TC55

TC55 Series 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR FEATURES I I I I I I I I I I Very Low Dropout Voltage .... 120mV typ at 100mA 380mV typ at 200mA High Output Current .............. 250mA (VOUT = 5.0V) High Accuracy Output Voltage ........................ ± 2% (± 1% Semicustom Version) Wide Output Voltage Range .................... 1.1V-6.0V Low Power Consumption ................... 1.1µA (Typ.) Low Temperature Drift ................ ± 100ppm/°C (Typ.) Excellent Line Regulation ..................0.2%/V (Typ.) Package Options ............................. 3-Pin SOT-23A 3-Pin SOT-89 Short Circuit Protection Custom Voltages Available from 1.1V to 6.0V in 0.1V Steps for a 2%, and 2.0V to 6.0V for a 1% Tolerance GENERAL DESCRIPTION The TC55 Series is a collection of CMOS low dropout positive voltage regulators which can source up to 250mA of current with an extremely low input-output voltage differential of 380mV at 200mA. The low dropout voltage combined with the low current consumption of only 1.1µA makes this part ideal for battery operation. The low voltage differential (dropout voltage) extends battery operating lifetime. It also permits high currents in small packages when operated with minimum VIN – VOUT differentials. The circuit also incorporates short-circuit protection to ensure maximum reliability. PIN CONFIGURATIONS 3-Pin SOT-23A VIN 3-Pin SOT-89 APPLICATIONS I I I I I Battery-Powered Devices Cameras and Portable Video Equipment Pagers and Cellular Phones Solar-Powered Instruments Consumer Products 2 TC55 1 GND 3 VOUT 1 GND 2 VIN TC55 3 VOUT *SOT-23A-3 is equivalent to EIAJ SC-59 FUNCTIONAL BLOCK DIAGRAM ORDERING INFORMATION PART CODE TC55 RP XX X X X XX XXX Output Voltage: Ex: 20 = 2.0V; 60 = 6.0V 1.0% Tol. Ex: 11 = 1.1V; 60 = 6.0V 2.0% Tol. Extra Feature Code: Fixed: 0 VIN VOUT Short-circuit Protection + Voltage Reference GND © 2001 Microchip Technology Inc. DS21435A Tolerance: 1 = 1.0% (Custom) 2 = 2.0% (Standard) Temperature: E: – 40°C to +85°C Package Type and Pin Count: CB: 3-Pin SOT-23A (equivalent to EIAJ SC-59) MB: 3-Pin SOT-89 Taping Direction: TR or 713: Standard Taping RT or 723: Reverse Taping – TC55-24 02/01/01 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR TC55 Series ABSOLUTE MAXIMUM RATINGS* Item Input Voltage Output Current Output Voltage Power Dissipation: (TA ≤ 70°C) 3-Pin SOT-23A 3-Pin SOT-89 Code VIN IOUT VOUT Pd TA Tstg Ratings +12 Pd/(VIN – VOUT) (VSS – 0.3) to (VIN + 0.3) 240 400 – 40 to +85 – 65 to +150 Units V mA V mW °C °C Operating Temperature Range Storage Temperature Range TC55RP50 ELECTRICAL CHARACTERISTICS: VOUT(S) = 5.0V, TA = 25°C unless otherwise specified (see REMARKS). Symbol VOUT(A) IOUTmax ∆VOUT Vdif ISS VOUT(A)·100 ∆VIN·VOUT(S) VIN ∆VOUT(A)·106 VOUT(S)·∆TA REMARKS: Parameter Output Voltage Maximum Output Current Load Regulation I/O Voltage Difference Current Consumption Voltage Regulation Input Voltage Temperature Coefficient of Output Voltage Long Term Stability Test Conditions IOUT = 40mA VIN = 6.0V VIN = 6.0V, VOUT(A) ≥ 4.5V VIN = 6.0 V, 1mA ≤ IOUT ≤ 100mA IOUT = 100mA IOUT = 200mA VIN = 6.0V IOUT = 40mA 6.0V ≤ VIN ≤ 10.0V IOUT = 40mA – 40°C ≤ TA ≤ 85°C TA = 125°C, 1000 Hours Min — 4.90 250 — — — — — — — — Typ — 5.0 — 40 120 380 1.1 0.2 — ±100 0.5 Max — 5.10 — 80 300 600 3.0 0.3 10.0 — — Unit V mA mV mV µA %/V V ppm/°C % VOUT(S): Preset value of Output voltage VOUT(A): Actual value of Output voltage Vdif: Definition of I/O voltage difference = {VIN1 – VOUT(A)} VOUT(A): Output Voltage when IOUT is fixed and VIN = VOUT(S) + 1.0V VIN1: Input Voltage when the output voltage is 98% VOUT(A) TC55RP40 ELECTRICAL CHARACTERISTICS: VOUT(S) = 4.0V, TA = 25°C unless otherwise specified (see REMARKS). Symbol VOUT(A) IOUTmax ∆VOUT Vdif ISS ∆VOUT(A)·100 ∆VIN·VOUT(S) VIN ∆VOUT(A) VOUT(S)·∆TA Parameter Output Voltage Maximum Output Current Load Regulation I/O Voltage Difference Current Consumption Voltage Regulation Input Voltage Temperature Coefficient of Output Voltage Long Term Stability Test Conditions IOUT = 40mA VIN = 5.0V VIN = 5.0V, VOUT(A) ≥ 3.6V VIN = 5.0V, 1mA ≤ IOUT ≤ 100mA IOUT = 100mA IOUT = 200mA VIN = 5.0V IOUT = 40mA 5.0V ≤ VIN ≤ 10.0V IOUT = 40mA – 40°C ≤ TA ≤ 85°C TA = 125°C, 1000 Hours 2 Min — 3.92 200 — — — — — — — — Typ — 4.0 — 45 170 400 1.0 0.2 — ±100 0.5 Max — 4.08 — 90 330 630 2.9 0.3 10.0 — — Unit V mA mV mV µA %/V V ppm/°C % DS21435A TC55-24 02/01/01 © 2001 Microchip Technology Inc. 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR TC55 Series TC55RP30 ELECTRICAL CHARACTERISTICS: VOUT(S) = 3.0V, TA = 25°C unless otherwise specified (see REMARKS). Symbol VOUT(A) IOUTmax ∆VOUT Vdif ISS VOUT(A)·100 ∆VIN·VOUT(S) VIN ∆VOUT(A)·106 ∆TA·VOUT(S) Parameter Output Voltage Maximum Output Current Load Regulation I/O Voltage Difference Current Consumption Voltage Regulation Input Voltage Temperature Coefficient of Output Voltage Long Term Stability Test Conditions IOUT = 40mA VIN = 4.0V VIN = 4.0V, VOUT(A) ≥ 2.7V VIN = 4.0V, 1mA ≤ IOUT ≤ 80mA IOUT = 80mA IOUT = 160mA VIN = 4.0V IOUT = 40mA 4.0V ≤ VIN ≤ 10.0V IOUT = 40mA – 40°C ≤ TA ≤ 85°C TA = 125°C, 1000 Hours Min — 2.94 150 — — — — — — — — Typ — 3.0 — 45 180 400 0.9 0.2 — ±100 0.5 Max — 3.06 — 90 360 700 2.8 0.3 10.0 — — Unit V mA mV mV µA %/V V ppm/°C % *Static-sensitive device. Unused devices must be stored in conductive material. Protect devices from static discharge and static fields. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to Absolute Maximum Rating Conditions for extended periods may affect device reliability. MARKING 3-Pin SOT-23A 3-Pin SOT-89 x➁➂➃ ➁ x ➃ ➂ represents first voltage digit 23456 3 ex: 3.xv = kkkk represents first decimal place voltage (x.0 - x.9) A = x.0 E = x.4 L = x.8 B = x.1 F = x.5 M = x.9 C = x.2 H = x.6 D = x.3 K = x.7 3E ex: 3.4V = kkkk represents Polarity 0 = Positive (fixed) represents assembly lot number © 2001 Microchip Technology Inc. DS21435A 3 TC55-24 02/01/01 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR TC55 Series TYPICAL CHARACTERISTICS 1. OUTPUT VOLTAGE vs. OUTPUT CURRENT TC55RP3002 (VIN = 4.0V) 3.1 OUTPUT VOLTAGE VOUT (V) OUTPUT VOLTAGE VOUT (V) TC55RP5002 (VIN = 6.0V) 5.1 3.0 80°C - 30°C 5.0 80°C - 30°C 2.9 25°C 4.9 25°C 2.8 4.8 2.7 4.7 0 20 40 60 80 100 120 140 160 0 40 80 120 160 200 OUTPUT CURRENT IOUT (mA) OUTPUT CURRENT IOUT (mA) 2. OUTPUT VOLTAGE vs. INPUT VOLTAGE TC55RP3002 3.2 OUTPUT VOLTAGE VOUT (V) TOPR = 25°C TC55RP3002 3.05 OUTPUT VOLTAGE VOUT (V) TOPR = 25°C 3.04 3.03 3.02 3.01 3.00 2.99 2.98 2.97 2.96 IOUT = 1mA 3.0 IOUT = 1mA 40mA 2.8 2.6 10mA 2.4 2.2 2.5 3.0 INPUT VOLTAGE VIN (V) 3.5 2.95 3 4 5 6 7 8 9 10 INPUT VOLTAGE VIN (V) TC55RP5002 5.2 OUTPUT VOLTAGE VOUT (V) TOPR = 25°C TC55RP5002 5.05 OUTPUT VOLTAGE VOUT (V) TOPR = 25°C 5.04 5.03 5.02 5.01 5.00 4.99 4.98 4.97 4.98 4.95 IOUT = 1mA 5.0 IOUT = 1mA 40mA 4.8 4.6 10mA 4.4 4.2 4.5 5.0 INPUT VOLTAGE VIN (V) 5.5 5 6 7 8 9 10 INPUT VOLTAGE VIN (V) TC55-24 02/01/01 4 © 2001 Microchip Technology Inc. DS21435A 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR TC55 Series TYPICAL CHARACTERISTICS 3. DROPOUT VOLTAGE vs. OUTPUT CURRENT TC55RP3002 2.0 1.8 DROPOUT VOLTAGE VDIF (V) DROPOUT VOLTAGE VDIF (V) TC55RP5002 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 –0.2 80°C –30°C 25°C 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 20 40 60 80 100 120 140 160 80°C 25°C –30°C –0.2 OUTPUT CURRENT IOUT (mA) 0 40 80 120 160 200 OUTPUT CURRENT IOUT (mA) 4. OUTPUT VOLTAGE vs. OPERATING TEMPERATURE TC55RP3002 (VIN = 4.0V) 3.10 OUTPUT VOLTAGE VOUT (V) TC55RP5002 (VIN = 6.0V) 5.10 OUTPUT VOLTAGE VOUT (V) 3.08 3.06 3.04 3.02 3.00 2.98 2.96 2.94 2.92 2.90 –40 –20 IOUT = 10mA 40mA 5.08 5.06 5.04 5.02 5.00 4.98 4.96 4.94 4.92 4.90 –40 –20 IOUT = 10mA 40mA 0 20 40 60 80 100 0 20 40 60 80 100 OPERATING TEMPERATURE (°C) OPERATING TEMPERATURE (°C) 5. SUPPLY CURRENT vs. INPUT VOLTAGE TC55RP3002 1.5 1.4 SUPPLY CURRENT ISS (µA) TOPR = 25°C TC55RP5002 2.0 1.9 SUPPLY CURRENT ISS (µA) TOPR = 25°C 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 1.8 1.7 1.6 1.4 1.3 1.2 1.1 1.0 0.5 3 4 5 6 7 8 9 INPUT VOLTAGE VIN (V) DS21435A 10 5 7 8 9 6 INPUT VOLTAGE VIN (V) 10 © 2001 Microchip Technology Inc. 5 TC55-24 02/01/01 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR TC55 Series TYPICAL CHARACTERISTICS 6. SUPPLY CURRENT vs. OPERATING TEMPERATURE TC55RP3002 (VIN = 4.0V) 1.5 1.4 SUPPLY CURRENT ISS (µA) TC55RP5002 (VIN = 6.0V) 2.0 1.9 SUPPLY CURRENT ISS (µA) 1.8 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 –40 –20 0 20 40 60 80 100 OPERATING TEMPERATURE (°C) 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 –40 –20 0 20 40 60 80 100 OPERATING TEMPERATURE (°C) 7.INPUT TRANSIENT RESPONSE TC55RP5002 (IOUT = 1mA) 8.0 INPUT VOLTAGE VOUT (V) OUTPUT VOLTAGE VIN (V) INPUT VOLTAGE VOUT (V) TC55RP5002 (IOUT = 10mA) 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 OUTPUT VOLTAGE VOUT (V) 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 –1 Input Voltage Input Voltage Output Voltage 5.0 Output Voltage 0 1 TIME (msec) 2 3 4.0 –1 0 1 TIME (msec) 2 3 8. LOAD TRANSIENT RESPONSE TC55RP3002 7 OUTPUT VOLTAGE VOUT (V) TC55RP3002 200 OUTPUT CURRENT IOUT (mA) 5 OUTPUT VOLTAGE VOUT (V) 200 160 Output Voltage OUTPUT CURRENT IOUT (mA) DS21435A 6 Output Voltage 160 4 5 120 3 120 4 80 Output Current 40mA 1mA TIME (2msec/div) 2 80 Output Current 40mA 1mA TIME (2msec/div) 3 2 40 1 0 40 0 0 TC55-24 02/01/01 6 © 2001 Microchip Technology Inc. 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR TC55 Series TAPING FORMS Component Taping Orientation for 3-Pin SOT-23A (EIAJ SC-59) Devices PIN 1 User Direction of Feed Device Marking Device Marking User Direction of Feed W PIN 1 Standard Reel Component Orientation for TR Suffix Device (Mark Right Side Up) P Reverse Reel Component Orientation for RT Suffix Device (Mark Upside Down) Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) Pitch (P) Part Per Full Reel Reel Size 3-Pin SOT-23A 8 mm 4 mm 3000 7 in Component Taping Orientation for 3-Pin SOT-89 Devices PIN 1 User Direction of Feed Device Marking Device Marking User Direction of Feed W PIN 1 Standard Reel Component Orientation for TR Suffix Device (Mark Right Side Up) P Reverse Reel Component Orientation for RT Suffix Device (Mark Upside Down) Carrier Tape, Reel Size, and Number of Components Per Reel Package Carrier Width (W) Pitch (P) Part Per Full Reel Reel Size 3-Pin SOT-89 12 mm 8 mm 1000 7 in © 2001 Microchip Technology Inc. DS21435A 7 TC55-24 02/01/01 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR TC55 Series PACKAGE DIMENSIONS 3-Pin SOT-23A (EIAJ SC-59) .020 (0.50) .012 (0.30) .118 (3.00) .098 (2.50) .071 (1.80) .055 (1.40) PIN 1 .075 (1.90) REF. .122 (3.10) .106 (2.70) .051 (1.30) .035 (0.90) .006 (0.15) .000 (0.00) 10° MAX. .022 (0.55) .014 (0.35) .010 (0.25) .004 (0.09) 3-Pin SOT-89 .181 (4.60) .173 (4.39) .071 (1.80) .063 (1.60) .063 (1.60) .055 (1.40) .102 (2.59) .090 (2.29) .019 (0.48) .014 (0.36) PIN 1 .022 (0.56) .016 (0.41) .167 (4.24) .031 (0.79) MIN. .017 (0.43) .014 (0.36) .063 (1.60) .055 (1.40) .019 (0.48) .014 (0.36) Dimensions: inches (mm) TC55-24 02/01/01 8 © 2001 Microchip Technology Inc. DS21435A 1µA LOW DROPOUT POSITIVE VOLTAGE REGULATOR TC55 Series WORLDWIDE SALES AND SERVICE AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: 480-792-7627 Web Address: http://www.microchip.com New York 150 Motor Parkway, Suite 202 Hauppauge, NY 11788 Tel: 631-273-5305 Fax: 631-273-5335 ASIA/PACIFIC (continued) Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-334-8870 Fax: 65-334-8850 San Jose Microchip Technology Inc. 2107 North First Street, Suite 590 San Jose, CA 95131 Tel: 408-436-7950 Fax: 408-436-7955 Rocky Mountain 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7966 Fax: 480-792-7456 Taiwan Microchip Technology Taiwan 11F-3, No. 207 Tung Hua North Road Taipei, 105, Taiwan Tel: 886-2-2717-7175 Fax: 886-2-2545-0139 Toronto 6285 Northam Drive, Suite 108 Mississauga, Ontario L4V 1X5, Canada Tel: 905-673-0699 Fax: 905-673-6509 Atlanta 500 Sugar Mill Road, Suite 200B Atlanta, GA 30350 Tel: 770-640-0034 Fax: 770-640-0307 ASIA/PACIFIC China - Beijing Microchip Technology Beijing Office Unit 915 New China Hong Kong Manhattan Bldg. No. 6 Chaoyangmen Beidajie Beijing, 100027, No. China Tel: 86-10-85282100 Fax: 86-10-85282104 Austin Analog Product Sales 8303 MoPac Expressway North Suite A-201 Austin, TX 78759 Tel: 512-345-2030 Fax: 512-345-6085 EUROPE Australia Microchip Technology Australia Pty Ltd Suite 22, 41 Rawson Street Epping 2121, NSW Australia Tel: 61-2-9868-6733 Fax: 61-2-9868-6755 Boston 2 Lan Drive, Suite 120 Westford, MA 01886 Tel: 978-692-3848 Fax: 978-692-3821 China - Shanghai Microchip Technology Shanghai Office Room 701, Bldg. B Far East International Plaza No. 317 Xian Xia Road Shanghai, 200051 Tel: 86-21-6275-5700 Fax: 86-21-6275-5060 Denmark Microchip Technology Denmark ApS Regus Business Centre Lautrup hoj 1-3 Ballerup DK-2750 Denmark Tel: 45 4420 9895 Fax: 45 4420 9910 Boston Analog Product Sales Unit A-8-1 Millbrook Tarry Condominium 97 Lowell Road Concord, MA 01742 Tel: 978-371-6400 Fax: 978-371-0050 France Arizona Microchip Technology SARL Parc díActivite du Moulin de Massy 43 Rue du Saule Trapu Batiment A - ler Etage 91300 Massy, France Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Hong Kong Microchip Asia Pacific RM 2101, Tower 2, Metroplaza 223 Hing Fong Road Kwai Fong, N.T., Hong Kong Tel: 852-2401-1200 Fax: 852-2401-3431 Chicago 333 Pierce Road, Suite 180 Itasca, IL 60143 Tel: 630-285-0071 Fax: 630-285-0075 Dallas 4570 Westgrove Drive, Suite 160 Addison, TX 75001 Tel: 972-818-7423 Fax: 972-818-2924 India Microchip Technology Inc. India Liaison Office Divyasree Chambers 1 Floor, Wing A (A3/A4) No. 11, OíShaugnessey Road Bangalore, 560 025, India Tel: 91-80-2290061 Fax: 91-80-2290062 Germany Arizona Microchip Technology GmbH Gustav-Heinemann Ring 125 D-81739 Munich, Germany Tel: 49-89-627-144 0 Fax: 49-89-627-144-44 Dayton Two Prestige Place, Suite 130 Miamisburg, OH 45342 Tel: 937-291-1654 Fax: 937-291-9175 Germany Analog Product Sales Lochhamer Strasse 13 D-82152 Martinsried, Germany Tel: 49-89-895650-0 Fax: 49-89-895650-22 Detroit Tri-Atria Office Building 32255 Northwestern Highway, Suite 190 Farmington Hills, MI 48334 Tel: 248-538-2250 Fax: 248-538-2260 Japan Microchip Technology Intl. Inc. Benex S-1 6F 3-18-20, Shinyokohama Kohoku-Ku, Yokohama-shi Kanagawa, 222-0033, Japan Tel: 81-45-471- 6166 Fax: 81-45-471-6122 Italy Arizona Microchip Technology SRL Centro Direzionale Colleoni Palazzo Taurus 1 V. Le Colleoni 1 20041 Agrate Brianza Milan, Italy Tel: 39-039-65791-1 Fax: 39-039-6899883 Los Angeles 18201 Von Karman, Suite 1090 Irvine, CA 92612 Tel: 949-263-1888 Fax: 949-263-1338 Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea Tel: 82-2-554-7200 Fax: 82-2-558-5934 United Kingdom Arizona Microchip Technology Ltd. 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44 118 921 5869 Fax: 44-118 921-5820 Printed on recycled paper. 01/09/01 Mountain View Analog Product Sales 1300 Terra Bella Avenue Mountain View, CA 94043-1836 Tel: 650-968-9241 Fax: 650-967-1590 All rights reserved. © 2001 Microchip Technology Incorporated. Printed in the USA. 1/01 Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability is assumed by Microchip Technology Incorporated with respect to the accuracy or use of such information, or infringement of patents or other intellectual property rights arising from such use or otherwise. Use of Microchipís products as critical components in life support systems is not authorized except with express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, except as maybe explicitly expressed herein, under any intellectual property rights. The Microchip logo and name are registered trademarks of Microchip Technology Inc. in the U.S.A. and other countries. All rights reserved. All other trademarks mentioned herein are the property of their respective companies. © 2001 Microchip Technology Inc. DS21435A 9 TC55-24 02/01/01