DataSheetWiki


L4923 fiches techniques PDF

STMicroelectronics - WITH RESET AND INHIBIT 5V.1A VERY LOW DROP REGULATOR

Numéro de référence L4923
Description WITH RESET AND INHIBIT 5V.1A VERY LOW DROP REGULATOR
Fabricant STMicroelectronics 
Logo STMicroelectronics 





1 Page

No Preview Available !





L4923 fiche technique
® L4923
5V–1A VERY LOW DROP REGULATOR
WITH RESET AND INHIBIT
. VERY LOW DROP (max. 0.9V at 1A) OVER
FULL OPERATING TEMPERATURE RANGE
(– 40 / + 125 °C)
. LOW QUIESCENT CURRENT (max 70 mA at
1 A) OVER FULL T RANGE
. PRECISEOUTPUT VOLTAGE(5V ± 4%) OVER
FULL T RANGE
. POWER ON-OFF INFORMATION WITH SET-
TABLE DELAY
. INHIBIT FOR REMOTE ON-OFF COMMAND
(active high)
. LOAD STANDBY CURRENT
. LOAD DUMP AND REVERSE BATTERY PRO-
TECTION
. SHORT CIRCUIT PROTECTION
. THERMAL SHUTDOWN
Heptawatt
ORDERING NUMBER : L4923
The device is internally protected against load
dumps transient of + 60 V, input overvoltage, re-
verse polarity, overheating and output short circuit :
thanks to these featuresthe L4923is very suited for
the automotive and industrial applications.
DE S CR IP TI O N
The reset function is very useful for power off and
power on information when supplying a microproc-
essor.
The L4923is a high currentmonolithic voltage regu-
lator with very low voltage drop (0.70 V max at 1 A,
TJ = 25 °C).
The inhibit function reduces drastically the con-
sumptionwhen no load current is required: typically
the standby current value is 300 µA.
BLOCK DIAGRAM
June 2000
1/6
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

PagesPages 6
Télécharger [ L4923 ]


Fiche technique recommandé

No Description détaillée Fabricant
L4920 VERY LOWDROP ADJUSTABLE REGULATORS STMicroelectronics
STMicroelectronics
L4921 VERY LOWDROP ADJUSTABLE REGULATORS STMicroelectronics
STMicroelectronics
L4922 VERY LOW DROP REGULATOR WITH RESET STMicroelectronics
STMicroelectronics
L4923 WITH RESET AND INHIBIT 5V.1A VERY LOW DROP REGULATOR STMicroelectronics
STMicroelectronics

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