DatasheetsPDF.com

L4995

STMicroelectronics
Part Number L4995
Manufacturer STMicroelectronics
Description 500mA low drop voltage regulator
Published Sep 6, 2013
Detailed Description L4995 5V, 500mA low drop voltage regulator Datasheet − production data Features Max DC supply voltage Max output voltag...
Datasheet PDF File L4995 PDF File

L4995
L4995

Overview
L4995 5V, 500mA low drop voltage regulator Datasheet − production data Features Max DC supply voltage Max output voltage tolerance Max dropout voltage Output current Quiescent current 1.
Typical value with regulator disabled ■ ■ ■ ■ ■ ■ ■ ■ ■ VS ΔV0 Vdp I0 Iqn 40V +/-2% 500mV 500mA 3µA(1) Pow erSSO-12 P owerSSO-24 Description L4995 is a family of monolithic integrated 5 V voltage regulators with a low drop voltage at currents of up to 500 mA, available in both 12 and 24 pin packages.
The output voltage regulating element consists of a p-channel MOS and regulation is performed regardless of input voltage transients of up to 40V.
The high precision of the output voltage is obtained using a pre-trimmed reference voltage.
The L4995 family is protected against short circuit and overtemperature protection switches off the devices in the case of extremely high power dissipation.
The L4995 integrates the watchdog, enable and externally programmable reset circuits.
The L4995A features the externally programmable reset and enable.
Finally the L4995R features the externally programmable reset.
The combination of such features makes this device particularly flexible and suitable to supply microprocessor systems in automotive applications.
Operating DC supply voltage range 5.
6V to 31V Low dropout voltage Low quiescent current consumption Reset circuit sensing of output voltage down to 1V Programmable reset pulse delay with external capacitor Programmable watchdog(a) timer with external capacitor Thermal shutdown and short circuit protection Wide temperature range (Tj = -40 °C to 150 °C) Enable(a) input for enabling/disabling the voltage regulator a.
Watchdog and Enable facilities are available according to Device summary table.
Table 1.
Device summary Package Order codes Tube L4995J - L4995AJ - L4995RJ L4995K - L4995AK - L4995RK Watchdog X Reset X X X Tape and reel L4995JTR - L4995AJTR - L4995RJTR L4995KTR - L4995AKTR - L4995RKTR Enable X X - PowerSSO-12 (exposed pad)...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)