Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

L6995DTR Scheda tecnica(PDF) 1 Page - STMicroelectronics

Il numero della parte L6995DTR
Spiegazioni elettronici  STEP DOWN CONTROLLER FOR HIGH DIFFERENTIAL INPUT-OUTPUT CONVERSION
Download  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6995DTR Scheda tecnica(HTML) 1 Page - STMicroelectronics

  L6995DTR Datasheet HTML 1Page - STMicroelectronics L6995DTR Datasheet HTML 2Page - STMicroelectronics L6995DTR Datasheet HTML 3Page - STMicroelectronics L6995DTR Datasheet HTML 4Page - STMicroelectronics L6995DTR Datasheet HTML 5Page - STMicroelectronics L6995DTR Datasheet HTML 6Page - STMicroelectronics L6995DTR Datasheet HTML 7Page - STMicroelectronics L6995DTR Datasheet HTML 8Page - STMicroelectronics L6995DTR Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 25 page
background image
1/25
L6995
December 2002
FEATURE
s
CONSTANT ON TIME TOPOLOGY ALLOWS
OPERATION WITH LOWER DUTY THAN
PWM TOPOLOGY
s
VERY FAST LOAD TRANSIENTS
s
5V Vcc SUPPLY
s
1.5V TO 28V INPUT VOLTAGE RANGE
s
0.9V ±1% VREF
s
MINIMUM OUTPUT VOLTAGE AS LOW AS 0.9V
s
SELECTABLE SINKING MODE
s
LOSSLESS CURRENT LIMIT
s
REMOTE SENSING
s
OVP,UVP LATCHED PROTECTIONS
s
600
µA TYP QUIESCENT CURRENT
s
POWER GOOD AND OVP SIGNALS
s
PULSE SKIPPING AT LIGHT LOADS
APPLICATIONS
s
I/O BUS FOR CPU CORE SUPPLY
s
NOTEBOOK COMPUTERS
s
NETWORKING DC-DC
s
DISTRIBUTED POWER
DESCRIPTION
The device is a step-down controller specifically de-
signed to provide extremely high efficiency conver-
sion, with losses current sensing tecnique.
The "constant on-time" topology assures fast load
transient response. The embedded "voltage feed-for-
ward" provides nearly constant switching frequency
operation.
An integrator can be introduced in the control loop to
reduce the static output voltage error.
The available remote sensing improve the static and
dynamic regulation recovering the wires voltage
drop. Pulse skipping technique reduces power con-
sumption at light load. Drivers current capability al-
lows output current in excess of 20A.
TSSOP20
ORDERING NUMBERS: L6995D
L6995DTR
STEP DOWN CONTROLLER FOR HIGH DIFFERENTIAL
INPUT-OUTPUT CONVERSION
This is preliminary information on a new product now in development. Details are subject to change without notice.
MINIMUM COMPONENT COUNT APPLICATION
SS
C
C
BOOT
OUT
C
0.9V
Vo
L6995
28V
Rin2
Rin1
CIN
RILIM
5V
INT
VFB
SS
OSC
BOOT
HGATE
PHASE
LGATE
PGND
GND
NOSKIP
ILIM
VSENSE
VREF
5V
VREF
C
L
BOOT
D
HS
LS
DS


Codice articolo simile - L6995DTR

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
STMicroelectronics
L6995S STMICROELECTRONICS-L6995S Datasheet
478Kb / 26P
   LOSSLESS CURRENT LIMIT
April 2004 REV. 1
L6995STR STMICROELECTRONICS-L6995STR Datasheet
478Kb / 26P
   LOSSLESS CURRENT LIMIT
April 2004 REV. 1
More results

Descrizione simile - L6995DTR

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Shenzhen Huazhimei Semi...
HM3125 HMSEMI-HM3125 Datasheet
1Mb / 6P
   Input 20-100V output 2A asynchronous step-down controller
logo
Global Mixed-mode Techn...
G5617 GMT-G5617 Datasheet
34Kb / 1P
   Programmable Output High-Speed Step-Down Controller for Notebook Computer
logo
Linear Technology
LTC3833 LINER-LTC3833_15 Datasheet
523Kb / 36P
   Fast Accurate Step-Down DC/DC Controller with Differential Output Sensing
logo
Semtech Corporation
SC4605 SEMTECH-SC4605 Datasheet
427Kb / 19P
   Low Input, High Efficiency Synchronous, Step Down Controller
SC4601 SEMTECH-SC4601 Datasheet
361Kb / 18P
   Low Input, High Efficiency Synchronous, Step Down Controller
logo
Linear Technology
LTC3838 LINER-LTC3838_15 Datasheet
726Kb / 54P
   Dual, Fast, Accurate Step- Down DC/DC Controller with Differential Output Sensing
LTC1649 LINER-LTC1649_15 Datasheet
224Kb / 16P
   3.3V Input High Power Step-Down Switching Regulator Controller
LTC1649 LINER-LTC1649 Datasheet
201Kb / 16P
   3.3V Input High Power Step-Down Switching Regulator Controller
logo
National Semiconductor ...
LM3151 NSC-LM3151 Datasheet
492Kb / 20P
   SIMPLE SWITCHER짰 CONTROLLER, High Input Voltage Synchronous Step-Down
logo
Texas Instruments
LM3151 TI1-LM3151_14 Datasheet
1Mb / 27P
[Old version datasheet]   SIMPLE SWITCHER짰 CONTROLLER, High Input Voltage Synchronous Step-Down
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


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