / 2P
   Current Limiting Diodes
logo
Central Semiconductor C...
CMCL1300 CENTRAL-CMCL1300 Datasheet
75Kb / 1P
   CURRENT LIMITING DIODE
CCLM0035 CENTRAL-CCLM0035 Datasheet
303Kb / 2P
   CURRENT LIMITING DIODE
logo
Diotec Semiconductor
CL20M35 DIOTEC-CL20M35 Datasheet
100Kb / 2P
   Current Limiting Diodes
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
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