Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

L6996 Scheda tecnica(PDF) 1 Page - STMicroelectronics

Il numero della parte L6996
Spiegazioni elettronici  DINAMICALLY PROGRAMMABLE SYNCHRONOUS STEP DOWN CONTROLLER FOR MOBILE CPUs
Download  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6996 Scheda tecnica(HTML) 1 Page - STMicroelectronics

  L6996 Datasheet HTML 1Page - STMicroelectronics L6996 Datasheet HTML 2Page - STMicroelectronics L6996 Datasheet HTML 3Page - STMicroelectronics L6996 Datasheet HTML 4Page - STMicroelectronics L6996 Datasheet HTML 5Page - STMicroelectronics L6996 Datasheet HTML 6Page - STMicroelectronics L6996 Datasheet HTML 7Page - STMicroelectronics L6996 Datasheet HTML 8Page - STMicroelectronics L6996 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 26 page
background image
1/26
L6996
July 2002
s
5 BIT DAC WITH AVAILABLE EXTERNAL
OUTPUT VOLTAGE.
s
0.6 TO 1.750V, DYNAMICALLY ADJUSTABLE
OUTPUT VOLTAGE RANGE.
s
±1% OUTPUT ACCURACY OVER LINE AND LOAD.
s
ACTIVE DROOP.
s
CONSTANT ON TIME TOPOLOGY ALLOWS
LOW DUTY CYCLE AND FAST LOAD
TRANSIENT.
s
90% EFFICIENCY FROM 12V TO 1.35V/8A.
s
1.750V TO 28V BATTERY INPUT RANGE.
s
OPERATING FREQUENCY UP TO 1MHZ.
s
INTEGRATED HIGH CURRENT DRIVERS.
s
LATCHED OVP AND UVP PROTECTIONS.
OCP PROTECTION.
s
350
µA TYP. QUIESCENT CURRENT.
s
7
µA TYP. SHUTDOWN SUPPLY CURRENT.
s
PGOOD AND OVP SIGNALS.
s
ZERO-CURRENT DETECTION AND PULSE-
FREQUENCY MODE.
APPLICATIONS
s
ADVANCED MOBILE CPUs SUPPLY WITH
DYNAMIC TRANSITIONS.
s
NOTEBOOK/LAPTOP, CONCEPT PC CPUs
SUPPLY.
s
DC/DC FROM BATTERY SUPPLY EQUIPMENTS.
DESCRIPTION
The device is dc-dc controller specifically designed to
provide extremely high efficiency conversion for mo-
bile advanced microprocessors.
The "constant on-time" topology assures fast load
transient response. The embedded "voltage feedfor-
ward" provides nearly constant switching frequency
operation.
A precise 5-bit DAC allows select output voltage from
0.6V to 1V with 25mV steps and from 1V to 1.75V
with 50mV steps.
L6996 is capable of supporting CPUs VID combina-
tion changing during normal operation.
The active droop allows adjust both the output load-
line slope and the zero-load output voltage.
TSSOP24
ORDERING NUMBERS: L6996D (TSSOP24)
L6996DTR (Tape & Reel)
DINAMICALLY PROGRAMMABLE SYNCHRONOUS
STEP DOWN CONTROLLER FOR MOBILE CPUs
APPLICATION DIAGRAM
SENSE
R
VPROG
C
SS
C
SHDN
1.25V
5V
25V
PGOOD
OVP
5V
VPROG
VFB+
VFB-
VID4:0
L
V
OUT
HS
LS
DS
L6996
CS-
PGND
LGATE
CS+
GND
PHASE
HGATE
ILIM
BOOT
OSC
SS


Codice articolo simile - L6996

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
STMicroelectronics
L6995 STMICROELECTRONICS-L6995 Datasheet
336Kb / 25P
   STEP DOWN CONTROLLER FOR HIGH DIFFERENTIAL INPUT-OUTPUT CONVERSION
L6995D STMICROELECTRONICS-L6995D Datasheet
336Kb / 25P
   STEP DOWN CONTROLLER FOR HIGH DIFFERENTIAL INPUT-OUTPUT CONVERSION
L6995DTR STMICROELECTRONICS-L6995DTR Datasheet
336Kb / 25P
   STEP DOWN CONTROLLER FOR HIGH DIFFERENTIAL INPUT-OUTPUT CONVERSION
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 - L6996

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Maxim Integrated Produc...
MAX1717 MAXIM-MAX1717 Datasheet
501Kb / 32P
   Dynamically Adjustable, Synchronous Step-Down Controller for Notebook CPUs
19-1636; Rev 0; 1/00
logo
Vishay Siliconix
SIP12202 VISHAY-SIP12202 Datasheet
768Kb / 10P
   Synchronous Step Down Controller
Rev. A, 10-Oct-05
SIP12201 VISHAY-SIP12201 Datasheet
865Kb / 11P
   Synchronous Step Down Controller
Rev. A, 10-Oct-05
logo
STMicroelectronics
L6911E STMICROELECTRONICS-L6911E Datasheet
152Kb / 20P
   5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6911D STMICROELECTRONICS-L6911D Datasheet
233Kb / 17P
   5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6911E STMICROELECTRONICS-L6911E_07 Datasheet
482Kb / 34P
   5-Bit programmable step down controller with synchronous rectification
L6911C STMICROELECTRONICS-L6911C Datasheet
351Kb / 20P
   5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
logo
ON Semiconductor
NCP5212A ONSEMI-NCP5212A Datasheet
336Kb / 19P
   Single Synchronous Step-Down Controller
May, 2009 ??Rev. 0
logo
Intersil Corporation
ISL8117 INTERSIL-ISL8117 Datasheet
918Kb / 23P
   Synchronous Step-down PWM Controller
June 4, 2015
logo
Texas Instruments
TPS53114PWR TI-TPS53114PWR Datasheet
954Kb / 27P
[Old version datasheet]   SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER
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


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