Preliminary Data Sheet PC2933A, 2905A THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 Description The PC2933A, 2905A of low dropout voltage three terminal positive regulators is constructed with PNP output transistor. The PC2933A, 2905A feature the ability to source 1 A of output current with a low dropout voltage of typically 0.7 V. The power dissipation of the PC2933A, 2905A can be drastically reduced compared with the conventional three terminal positive voltage regulators that is constructed with NPN output transistor. Also, this series corresponds to the low voltage output (3.3 V) which is not in the conventional low dropout regulators (PC24xxA series). Features * Output current in excess of 1.0 A * Low dropout voltage VDIF = 0.7 V TYP. (IO = 1 A) * On-chip over-current and thermal protection circuit * On-chip output transistor safe operating area protection circuit Pin Configurations (Marking Side) PC2933AHF, PC2905AHF: Isolated TO-220 (MP-45G) PC2933AHB, PC2905AHB: SC-64 (MP-3) 4 1 1: INPUT 2: GND 3: OUTPUT 1 2 3 2 3 1: INPUT Note1 2: GND 3: OUTPUT 4: GND (Fin) PC2933AT, PC2905AT: SC-63 (MP-3Z) 4 1 2 3 1: INPUT 2: GND Note2 3: OUTPUT 4: GND (Fin) Notes 1. No.2 pin and No.4 fin are common GND. 2. No.2 pin is cut. No.2 pin and No.4 fin are common GND. The mark <R> shows major revised points. The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field. R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 Page 1 of 12 PC2933A,2905A Chapter Title Block Diagram INPUT Safe operating area protection Start-up circuit Reference voltage Error Amp. Drive circuit Saturation protection OUTPUT Thermal shut down Over-current protection GND Ordering Information Part Number Package Output Voltage Marking PC2933AHF Isolated TO-220 (MP-45G) 3.3 V 2933A PC2933AHB SC-64 (MP-3) 3.3 V 2933A PC2933AT SC-63 (MP-3Z) 3.3 V 2933A PC2905AHF Isolated TO-220 (MP-45G) 5.0 V 2905A PC2905AHB SC-64 (MP-3) 5.0 V 2905A PC2905AT SC-63 (MP-3Z) 5.0 V 2905A Remark Tape-packaged products have the symbol -E1, or -E2 suffixed to the part number. Pb-free products have the symbol -AZ, or -AY suffixed to the part number. Refer to the following table for details. <R> Part Number Note1 PC29xxAHF-AZ Note2 PC29xxAHB-AZ Note2 PC29xxAHB-AY Note3 PC29xxAT-E1-AZ Note2 Package Package Type Isolated TO-220 (MP-45G) * Packed in envelop SC-64 (MP-3) * Packed in envelop SC-64 (MP-3) * Packed in envelop SC-63 (MP-3Z) * 16 mm wide embossed taping * Pin 1 on draw-out side * 2000 pcs/reel PC29xxAT-E1-AY Note3 SC-63 (MP-3Z) PC29xxAT-E2-AZ Note2 SC-63 (MP-3Z) PC29xxAT-E2-AY Note3 * 16 mm wide embossed taping * Pin 1 on draw-out side * 2000 pcs/reel * 16 mm wide embossed taping * Pin 1 at take-up side * 2000 pcs/reel SC-63 (MP-3Z) * 16 mm wide embossed taping * Pin 1 at take-up side * 2000 pcs/reel Notes 1. xx stands for symbols that indicate the output voltage. 2. Pb-free (This product does not contain Pb in the external electrode.) 3. Pb-free (This product does not contain Pb in the external electrode, Sn100% plating.) R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 Page 2 of 12 PC2933A,2905A Chapter Title Absolute Maximum Ratings (TA = 25C) Parameter Rating Symbol PC2933AHF, 2905AHF Unit PC2933AHB, 2905AHB PC2933AT, 2905AT Input Voltage VIN Internal Power Dissipation (TC = 25C) Note 20 V 15 PT 10 W Operating Ambient Temperature TA -30 to +85 C Operating Junction Temperature TJ -30 to +150 C Storage Temperature Tstg -55 to +150 C Thermal Resistance (junction to case) Rth(J-C) 7 12.5 C/W Thermal Resistance (junction to ambient) Rth(J-A) 65 125 C/W Note Internally limited. When the operating junction temperature rises above 150C, the internal circuit shuts down the output voltage. Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any parameter. That is, the absolute maximum ratings are rated values at which the product is on the verge of suffering physical damage, and therefore the product must be used under conditions that ensure that the absolute maximum ratings are not exceeded. Typical Connection D1 PC2933A, 2905A INPUT CIN CIN OUTPUT + COUT D2 : 0.1 F or higher. Be sure to connect CIN to prevent parasitic oscillation. Set this value according to the length of the line between the regulator and the INPUT pin. Use of a film capacitor or other capacitor with first-rate voltage and temperature characteristics is recommended. If using a laminated ceramic capacitor, it is necessary to ensure that CIN is 0.1 F or higher for the voltage and temperature range to be used. COUT : 47 F or higher. Be sure to connect COUT to prevent oscillation and improve excessive load regulation. Place CIN and COUT as close as possible to the IC pins (within 1 to 2 cm). Also, use an electrolytic capacitor with low impedance characteristics if considering use at sub-zero temperatures. D1 : If the OUTPUT pin has a higher voltage than the INPUT pin, connect a diode. D2 : If the OUTPUT pin has a lower voltage than the GND pin, connect a Schottky barrier diode. Caution Make sure that no voltage is applied to the OUTPUT pin from external. R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 Page 3 of 12 PC2933A,2905A Chapter Title Recommended Conditions Parameter Symbol Type Number MIN. TYP. MAX. Unit PC2933A 4.3 16 PC2905A 6 16 IO All 0 1.0 A Operating Ambient Temperature TA All -30 +85 C Operating Junction Temperature TJ All -30 +125 C Input Voltage Output Current VIN V Electrical Characteristics PC2933A (TJ = 25C, VIN = 5 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified) Parameter Output Voltage Symbol Conditions VO MIN. TYP. MAX. 3.18 3.3 3.42 0C TJ 125C, 4.3 V VIN 16 V, 0 A IO 500 mA 3.14 3.46 Unit V 0C TJ 125C, 0 A IO 1 A <R> Line Regulation REGIN 4.3 V VIN 16 V 12 33 mV Load Regulation REGL 0 A IO 1 A 23 33 mV Quiescent Current IBIAS IO = 0 A 2.0 3.0 IO = 1 A 20 40 VIN = 3.1 V, IO = 0 A 10 30 Startup Quiescent Current IBIAS (s) VIN = 3.1 V, IO = 1 A 50 mA mA Quiescent Current Change IBIAS 0C TJ 125C, 4.3 V VIN 16 V 3.0 Output Noise Voltage Vn 10 Hz f 100 kHz 55 Vr.m.s. Ripple Rejection R*R f = 120 Hz, 4.3 V VIN 16 V 64 dB Dropout Voltage VDIF 0C TJ 125C, IO = 1 A Short Circuit Current IOshort VIN = 4.5 V 48 1.2 VIN = 16 V Peak Output Current Temperature Coefficient of Output Voltage R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 IOpeak VO/T 15 0.7 1.0 1.6 3.0 1.2 VIN = 4.5 V 1.0 1.4 3.0 VIN = 16 V 1.3 1.7 2.8 0C TJ 125C, IO = 5 mA -0.4 mA V A A mV/C Page 4 of 12 PC2933A,2905A Chapter Title PC2905A (TJ = 25C, VIN = 8 V, IO = 500 mA, CIN = 0.22 F, COUT = 47 F, unless otherwise specified) Parameter Output Voltage Symbol Conditions VO MIN. TYP. MAX. 4.83 5.0 5.18 0C TJ 125C, 6 V VIN 16 V, 0 A IO 500 mA 4.75 5.25 Unit V 0C TJ 125C, 0 A IO 1 A Line Regulation REGIN 6 V VIN 16 V 23 50 mV Load Regulation REGL 0 A IO 1 A 28 50 mV Quiescent Current IBIAS IO = 0 A 2.2 3.5 IO = 1 A 28 50 VIN = 4.5 V, IO = 0 A 10 Startup Quiescent Current IBIAS (s) VIN = 4.5 V, IO = 1 A 30 50 mA mA Quiescent Current Change IBIAS 0C TJ 125C, 6 V VIN 16 V 2.9 Output Noise Voltage Vn 10 Hz f 100 kHz 90 Vr.m.s. Ripple Rejection R*R f = 120 Hz, 6 V VIN 16 V 61 dB Dropout Voltage VDIF 0C TJ 125C, IO = 1 A Short Circuit Current IOshort VIN = 6.5 V 46 1.15 VIN = 16 V Peak Output Current Temperature Coefficient of Output Voltage R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 IOpeak VO/T 15 0.7 1.0 1.8 3.0 1.1 VIN = 6.5 V 1.1 1.5 3.0 VIN = 16 V 1.4 2.0 2.8 0C TJ 125C, IO = 5 mA 0.6 mA V A A mV/C Page 5 of 12 PC2933A,2905A Chapter Title Typical Characteristics Pd VO vs. TJ vs.TA 300 Solid line : PC2933AHF, 2905AHF Broken line : PC2933AHB, 2905AHB PC2933AT, 2905AT VO - Output Voltage Change - mV Pd - Total Power Dissipation - W 20 15 With infinite heatsink 10 5 Without heatsink 1.92 1.0 0 50 85 100 150 TA - Operating Ambient Temperature - C 0 200 100 PC2905A 0 PC2933A -100 -200 -300 I O = 5 mA -400 -50 50 0 100 150 TJ - Operating Junction Temperature - C VO vs.VIN VO vs. V IN PC2933A 4.0 O TJ = 25C 7 I O = 1.0 A = 0.5 A 3.0 VO - Output Voltage - V VO - Output Voltage - V TJ = 25C I O = 1.0 A 3.5 I O = 5 mA 2.5 2.0 1.5 1.0 0.5 6 O= 0.5 A 5 I O = 5 mA 4 3 2 1 0 0 0 1 2 3 4 5 6 7 8 0 1 2 VIN - Input Voltage - V BIAS I BIAS(s) ) vs.VIN PC2933A BIAS Quiescent Current - mA 30 20 IO= 1 A = 0.5 A IBIAS(s)) vs.VIN 4 6 8 10 8 PC2905A IO= 1 A 20 O= 0.5 A 10 IO= 0 A 12 14 VIN - Input Voltage - V R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 7 30 IO= 0 A 2 6 40 0 0 5 T = 25C BIAS Quiescent Current - mA 40 O 4 50 T = 25C 10 3 VIN - Input Voltage - V 50 BIAS PC2905A 8 16 18 20 0 2 4 6 8 10 12 14 16 18 20 VIN - Input Voltage - V Page 6 of 12 PC2933A,2905A Chapter Title IO peak vs. VDIF PC2933A VDIF vs.TJ 1.0 3 V DIF - Dropout Voltage - V IO peak - Peak Output Current - A PC2905A 0.8 PC2933A 0.6 0.4 0.2 2 TJ = 0C TJ = 25C 1 TJ = 125C I O = 1.0 A 0 0 -25 0 TJ +25 +50 +100 +75 +125 +150 0 Operating Junction Temperature - C IO peak vs.V DIF PC2905A 15 20 R R vs. f 80 R - Ripple Rejection - dB 2 TJ = 0C TJ = 25C 1 10 VDIF - Dropout Voltage - V 3 TJ = 125C 70 PC2933A 60 50 PC2905A 40 30 R IO peak - Peak Output Current - A 5 TJ = 25C IO = 1 A 4.3 V VIN 16 V ( PC2933A) 6 V VIN 16 V ( PC2905A) 20 0 0 10 0 15 10 20 100 1k 10 k 100 k f - Frequency - Hz VDIF - Dropout Voltage - V R R vs. IO 80 VDIF vs. IO 1.0 40 V DIF - Dropout Voltage - V R - Ripple Rejection - dB 70 R TJ = 25C PC2933A 60 PC2905A 50 TJ = 25C f = 120 Hz 4.3 V VIN 16 V ( PC2933A) 6 V VIN 16 V ( PC2905A) 30 0.8 0.6 PC2905A 0.4 PC2933A 0.2 0 0 0.2 0.4 0.6 I O - Output Current - A R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 0.8 1.0 0 0.2 0.4 0.6 0.8 1.0 IO - Output Current - A Page 7 of 12 PC2933A,2905A Chapter Title VO vs.I O 6 PC2933A VO vs.I O 6 PC2905A TJ = 25C TJ = 25C 5 V O - Output Voltage - V VO - Output Voltage - V 5 4 3 VIN = 4.3 V VIN = 5 V 2 1 0 VIN = 16 V 0.4 0.8 VIN = 6 V 4 VIN = 8 V 3 VIN = 16 V 2 1 1.2 1.6 IO - Output Current - A R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 2.0 2.4 0 0.4 0.8 1.2 1.6 2.0 2.4 IO - Output Current - A Page 8 of 12 PC2933A,2905A Chapter Title Package Drawings (Unit: mm) PC2933AHF, PC2905AHF 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 of its true position (T.P.) at maximum material condition. ITEM MILLIMETERS A B 10.00.2 7.00.2 C 1.500.2 D E 17.00.3 3.30.2 F 0.750.10 G 0.25 H 2.54 (T.P.) I 5.00.3 J K 2.460.2 5.00.2 L 8.50.2 M 8.50.2 N 4.50.2 P U V 2.80.2 2.40.5 0.650.10 Y Z 8.90.7 1.300.2 P3HF-254B-4 R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 Page 9 of 12 PC2933A,2905A Chapter Title PC2933AHB, PC2905AHB SC-64 (MP-3) (Unit: mm) 2.30.2 1.5 +0.2 -0.1 6.50.2 5.00.2 0.50.1 2 3 7.0 MIN. 1 13.7 MIN. 1.60.2 5.50.2 4 1.10.1 0.5 +0.2 -0.1 2.3 0.75 2.3 0.5 +0.2 -0.1 PC2933AT, PC2905AT SC-63 (MP-3Z) (Unit: mm) 6.50.2 2.30.2 4.40.2 1.5 -0.1 +0.2 5.00.2 Note 0.50.1 3 2.50.5 1.00.5 0.4 MIN. 0.5 TYP. 2 9.50.5 5.50.2 1 5.60.3 Note 4 0.50.1 0.50.1 2.30.3 2.30.3 0.150.15 Note The depth of notch at the top of the fin is from 0 to 0.2 mm. R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 Page 10 of 12 PC2933A,2905A <R> Chapter Title RECOMMENDED SOLDERING CONDITIONS The PC2933A, 2905A should be soldered and mounted under the following recommended conditions. For soldering methods and conditions other than those recommended below, contact your nearby sales representative. For technical information, see the following website. Semiconductor Device Mount Manual (http://www.renesas.com/prod/package/manual/) Surface Mount Device PC29xxAT-AZ Series , PC29xxAT-AY Series Note1 Note2 : SC-63 (MP-3Z) Process Conditions Infrared Ray Reflow Peak temperature: 260C or below (Package surface temperature), Symbol IR60-00-3 Reflow time: 60 seconds or less (at 220C or higher), Maximum number of reflow processes: 3 times or less. Partial Heating Method Pin temperature: 350C or below, P350 Heat time: 3 seconds or less (Per each side of the device). Notes 1. Pb-free (This product does not contain Pb in the external electrode.) 2. Pb-free (This product does not contain Pb in the external electrode, Sn100% plating.) Caution Apply only one kind of soldering condition to a device, except for "partial heating method", or the device will be damaged by heat stress. Remark Flux: Rosin-based flux with low chlorine content (chlorine 0.2 Wt% or below) is recommended. Through-hole devices PC29xxAHF-AZ Series : Isolated TO-220 (MP-45G) Note1 PC29xxAHB-AZ Series , PC29xxAHB-AY Series Note2: SC-64 (MP-3) Note1 Process Wave soldering Conditions Solder temperature: 260C or below, Flow time: 10 seconds or less. Symbol WS60-00-1 (only to leads) Partial heating method Pin temperature: 350C or below, Heat time: 3 seconds or less (Per each pin). P350 Notes 1. Pb-free (This product does not contain Pb in the external electrode.) 2. Pb-free (This product does not contain Pb in the external electrode, Sn100% plating.) 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. R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 Page 11 of 12 PC2933A,2905A Chapter Title Notes On Use When the PC2933A, 2905A are used with an input voltage that is lower than the value indicated in the recommended operating conditions, a high quiescent current flows through the device due to saturation of the transistor of the output stage. (Refer to the "IBIAS (IBIAS(S)) vs. VIN curves in Typical Characteristics"). These products have saturation protector, but a current of up to 80 mA MAX. may flow through the device. Thus the power supply on the input side must have sufficient capacity to allow this quiescent current to pass when the device starts up. Reference Documents USER'S MANUAL USAGE OF THREE TERMINAL REGULATORS Document No.G12702E Note REVIEW OF QUALITY AND RELIABILITY HANDBOOK Document No.C12769E Note INFORMATION VOLTAGE REGULATOR OF SMD Document No.G11872E Note SEMICONDUCTOR DEVICE PACKAGE MANUAL http://www.renesas.com/prod/package/index.html Note Published by the former NEC Electronics Corporation. R03DS0029EJ0400 Rev.4.00 Mar 16, 2011 Page 12 of 12 PC2933A,2905A Data Sheet Revision History Rev. Date Page - 4.00 Aug 2007 Mar 16, 2011 - Throughout p.4 Description Summary Previous No. : G15374EJ3V0DS00 Deletion of leaded products PC2933A Startup Quiescent Current IBIAS (s) 80 mA -> 50 mA @VIN = 3.1 V, IO = 1 A All trademarks and registered trademarks are the property of their respective owners. C-1 Notice 1. All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. 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