DataSheetWiki


L6730B fiches techniques PDF

ST Microelectronics - (L6730 / L6730B) Adjustable step-down controller

Numéro de référence L6730B
Description (L6730 / L6730B) Adjustable step-down controller
Fabricant ST Microelectronics 
Logo ST Microelectronics 





1 Page

No Preview Available !





L6730B fiche technique
www.DataSheet4U.com
L6730
L6730B
Adjustable step-down controller with synchronous rectification
Features
Input voltage range from 1.8V to 14V
Supply voltage range from 4.5V to 14V
Adjustable output voltage down to 0.6V with
±0.8% accuracy over line voltage and
temperature (0°C~125°C)
Fixed frequency voltage mode control
tON lower than 100ns
0% to 100% duty cycle
Selectable 0.6V or 1.2V internal voltage
reference
External input voltage reference
Soft-start and inhibit
High current embedded drivers
Predictive anti-crossconduction control
Selectable uvlo threshold (5V or 12V BUS)
Programmable high-side and low-side RDS(on)
sense over-current-protection
Switching frequency programmable from
100kHz to 1MHz
Master/slave synchronization with 180° phase
shift
Pre-bias start up capability (L6730)
Selectable source/sink or source only
capability after soft-start (L6730)
Selectable constant current or hiccup mode
overcurrent protection after soft-start (L6730B)
HTSSOP20
Power good output with programmable delay
Over voltage protection with selectable
latched/not-latched mode
Thermal shut-down
Package: HTSSOP20
Applications
High performance / high density DC-DC
modules
Low voltage distributed DC-DC
niPOL converters
DDR memory supply
DDR memory bus termination supply
Order Codes
Part number
L6730
L6730TR
L6730B
L6730BTR
June 2006
Package
HTSSOP20
HTSSOP20
HTSSOP20
HTSSOP20
Rev 2
Packing
Tube
Tape & Reel
Tube
Tape & Reel
1/52
www.st.com
52

PagesPages 30
Télécharger [ L6730B ]


Fiche technique recommandé

No Description détaillée Fabricant
L6730 (L6730 / L6730B) Adjustable step-down controller ST Microelectronics
ST Microelectronics
L6730B (L6730 / L6730B) Adjustable step-down controller ST Microelectronics
ST Microelectronics
L6730C (L6730C / L6730D) Adjustable step-down controller ST Microelectronics
ST Microelectronics
L6730D (L6730C / L6730D) Adjustable step-down controller ST Microelectronics
ST Microelectronics

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche