DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT µPC79M00 Series THREE TERMINAL NEGATIVE VOLTAGE REGULATOR µPC79M00 series are monolithic three terminal negative regulators which employ internally current limiting, thermal shut down, output transistor safe operating area protection make them essentially indestructible. They are intended as fixed voltage regulators in a wide range of application including local on card regulation for elimination of distribution problems associated wide single point regulation. FEATURES • Output current out of 500 mA. • On-chip some protection circuit (over current protection, SOA protection and thermal shut down). • Low noise. ORDERING INFORMATION Part Number Package Output Voltage µPC79M05HF 3-pin plastic SIP (MP-45G) (isolated TO-220) µPC79M08HF 3-pin plastic SIP (MP-45G) (isolated TO-220) –8 V µPC79M12HF 3-pin plastic SIP (MP-45G) (isolated TO-220) –12 V µPC79M15HF 3-pin plastic SIP (MP-45G) (isolated TO-220) –15 V µPC79M18HF 3-pin plastic SIP (MP-45G) (isolated TO-220) –18 V µPC79M24HF 3-pin plastic SIP (MP-45G) (isolated TO-220) –24 V EQUIVALENT CIRCUIT PIN CONFIGURATION (Marking Side) GND R8 R9 R7 Q 6 Q7 D1 R1 D3 C1 R2 Q5 Q4 Q3 D4 Q 1 Q2 R4 D5 R 5 R3 D 2 R10 Q8 D8 –5 V R14 Q10 Q9 Q12 R6 3-pin plastic SIP (MP-45G) R22 Q11 C2 R15 R16 Q13 1 2 3 R23 OUTPUT R11 R13 R17 Q14 R12 Q16 Q17 1: GND 2: INPUT 3: OUTPUT D6 D7 Q15 R18 R19 R20 R21 INPUT The information in this document is subject to change without notice. Document No. G11629EJ6V0DS00 (6th edition) (Previous No. IC-1904) Date Published May 1998 N CP(K) Printed in Japan The mark shows major revised points. © 1994 µPC79M00 Series ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified) Parameter Symbol Rating Unit VIN –35/–40Note 1 V Internal Power Dissipation PT 15Note 2 V Operating Ambient Temperature TA –20 to +85 °C Operating Junction Temperature TJ –20 to +150 °C Storage Temperature Tstg –55 to +150 °C Thermal Resistance (junction to case) Rth(J-C) 7 °C/W Thermal Resistance (junction to ambient) Rth(J-A) 65 °C/W Input Voltage Notes 1. µPC79M05, 08, 12, 15, 18: –35 V, µPC79M24: –40 V 2. Internally limited. When operating junction temperature rise up to 150 °C, the internal circuit shutdown output voltage. Caution Exposure to Absolute Maximum Ratings for extended periods may affect device reliability; exceeding the ratings could cause permanent damage. The parameters apply independently. The device should be operated within the limits specified under DC and AC Characteristics. TYPICAL CONNECTION D1 µPC79M00 INPUT CIN D2 OUTPUT COUT CIN : More than 2 µF. COUT : More than 1 µF. D1 : Needed for VIN > VO. D2 : Needed for VO > GND. RECOMMENDED OPERATING CONDITIONS Parameter Input Voltage 2 Symbol Part Number MIN. TYP. MAX. Unit VIN µPC79M05 –7 –10 –25 V µPC79M08 –10.5 –14 –25 µPC79M12 –14.5 –19 –30 µPC79M15 –17.5 –23 –30 µPC79M18 –21 –27 –33 µPC79M24 –27 –33 –38 Output Current IO All 5 350 mA Operating Junction Temperature TJ All –20 +125 °C µPC79M00 Series ELECTRICAL CHARACTERISTICS µPC79M05 (VIN = –10 V, IO = 350 mA, 0 °C ≤ TJ ≤ +125 °C, CIN = 2.2 µF, COUT = 1 µF, unless otherwise specified) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Symbol VO REGIN REGL IBIAS ∆IBIAS Vn Ripple Rejection R•R Dropout Voltage VDIF Short Circuit Current Peak Output Current Temperature Coefficient Test Conditions MIN. TYP. MAX. Unit TJ = 25 °C –4.8 –5.0 –5.2 V –7 V ≤ VIN ≤ –25 V, 5 mA ≤ IO ≤ 350 mA –4.75 –5.25 TJ = 25 °C, –7 V ≤ VIN ≤ –25 V 18 50 TJ = 25 °C, –8 V ≤ VIN ≤ –18 V 10 30 TJ = 25 °C, 5 mA ≤ IO ≤ 500 mA 15 100 mV TJ = 25 °C, 5 mA ≤ IO ≤ 350 mA 10 TJ = 25 °C 4.3 6.0 mA –8 V ≤ VIN ≤ –25 V 0.5 mA 5 mA ≤ IO ≤ 350 mA 0.4 TJ = 25 °C, 10 Hz ≤ f ≤ 100 kHz TJ = 25 °C, f = 120 Hz, –8 V ≤ VIN ≤ –18 V, IO = 100 mA 45 50 200 mV µVr.m.s. 72 dB TJ = 25 °C 1.1 V IOshort TJ = 25 °C, VIN = –25 V 500 mA IOpeak TJ = 25 °C ∆V O / ∆ T IO = 5 mA 620 880 1 020 0.2 mA mV/°C of Output Voltage µPC79M08 (VIN = –14 V, IO = 350 mA, 0 °C ≤ TJ ≤ +125 °C, CIN = 2.2 µF, COUT = 1 µF, unless otherwise specified) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Symbol VO REGIN REGL IBIAS ∆IBIAS Vn Ripple Rejection R•R Dropout Voltage VDIF Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage Test Conditions MIN. TYP. MAX. Unit TJ = 25 °C –7.7 –8.0 –8.3 V –10.5 V ≤ VIN ≤ –25 V, 5 mA ≤ IO ≤ 350 mA –7.6 –8.4 TJ = 25 °C, –10.5 V ≤ VIN ≤ –25 V 20 80 TJ = 25 °C, –11 V ≤ VIN ≤ –21 V 15 50 TJ = 25 °C, 5 mA ≤ IO ≤ 500 mA 20 160 mV TJ = 25 °C, 5 mA ≤ IO ≤ 350 mA 15 TJ = 25 °C 4.3 6.0 mA –10.5 V ≤ VIN ≤ –25 V 0.5 mA 5 mA ≤ IO ≤ 350 mA 0.4 TJ = 25 °C, 10 Hz ≤ f ≤ 100 kHz TJ = 25 °C, f = 120 Hz, –11.5 V ≤ VIN ≤ –21.5 V, IO = 100 mA 65 50 220 mV µVr.m.s. 66 dB TJ = 25 °C 1.1 V IOshort TJ = 25 °C, VIN = –25 V 500 mA IOpeak TJ = 25 °C ∆V O / ∆ T IO = 5 mA 620 880 0.3 1 020 mA mV/°C 3 µPC79M00 Series µPC79M12 (VIN = –19 V, IO = 350 mA, 0 °C ≤ TJ ≤ +125 °C, CIN = 2.2 µF, COUT = 1 µF, unless otherwise specified) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Symbol VO REGIN REGL IBIAS ∆IBIAS Vn Ripple Rejection R•R Dropout Voltage VDIF Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage Test Conditions MIN. TYP. MAX. Unit TJ = 25 °C –11.5 –12 –12.5 V –14.5 V ≤ VIN ≤ –30 V, 5 mA ≤ IO ≤ 350 mA –11.4 –12.6 TJ = 25 °C, –14.5 V ≤ VIN ≤ –30 V 25 80 TJ = 25 °C, –15 V ≤ VIN ≤ –25 V 20 50 TJ = 25 °C, 5 mA ≤ IO ≤ 500 mA 35 240 mV TJ = 25 °C, 5 mA ≤ IO ≤ 350 mA 25 TJ = 25 °C 4.4 6.0 mA –14.5 V ≤ VIN ≤ –30 V 0.5 mA 5 mA ≤ IO ≤ 350 mA 0.4 TJ = 25 °C, 10 Hz ≤ f ≤ 100 kHz TJ = 25 °C, f = 120 Hz, –15 V ≤ VIN ≤ –25 V, IO = 100 mA 125 50 280 mV µVr.m.s. 64 dB TJ = 25 °C 1.1 V IOshort TJ = 25 °C, VIN = –30 V 400 mA IOpeak TJ = 25 °C ∆V O / ∆ T IO = 5 mA 620 880 1 020 0.4 mA mV/°C µPC79M15 (VIN = –23 V, IO = 350 mA, 0 °C ≤ TJ ≤ +125 °C, CIN = 2.2 µF, COUT = 1 µF, unless otherwise specified) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage VO REGIN REGL IBIAS ∆IBIAS Vn Ripple Rejection R•R Dropout Voltage VDIF Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage 4 Symbol Test Conditions MIN. TYP. MAX. Unit TJ = 25 °C –14.4 –15 –15.6 V –17.5 V ≤ VIN ≤ –30 V, 5 mA ≤ IO ≤ 350 mA –14.25 –15.75 TJ = 25 °C, –17.5 V ≤ VIN ≤ –30 V 30 80 TJ = 25 °C, –18 V ≤ VIN ≤ –28 V 25 50 TJ = 25 °C, 5 mA ≤ IO ≤ 500 mA 50 240 mV TJ = 25 °C, 5 mA ≤ IO ≤ 350 mA 35 TJ = 25 °C 4.4 6.0 mA –17.5 V ≤ VIN ≤ –30 V 0.5 mA 5 mA ≤ IO ≤ 350 mA 0.4 TJ = 25 °C, 10 Hz ≤ f ≤ 100 kHz TJ = 25 °C, f = 120 Hz, –18.5 V ≤ VIN ≤ –28.5 V, IO = 100 mA 150 50 360 mV µVr.m.s. 62 dB TJ = 25 °C 1.1 V IOshort TJ = 25 °C, VIN = –30 V 400 mA IOpeak TJ = 25 °C ∆V O / ∆ T IO = 5 mA 620 880 0.6 1 020 mA mV/°C µPC79M00 Series µPC79M18 (VIN = –27 V, IO = 350 mA, 0 °C ≤ TJ ≤ +125 °C, CIN = 2.2 µF, COUT = 1 µF, unless otherwise specified) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Symbol VO REGIN REGL IBIAS ∆IBIAS Vn Ripple Rejection R•R Dropout Voltage VDIF Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage Test Conditions MIN. TYP. MAX. Unit TJ = 25 °C –17.3 –18 –18.7 V –21 V ≤ VIN ≤ –33 V, 5 mA ≤ IO ≤ 350 mA –17.1 –18.9 TJ = 25 °C, –21 V ≤ VIN ≤ –33 V 30 80 TJ = 25 °C, –24 V ≤ VIN ≤ –30 V 25 50 TJ = 25 °C, 5 mA ≤ IO ≤ 500 mA 60 300 mV TJ = 25 °C, 5 mA ≤ IO ≤ 350 mA 45 TJ = 25 °C 4.4 6.0 mA –21 V ≤ VIN ≤ –33 V 0.5 mA 5 mA ≤ IO ≤ 350 mA 0.4 TJ = 25 °C, 10 Hz ≤ f ≤ 100 kHz TJ = 25 °C, f = 120 Hz, –22 V ≤ VIN ≤ –32 V, IO = 100 mA 200 50 440 mV µVr.m.s. 60 dB TJ = 25 °C 1.1 V IOshort TJ = 25 °C, VIN = –33 V 350 mA IOpeak TJ = 25 °C ∆V O / ∆ T IO = 5 mA 620 880 1 020 0.8 mA mV/°C µPC79M24 (VIN = –33 V, IO = 350 mA, 0 °C ≤ TJ ≤ +125 °C, CIN = 2.2 µF, COUT = 1 µF, unless otherwise specified) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Symbol VO REGIN REGL IBIAS ∆IBIAS Vn Ripple Rejection R•R Dropout Voltage VDIF Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage Test Conditions MIN. TYP. MAX. Unit TJ = 25 °C –23.0 –24 –25.0 V –27 V ≤ VIN ≤ –38 V, 5 mA ≤ IO ≤ 350 mA –22.8 –25.2 TJ = 25 °C, –27 V ≤ VIN ≤ –38 V 30 80 TJ = 25 °C, –30 V ≤ VIN ≤ –36 V 25 50 TJ = 25 °C, 5 mA ≤ IO ≤ 500 mA 80 360 mV TJ = 25 °C, 5 mA ≤ IO ≤ 350 mA 50 TJ = 25 °C 4.5 6.0 mA –27 V ≤ VIN ≤ –38 V 0.5 mA 5 mA ≤ IO ≤ 350 mA 0.4 TJ = 25 °C, 10 Hz ≤ f ≤ 100 kHz TJ = 25 °C, f = 120 Hz, –28 V ≤ VIN ≤ –38 V, IO = 100 mA 250 50 600 mV µVr.m.s. 57 dB TJ = 25 °C 1.1 V IOshort TJ = 25 °C, VIN = –38 V 200 mA IOpeak TJ = 25 °C ∆V O / ∆ T IO = 5 mA 620 880 1.0 1 020 mA mV/°C 5 µPC79M00 Series TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise specified) ∆VO VS TJ ( µPC79M05) PD VS TA 20 ∆VO – Output Voltage Deviation – mV PD – Power Dissipation – W 25 20 Infinite heatsink 15 10 With10 °C/W heatsink 5 Without heatsink 0 85 °C 25 50 75 100 125 TA – Operating Ambient Temperature − °C 150 VIN = − 10 V IO = 5 mA 0 − 20 − 40 − 60 − 80 − 25 VO VS VIN ( µPC79M05) −8 VIN VS IBIAS ( µPC79M05) IBIAS − Quiescent Current − mA 7 −6 −5 −4 500 mA IO = 5 mA −3 350 mA −2 −1 IO = 350 mA 6 5 4 3 2 1 −1 0 −2 −3 −4 −5 −6 VIN − Input Voltage − V −7 −8 − 10 − 20 VIN − Input Voltage − V 0 R⋅R VS f ( µPC79M05) 80 − 30 R⋅R VS IO ( µ PC79M05) 90 − 8 V ≤ VIN ≤ − 18 V IO = 100 mA COUT = 1 µF R⋅R − Ripple Rejection − dB 70 R⋅R − Ripple Rejection − dB 150 8 −7 VO − Output Voltage − V 0 25 50 75 100 125 TJ − Operating Junction Temperature − °C 60 50 40 30 − 8 V ≤ VIN ≤ − 18 V f = 120 Hz COUT = 1 µ F 80 70 60 20 50 10 6 100 1k 10 k f − Frequency − HZ 100 k 0 100 200 300 400 IO − Output Current − mA 500 µPC79M00 Series RO VS f ( µPC79M05) IOpeak VS VDIF 1.5 10 TJ = − 20 °C 1.0 + 25 °C + 125 °C 0.5 0 10 20 VDIF − Input to Output Voltage Differential − V 1 0.1 0.01 0.001 30 IO − Load Current − A − 10 ∆VO − Output Voltage Deviation − V VIN − Input Voltage − V ∆VO − Output Voltage Deviation − V IO = 350 mA COUT = 1 µ F − 15 − 0.5 0 0.5 0 20 40 t − Time − µ s 60 10 100 1k 10 k f − Frequency - Hz 100 k LOAD TRANSIENT RESPONSE ( µPC79M05) LINE TRANSIENT RESPONSE (µPC79M05) − 20 VIN = −10 V 300 mA≤IO≤400 mA CIN = 2.2 µ F COUT = 1 µF VO RO − Output Impedance − Ω IOpeak − Peak Output Current − A ∆VO = 2 80 VIN = −10 V COUT = 1 µ F 1.0 0.5 0 0.1 0 − 0.1 0 20 40 t − Time − µ s 60 80 7 µPC79M00 Series PACKAGE DRAWINGS 3PIN PLASTIC SIP (MP-45G) A N E P B I L M D 1 2 3 K Y V J H U Z C F G M NOTE Each lead centerline is located within 0.25 mm (0.01 inch) of its true position (T.P.) at maximum material condition. ITEM MILLIMETERS INCHES A B 10.4 MAX. 7.0 0.410 MAX. 0.276 C 1.2 MIN. 0.047 MIN. D 17.0±0.3 0.669 +0.013 –0.012 E φ 3.3±0.2 φ 0.130±0.008 F 0.75±0.10 0.030 +0.004 –0.005 G 0.25 0.010 H 2.54 (T.P.) 0.100 (T.P.) I 5.0±0.3 0.197±0.012 J K 2.66 MAX. 4.8 MIN. 0.105 MAX. 0.188 MIN. 0.335 L 8.5 M 8.5 0.335 N 4.5±0.2 0.177±0.008 P 2.8±0.2 0.110 +0.009 –0.008 U 2.4±0.5 0.094 +0.021 –0.020 V 0.65±0.10 0.026 +0.004 –0.005 Y Z 8.9±0.7 1.0 MIN. 0.350±0.028 0.039 MIN. P3HF-254B-3 8 µPC79M00 Series RECOMMENDED SOLDERING CONDITIONS When soldering these products, it is highly recommended to observe the conditions as shown below. If other soldering processes are used, or if the soldering is performed under different conditions, please make sure to consult with our sales offices. For more details, refer to our document “SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL” (C10535E). Type of Through-hole Devices µPC79M05HF, 79M08HF, 79M12HF, 79M15HF, 79M18HF, 79M24HF: 3-pin plastic SIP (MP-45G) Process Wave soldering (only to leads) Conditions Solder temperature: 260 °C or below, Flow time: 10 seconds or less. Caution For through-hole device, the wave soldering process must be applied only to leads, and make sure that the package body does not get jet soldered. REFERENCE DOCUMENTS Quality Grades on NEC Semiconductor Devices C11531E Semiconductor Device Mounting Technology Manual C10535E IC Package Manual C10943X Guide to Quality Assurance for Semiconductor Devices MEI-1202 Semiconductors Selection Guide X10679E NEC Semiconductor Device Reliability/Quality Control System IEI-1212 -Three Terminal Regulator 9 µPC79M00 Series [MEMO] 10 µPC79M00 Series [MEMO] 11 µPC79M00 Series [MEMO] The application circuits and their parameters are for reference only and are not intended for use in actual design-ins. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. M4 96.5