LM9071SX ,Low-Dropout System Voltage Regulator with Delayed Restfeatures such as reverse battery, over-n Short circuit protectionvoltage shutdown, thermal shutdown ..
LM9071T ,Low-Dropout System Voltage Regulator with Delayed RestElectrical Characteristics (Note 5)The following specifications apply for V = 6V to 26V, −40˚C ≤ T ..
LM9072S ,Dual Tracking Low-Dropout System RegulatorApplicationsKeep Alive input to allow a system to remain powered aftern Automotive module supply po ..
LM9074M ,Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF ControlElectrical CharacteristicsThe following specifications apply for V = 7.5V to 16.5V, −40˚C ≤ T ≤ 125 ..
LM9074M ,Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF Controlfeaturesallows for a system to remain ON after ignition has beenn Reverse battery protectionswitche ..
LM9074MEP ,Enhanced Plastic System Voltage Regulator with Keep-Alive ON/OFF ControlApplicationspower-down routine and after which command the regulatorOFF to a low quiescent current ..
LPC2132FHN64 ,Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP flash with 10-bit ADC and DAC
LPC2132FHN64 ,Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP flash with 10-bit ADC and DAC
LPC2134FBD64 ,Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP Flash with 10-bit ADC and DAC
LPC2134FBD64 ,Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP Flash with 10-bit ADC and DAC
LPC2141FBD64 ,Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC and DAC
LPC2141FBD64 ,Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC and DAC
LM9071SX-LM9071T
Low-Dropout System Voltage Regulator with Delayed Rest
LM9071
Low-Dropout System Voltage Regulator with Delayed
Reset
General DescriptionThe LM9071isa 5V, 250 mA low-dropout voltage regulator.
The regulator featuresan active low delayed reset output
flag which canbe usedto reseta microprocessor systemon
turn-ON andinthe event thatthe regulator output fallsoutof
regulationfor any reason.An external capacitor programsa
delay time interval beforethe reset output can return high.
Designedfor automotive application the LM9071 containsa
varietyof protection features suchas reverse battery, over-
voltage shutdown, thermal shutdown, input transient protec-
tion anda wide operating temperature range.
Design techniques have been employedto allow the regu-
latorto remain operational and not generate false reset
signals when subjectedto high levelsofRF energy (300V/m
from2 MHzto 400 MHz).
Features Automotive application reliability 3% output voltage tolerance Insensitiveto radiated RFI Dropout voltage less than 800 mV with 250 mA output
current Externally programmed reset delay interval Thermal shutdown Short circuit protection Reverse battery protection Wide operating temperature range −40˚Cto +125˚C TO-220 and TO-263 power surface mount power
packages Pinforpin compatible withthe LM2927, L4947 and
TLE4260
Typical Application and Connection Diagrams(Top View)
5-Lead TO-220 Package
Order Number LM9071T
See NS Package Number T05A
5-Lead TO-220 Package
Order Number LM9071T/Flow LB03
See NS Package Number T05D
5-Lead TO-263 Surface Mount Package
Taband Backside metalonall packages internally connectedto ground.
Order Number LM9071S
SeeNS Package Number TS5BMarch 2001
LM9071
Low-Dropout
System
oltage
Regulator
with
Delayed
Reset
