A79L05

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AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 1 - DESCRIPTION FEATURES Three-terminal negative voltage regulator. The A79L05~A79L24 is available in SOT89-3 Package.  main purposes the role of regulator and protection for a variety of electrical appliances, electronic equipment, regulator circuit  Available in SOT89-3 Package

ORDERING INFORMATION

SPQ: 1,000pcs/Reel K3 A79LXXK3R A79LXXK3VR Note XX: Output Voltage 05=5.0V, 12=12V V: Halogen free Package R: Tape & Reel AiT provides all RoHS products

AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 2 - PIN DESCRIPTION Top View Pin # Symbol Function

1 GND Ground

2 IN Input

3 OUT Output

AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 3 - ABSOLUTE MAXIMUM RATINGS Operating temperature range applies unless otherwise specified VI, Input Voltage (TA=25°C) (A79L05~A79L15) (A79L18~A79L24) -35V -40V IO, Output Current 0.15A PD, Total Power Dissipation (TA=25°C)NOTE1 0.5W TOP, Work (Tube Shell) Temperature -40°C ~ +85°C TSTG, Storage Temperature -55°C ~ +150°C Stresses above may cause permanent damage to the device. T hese are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the Electrical Characteristics is not implied. Exposure to absolute m aximum rating conditions for extended periods may affect device reliability. NOTE1: Devices installed in good thermal environment

ELECTRICAL CHARACTERISTICS

0℃≤TJ≤+125℃, VI=-10V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage VO TJ=25°C -4.8 -5 -5.2 V 1mA≤IO≤40mA, -7V≤VI≤-20V -4.75 -5 -5.25 Voltage Regulation SV TJ=25°C -7V≤VI≤-20V - - 150 mV -8V≤VI≤-20V - - 100 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 60 mV Quiescent Current IQ TJ=25°C - - 6 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -8V≤VI≤-20V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -8V≤VI≤-18V; f=120Hz - 49 - dB

AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 4 - A79L06 0℃≤TJ≤+125℃, VI=-11V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Voltage Regulation SV TJ=25°C -8.1V≤VI≤-21V - - 150 mV -9V≤VI≤-21V - - 110 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 70 mV Quiescent Current IQ TJ=25°C - - 6 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -9V≤VI≤-20V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -9V≤VI≤-19V; f=120Hz - 47 - dB A79L08 0℃≤TJ≤+125℃, VI=-14V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Voltage Regulation SV TJ=25°C -10.5V≤VI≤-23V - - 175 mV -11V≤VI≤-23V - - 125 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 80 mV Quiescent Current IQ TJ=25°C - - 6.5 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -11V≤VI≤-23V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -12V≤VI≤-23V; f=120Hz - 45 - dB A79L09 0℃≤TJ≤+125℃, VI=-15V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Voltage Regulation SV TJ=25°C -11.4V≤VI≤-24V - - 200 mV -12V≤VI≤-24V - - 160 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 90 mV Quiescent Current IQ TJ=25°C - - 6.5 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -12V≤VI≤-24V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -12V≤VI≤-24V; f=120Hz - 44 - dB

AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 5 - A79L10 0℃≤TJ≤+125℃, VI=-16V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Voltage Regulation SV TJ=25°C -12.5V≤VI≤-25V - - 230 mV -13V≤VI≤-25V - - 170 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 90 mV Quiescent Current IQ TJ=25°C - - 6.5 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -13V≤VI≤-25V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -13V≤VI≤-24V; f=120Hz - 43 - dB A79L12 0℃≤TJ≤+125℃, VI=-19V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Voltage Regulation SV TJ=25°C -14.5V≤VI≤-27V - - 250 mV -16V≤VI≤-27V - - 200 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 100 mV Quiescent Current IQ TJ=25°C - - 6.5 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -16V≤VI≤-27V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -15V≤VI≤-25V; f=120Hz - 42 - dB A79L15 0℃≤TJ≤+125℃, VI=-23V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Voltage Regulation SV TJ=25°C -17.5V≤VI≤-30V - - 300 mV -20V≤VI≤-30V - - 250 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 150 mV Quiescent Current IQ TJ=25°C - - 6.5 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -20V≤VI≤-30V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -18.5V≤VI≤-28.5V; f=120Hz - 39 - dB

AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 6 - A79L18 0℃≤TJ≤+125℃, VI=-27V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Voltage Regulation SV TJ=25°C -20.7V≤VI≤-33V - - 325 mV -21V≤VI≤-33V - - 275 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 170 mV Quiescent Current IQ TJ=25°C - - 6.5 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -21V≤VI≤-33V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -23V≤VI≤-33V; f=120Hz - 48 - dB A79L20 0℃≤TJ≤+125℃, VI=-29V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Voltage Regulation SV TJ=25°C -23.5V≤VI≤-35V - - 330 mV -24V≤VI≤-35V - - 285 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 180 mV Quiescent Current IQ TJ=25°C - - 6.5 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -24V≤VI≤-35V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -27V≤VI≤-35V; f=120Hz - 37 - dB A79L24 0℃≤TJ≤+125℃, VI=-33V, IO=40mA, CI=0.33μF, CO=0.1uF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage VO TJ=25°C -23.0 -24 -25.0 V 1mA≤IO≤40mA, -27V≤VI≤-38V -22.8 -24 -25.2 Voltage Regulation SV TJ=25°C -27V≤VI≤-38V - - 350 mV -28V≤VI≤-38V - - 300 Current Regulation SI TJ=25°C, 1mA≤IO≤100mA - - 200 mV Quiescent Current IQ TJ=25°C - - 6.5 mA Quiescent Current Change ΔIQ 1mA≤IO≤40mA - - 0.1 mA -28V≤VI≤-38V - - 1.5 Input-Output Differential Pressure | VI-VO | TJ=25°C - 1.7 - V Ripple Rejection Ratio Srip -29V≤VI≤-35V; f=120Hz - 47 - dB

AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 7 - TYPICAL CHARACTERISTICS 1. Dissipation of Power and Temperature Curves 2. The Curve of The Output Voltage and Junction Temperature

AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 8 -

PACKAGE INFORMATION

Dimension in SOT89-3 (Unit: mm) Symbol Min Max A 1.5 TYP. b - 0.65 b1 - 0.65 b2 1.6 TYP. c 0.25 - D 4.5 TYP. E - 2.6 e 1.5 TYP. e1 3 TYP. HE - 4.25 L 2.6 2.95 LE 0.8 1.2 α - 10°

AiT Semiconductor Inc. www.ait-ic.com A79L05~A79L24 BIPOLAR LINEAR REGULATOR THREE TERMINAL NEGATIVE VOL TAGE REGULATOR REV1.0 - AUG 2018 RELEASED - - 9 - IMPORTANT NOTICE AiT Semiconductor Inc. (AiT) reserves the right to make changes to any its product, specifications, to discontinue any integrated circuit product or service w ithout notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current. AiT Semiconductor Inc. 's integrated circuit products are not designed, intended, authorized, or warranted to be suitable for use in life support applications, devices or systems or other critical applications. Use of AiT products in such applications is understood to be fully at the risk of the customer. As used herein may involve potential risks of death, personal injury, or server property, or environmental damage. In order to minimize risks associated with the customer's applications, the customer should provide adequate design and operating safeguards. AiT Semiconductor Inc. assumes to no l iability to customer product design or application support. AiT warrants the performance of its products of the specifications applicable at the time of sale.