79L05 SS | Alldatasheet
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Linear Voltage Regulator – 79L05AC Negative Fixed 5V Voltage Regulator in bare die form ± 5 % VOUT tolerance over entire temperature range 100mA Output Current Internal thermal overload protection Internal short circuit current limit Die Size (Unsawn) 1100 x 1100 43 x 43 µm mils Minimum Bond Pad Size 116 x 116 4.57 x 4.57 µm mils Die Thickness 280 (±20) 11 (±0.8) µm mils Top Metal Composition Al 1%Si 1.4µm Back Metal Composition N/A – Bare Si Full Military Temperature Range Positive Voltage complement is 78L05 Rev 1.0 11/15/19 Features:
Ordering Information
79L05 5V fixed 3-terminal negative voltage regulator delivers up to 100mA output current & is equipped with internal limiting + thermal shutdown features for overload immunity. Implementing this device at point- of-source removes the complexity of single point regulation methods + reduces noise. In replacement of a Zener diode/resistor combination, the device improves output impedance by x2 order of magnitude and delivers lower bias current with lower noise. The 79L05 can also be used with power-pass elements to make high-current voltage regulators.
Description
Die Dimensions in µm (mils) The following part suffixes apply: 1100 (43) No suffix - MIL-STD-883 /2010B Visual Inspection “ H” - MIL-STD-883 /2010B Visual Inspection + MIL-PRF-38534 Class H LAT “ K” - MIL-STD-883 /2010A Visual Inspection (Space) + MIL-PRF-38534 Class K LAT LAT = Lot Acceptance Test. For further information on LAT process flows see below. www.siliconsupplies.com\\quality\\bare-die-lot-qualification Supply Formats: Mechanical Specification 1100 (43) Default – Die in Waffle Pack (400 per tray capacity) Sawn Wafer on Tape – On request Unsawn Wafer – On request With Ti/Ni/Ag Back Metal – On request In Metal or Ceramic package – On request Page 1 of 4 www.siliconsupplies.com A ll data sheet.com
www.siliconsupplies.com d Linear Voltage Regulator – 79L05AC Rev 1.0 11/15/19 COORDINATES (µm) PAD FUNCTION X Y 1 -VIN 382 397 2 -VOUT -382 397
3 GND -110 -397
-VOUT 79L05 CI 0.33µf CO 0.1µf -VIN CI is required if the regulator is located an appreciable distance from power supply filter. CO is not required for stability; however it does improve transient response. For optimum stability and transient response locate CI CO as close as possible to the regulator. 1100µm (43.30 mils) 0,0 1100µm (43.30 mils) + + 1 2 (0,0) A ll data sheet.com
Linear Voltage Regulator – 79L05AC Rev 1.0 11/15/19 SYMBOL VALUE UNIT Input Voltage VIN -30 V Power Dissipation1 P D 620 mW Operating Temperature Range - -55 to 125 °C Maximum Junction Temperature TJ 150 °C Storage Temperature TSTG -65 to 150 °C PARAMETER SYMBOL MIN MAX UNIT Input Voltage VIN -7 -20 V Output Current IOUT - 100 mA Operating Temperature Range PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS TJ -55 125 °C Recommended Operating Conditions 1mA ≤ IOUT ≤ 40mA,-7V ≤ VIN ≤ -20V -4.75 -5.00 -5.25 Output Voltage VOUT 1mA ≤ IOUT ≤ 70mA, VIN = -10V -4.75 -5.00 -5.25 V -7V ≤ VIN ≤ -20V,TJ = 25°C, lO=40mA - 32 150 Line Regulation ΔVOUT -8V ≤ VIN ≤ -20V,TJ = 25°C, lO=40mA - 26 100 1mA ≤ IOUT ≤ 100mA, TJ = 25°C - 15 60 Load Regulation ΔVOUT 1mA ≤ IOUT ≤ 40mA, TJ = 25°C - 8 30 mV TJ = 25°C - 3.8 6.0 Input Bias Current IB TJ = 125°C - - 5.5 mA -8V ≤ VIN ≤ -20V - - 1.5 Input Bias Current Change ΔIB 1mA ≤ IOUT ≤ 40mA - - 0.1 mA Output Noise Voltage eN 10Hz ≤ f ≤ 100KHz, TJ = 25°C - 40 - µVRMS Ripple Rejection RR f = 120Hz,-8V ≤ VIN ≤ 18V,TJ = 25°C 41 49 - dB Dropout Voltage VD VIN – VOUT - 1.7 - V 1. Value measured in TO-92 package applicable only for DC power d issipation permitted by absolute maximum ratings. Results in die form are dependent on die attach and assembly method. Page 3 of 4 www.siliconsupplies.com A ll data sheet.com
Linear Voltage Regulator – 79L05AC Rev 1.0 11/15/19 DISCLAIMER: The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Silicon Supplies Ltd hereby disclaims any and all warranties and liabilities of any kind. LIFE SUPPORT POLICY: Silicon Supplies Ltd components may be used in life support devices or systems only with the express written approval of Silicon Supplies Ltd, if a failure of such components can reasonably be expected to cause the failure of that life support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Page 4 of 4 www.siliconsupplies.com A ll data sheet.com