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AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 1 - DESCRIPTION FEATURES Three-terminal negative voltage regulator. The A79XX is available in TO220-3 Package.  Maximum Output current I OM: 1.5A  Output voltage VO: -5V/-6V/-8V/-9V/-12V/-15V  Continuous total dissipation A7905/06/08/12/15 PD: 1.5W (TA=25℃) 15W (TC=25℃) A7909 PD: 2.0W (TA=25℃) 15W (TC=25℃)  Available in TO220-3 Package ORDERING INFORMATION TYPICAL APPLICATION Package Type Part Number TO220-3 SPQ: 50pcs/Tube T3 A79XXT3U A79XXT3VU Note XX: Output Voltage 05=5V, 15=15V V: Halogen free Package U: Tube AiT provides all RoHS products

AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 2 - PIN DESCRIPTION Top View Pin # Symbol Function

1 GND Ground

2 IN Input

3 OUT Output

AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 3 - ABSOLUTE MAXIMUM RATINGS Operating temperature range applies unless otherwise specified VIN, Input Voltage -35V RθJA, Thermal resistance junction-air (A7915) 65℃/W 83.3℃/W RθJC, Thermal resistance junction-cases (A7915) 5℃/W 8.33℃/W TOPR, Operating Junction Temperature Range (A7905/06/08/12) (A7909/15) 0°C ~ +125°C 0°C ~ +150°C TSTG, Storage Temperature Range (A7905/06/08/12) (A7909/15) -65°C ~ +150°C -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 maximum rating conditions for extended periods may affect device reliability.

AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 4 -

ELECTRICAL CHARACTERISTICS

VI=-10V (A7905), VI=-11V (A7906), VI=-14V (A7908), VI=-19V (A7912), VI=-23V (A7915), IO=500mA, CI=2.2μF, CO=1μF VI=-15V(A7909), IO=500mA, 0℃<TJ<125℃, CI=0.33μF, CO=1μF , unless otherwise specified Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage VO 25°C -4.8 -5 -5.2 V 6V -5.75 -6 -6.25 8V -7.7 -8 -8.3 9V -8.64 -9 -9.36 -7V≤VI≤-20V IO=5mA ~ 1A, P≤15W 5V 125℃ -4.75 -5 -5.25 -8V≤VI≤-21V, -10.5V≤VI≤-23V, -11.5V≤VI≤-24V, IO=5mA ~ 1A, P≤15W 9V -8.55 -9 -9.45 -14.5V≤VI ≤-27V, IO=5mA-1A, P≤15W 12V -11.4 -12 -12.6 -17.5V≤VI≤-30V, Io=5mA-1A, P≤15W 15V -14.25 -15 -15.75 Load Regulation ΔVO IO=5mA ~ 1.5A 25℃ 100 mV 6V 120 8V 160 9V 180 12V 15 200 15V IO=250mA ~ 750mA 6V 60 8V 80 9V 80 12V 5 75 15V

AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 5 - Parameter Symbol Conditions Min. Typ. Max. Unit Line Regulation ΔVO -7V≤VI≤-25V 5V 25℃ - 12.5 mV -8V≤VI≤-25V 6V 120 -10.5V≤VI ≤-25V 8V 160 -11.5V≤VI ≤-26V 9V 140 -14.5V≤VI≤-30V 12V 5 80 -17.5V≤VI≤-30V 15V 100 -8V≤VI≤-12V 5V -9V≤VI≤-13V 6V 60 -11V≤VI ≤-17V 8V 80 -13V≤VI ≤-19V 9V 70 -16V≤VI≤-22V 12V 3 30 -20V≤VI≤-26V 15V 50 Quiescent Current IQ 25℃ - 1.5 2 mA 9V 1.6 2.6 12V 2 3 15V Quiescent Current Change ΔIQ -7V≤VI≤-25V 5V 125℃ - - 0.5 mA -8V≤VI≤-25V 6V 1.3 -10.5V≤VI≤-25V 8V 1 -11.5V≤VI≤-26V 9V 5mA≤IO≤1A 0.5 Output Noise Voltage V N 10Hz ≤ f ≤ 100KHz 25℃ - 125 - μV 6V 150 8V 200 12V 300 15V 375 Output Voltage Drift ΔV O/ ΔT IO=5mA 125℃ - -0.4 - mV/℃ 8V -0.6 12V -0.8 15V -1

AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 6 - Parameter Symbol Conditions Min. Typ. Max. Unit Ripple Rejection RR -8V≤Vl≤-18V,f=120Hz 5V 125℃ 54 60 - dB -9V≤Vl≤-19V,f=120Hz 6V -11.5V≤Vl≤-21.5V,f=120Hz 8V -12.5V≤Vl≤-22.5V,f=120Hz 9V -15V≤Vl≤-25V, f=120Hz 12V -18.5V≤Vl-28.5V,f=120Hz 15V Dropout Voltage VD IO=1A 25℃ - 1.1 - V Peak Current IPK 25℃ - 2.1 - A

AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 7 - TYPICAL CHARACTERISTICS 1. Average Case Power Dissipation as A Function of Ambient Temperature 2. Peak Output Current as A Function of Input Output Differential Voltage 3. Ripple Rejection as A Function of Frequency 4. Ripple Rejection as A Function of Output Voltage 5. Output Voltage as A Function of Junction Temperature 6. PD - TA

AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 8 -

PACKAGE INFORMATION

Dimension in TO220-3 (Unit: mm) Symbol Min Max A 4.470 4.670 A1 2.520 2.820 b 0.710 0.910 b1 1.170 1.370 c 0.330 0.650 c1 1.200 1.400 D 10.010 10.350 E 8.500 8.900 E1 12.060 12.460 e 2.540 TYP. e1 4.980 5.180 F 2.590 2.890 H 8.440 REF. h 0.000 0.300 L 13.400 13.800 L1 3.560 3.960 V 6.060 REF. I 6.600 REF. Φ 3.735 3.935

AiT Semiconductor Inc. www.ait-ic.com A79XX LINEAR REG ULATOR 1.5A PLASTIC-ENCAPSULATE VOL TAGE REGULATOR REV1.1 - APR 2013 RELEASED, APR 2018 UPDATED - - 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 servic e without 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, int ended, 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 de ath, 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 liability to customer product design or application support. AiT warrants the performance of its products of the specifications applicable at the time of sale.