LD6815TD/36H,125

LD6815 series Low dropout regulators, high PSRR, 150 mA Rev. 2 — 14 December 2012 Product data sheet 1. Product profile 1.1 General description Small-size Low DropOut regulator (LDO) family with ultra high Power Supply Rejection Ratio (PSRR) of 75 dB. The typical voltage drop is 250 mV at 150 mA current rating. Operating voltages can range from 2.3 V to 5.5 V. The devices are available with fixed nominal output voltages VO(nom) between 1.2 V and 3.6 V. The LD6815TD/xxH devices show a high-ohmic state (3-state) at the output pin when set to disabled mode. The LD6815TD/xxP devices contain a pull-down switching transistor to provide a low-ohmic output state (auto discharge function) in disabled mode. The LD6815 series devices are available in SOT753 (TSOP5) plastic package with a size of 2.9  1.5  1.0 mm. All devices are manufactured in monolithic silicon technology. 1.2 Features and benefits      Overcurrent protection Auto discharge or high-ohmic output stage available Low quiescent current (0.1 A) in shutdown mode High-level ElectroStatic Discharge (ESD) protection (6 kV Human Body Model (HBM)) Industry standard TSOP5 (SOT753) package 1.3 Applications  Smartphones  Mobile handsets  Digital still cameras  Tablet PCs  Mobile internet devices  Portable media players 1.4 Quick reference data  IOUT = 150 mA (max)  PSRR = 75 dB at 1 kHz  RMS noise Vn(o)RMS = 40 mV at 10 Hz to 100 Hz  tstartup(reg) = 150 s  VIN = 2.3 V to 5.5 V  VOUT = 1.2 V to 3.6 V  Dropout voltage Vdo = 250 mV at IOUT = 150 mA LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 2. Pinning information 2.1 Pinning 5 4 1 Fig 1. 2 3 Pin configuration 2.2 Pin description Table 1. Pin description Symbol Pin Description IN 1 regulator input voltage GND 2 supply ground EN 3 device enable input; active HIGH n.c. 4 not connected OUT 5 regulator output voltage 3. Ordering information Table 2. Ordering information Type number Package Name LD6815 series TSOP5 Description Version plastic surface-mounted package; 5 eads SOT753 Further ordering options see Section 3.1 “Ordering options”. 3.1 Ordering options Further information on output voltage is available on request; see Section 20 “Contact information”. An explanation of high-ohmic and pull-down type is in Section 4 “Block diagram”. Table 3. LD6815_SER Product data sheet Type number extension of high-ohmic output Type number Nominal output voltage VO(nom) Type number Nominal output voltage VO(nom) LD6815TD/12H 1.2 V LD6815TD/28H 2.8 V LD6815TD/15H 1.5 V LD6815TD/29H 2.9 V LD6815TD/18H 1.8 V LD6815TD/30H 3.0 V LD6815TD/21H 2.1 V LD6815TD/33H 3.3 V LD6815TD/25H 2.5 V LD6815TD/36H 3.6 V All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 2 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA Table 4. Type number extension of pull-down output Type number Nominal output voltage VO(nom) Type number Nominal output voltage VO(nom) LD6815TD/12P 1.2 V LD6815TD/28P 2.8 V LD6815TD/15P 1.5 V LD6815TD/29P 2.9 V LD6815TD/18P 1.8 V LD6815TD/30P 3.0 V LD6815TD/21P 2.1 V LD6815TD/33P 3.3 V LD6815TD/25P 2.5 V LD6815TD/36P 3.6 V 4. Block diagram 9,1 9287 5 9UHIHUHQFH *(1(5$725 9(1 29(5&855(17 3527(&7,21 5 (1$%/(6+87 '2:1&,5&8,7 *1' Fig 2. DDD Block diagram of LD6815TD/xxP (auto discharge function) 9,1 9(1 9287 5 9UHIHUHQFH *(1(5$725 29(5&855(17 3527(&7,21 (1$%/(6+87 '2:1&,5&8,7 5 *1' DDD Fig 3. LD6815_SER Product data sheet Block diagram of LD6815TD/xxH All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 3 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 5. Limiting values Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VIN voltage on pin IN 4 ms transient 0.5 +6.0 V VEN voltage on pin EN 4 ms transient 0.5 +6.0 V VOUT voltage on pin OUT 4 ms transient 0.5 +6.0 V - 800 mW Ptot total power dissipation [1] Tstg storage temperature 55 +150 C Tj junction temperature 40 +125 C Tamb ambient temperature VESD electrostatic discharge voltage 40 +85 C HBM level 6 [2] - 6 kV machine model class 3 [3] - 400 V [1] The (absolute) maximum power dissipation depends on the junction temperature Tj. Higher power dissipation is allowed with lower ambient temperatures. The conditions to determine the specified values are Tamb = 25 C and the use of a two-layer Printed-Circuit Board (PCB). [2] According to IEC 61340-3-1. [3] According to JESD22-A115C. 6. Recommended operating conditions Table 6. Operating conditions Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit Tamb ambient temperature 40 - +85 C Tj junction temperature - - +125 C voltage on pin IN 2.3 - 5.5 V voltage on pin EN 0 - VIN V 0.5 - VIN + 0.3 V 0.7 1.0 - F Pin IN VIN Pin EN VEN Pin OUT VOUT CL(ext) [1] LD6815_SER Product data sheet voltage on pin OUT external load capacitance [1] See Section 10.1 “Capacitor values”. All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 4 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 7. Thermal characteristics Table 7. Thermal characteristics Symbol Parameter Rth(j-a) Conditions [1][2] thermal resistance from junction to ambient Typ Unit 125 K/W [1] The overall Rth(j-a) can vary depending on the board layout. To minimize the effective Rth(j-a), all pins must have a solid connection to larger Cu layer areas for example to the power and ground layer. In multilayer PCB applications, the second layer is used to create a large heat spreader area directly below the LDO. If this layer is either ground or power, it is connected with several vias to the top layer connecting to the device ground or supply. Avoid the use of solder-stop varnish under the chip. [2] Use the measurement data given for a rough estimation of the Rth(j-a) in your application. The actual Rth(j-a) value can vary in applications using different layer stacks and layouts. 8. Characteristics Table 8. Electrical characteristics At recommended input voltages and Tamb = 40 C to +85 C; voltages are referenced to GND (ground = 0 V); unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit - 250 - mV Tamb = +25 C 3 0.5 +3 % 40 C  Tamb  +85 C 4 - +4 % Tamb = +25 C 2 0.5 +2 % 40 C  Tamb  +85 C 3 - +3 % VIN = (VO(nom) + 0.5 V) to 5.5 V 0.1 - +0.1 %/V 1 mA  IOUT  150 mA - 0.005 0.02 %/mA - - 150 mA VO(nom)  1.8 V; VOUT = 0.95  VO(nom) 200 - - mA VO(nom) < 1.8 V; VOUT = 0.9  VO(nom) 200 - - mA pin OUT - 300 - mA Output voltage Vdo dropout voltage IOUT = 150 mA; VIN < VO(nom) VO output voltage variation VOUT < 1.8 V; IOUT = 1 mA VOUT  1.8 V; IOUT = 1 mA Line regulation error VO/(VOxVI) relative output voltage variation with input voltage Load regulation error VO/(VOxIO) relative output voltage variation with output current Output current IOUT current on pin OUT IOM peak output current Isc short-circuit current VIN = (VO(nom) + 0.5 V) to 5.5 V Regulator quiescent current Iq quiescent current LD6815_SER Product data sheet VEN = 1.1 V; IOUT = 0 mA - 35 - A VEN = 1.1 V; IOUT = 150 mA; VIN = VO(nom) + 0.5 V - 150 - A VEN  0.4 V - 0.1 1 A All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 5 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA Table 8. Electrical characteristics …continued At recommended input voltages and Tamb = 40 C to +85 C; voltages are referenced to GND (ground = 0 V); unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Ripple rejection and output noise PSRR power supply rejection ratio VIN = VO(nom) + 1.0 V; IOUT = 50 mA; fripple = 1 kHz - 75 - dB Vn(o)(RMS) RMS output noise voltage fripple = 10 Hz to 100 kHz; CL(ext) = 1 F - 40 - V Enable input and timing VIL LOW-level input voltage pin EN 0 - 0.4 V VIH HIGH-level input voltage pin EN 1.1 - 5.5 V tstartup(reg) regulator start-up time VIN = 5.5 V; VOUT = 0.95  VO(nom); IOUT = 150 mA; CL(ext) = 1 F - 150 - s VIN = 5.5 V; VOUT = 0.05  VO(nom); CL(ext) = 1 F - 300 - s - 100 -  LD6815TD/xxP; auto discharge function tsd(reg) regulator shutdown time Rpd pull-down resistance LD6815_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 6 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 9. Dynamic behavior 9.1 Dropout voltage The dropout voltage is defined as the smallest input to output voltage difference at a specified load current when the regulator operates within its linear region. This means that the input voltage is below the nominal output voltage value and the pass transistor works as a plain resistor. A small dropout voltage guarantees lower power consumption and efficiency maximization. DDD  9GR P9   7DPE ƒ& 7DPE ƒ& 7DPE ƒ&        Fig 4.    DDD  9GR P9   ,287P$   7DPE ƒ& 7DPE ƒ& 7DPE ƒ&      ,287P$ VIN = VO(nom)  0.15 V = 2.65 V; VIN = VO(nom)  0.15 V = 3.45 V; CL(ext) = 1 F; Cext(IN) = 1 F CL(ext) = 1 F; Cext(IN) = 1 F LD6815TD/28x: Dropout voltage as a function of output current LD6815_SER Product data sheet Fig 5.  LD6815TD/36x: Dropout voltage as a function of output current All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 7 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 9.2 Output voltage variation (accuracy) The LD6815 series guarantees high accuracy of the nominal output voltage. DDD  92 9 92 9 7DPE ƒ& 7DPE ƒ& 7DPE ƒ&     Fig 6.     7DPE ƒ& 7DPE ƒ& 7DPE ƒ&    DDD    ,287P$       VIN = 2.2 V; VIN = 4.0 V; CL(ext) = 1 F; Cext(IN) = 1 F CL(ext) = 1 F; Cext(IN) = 1 F LD6815TD/12x: Output voltage as a function of output current 92 9 Fig 7.   ,287P$  LD6815TD/28x: Output voltage as a function of output current DDD  7DPE ƒ& 7DPE ƒ& 7DPE ƒ&           ,287P$  VIN = 5.5 V; CL(ext) = 1 F; Cext(IN) = 1 F Fig 8. LD6815TD/36x: Output voltage as a function of output current LD6815_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 8 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 9.3 Power Supply Rejection Ratio (PSRR) PSRR stands for the capability of the regulator to suppress unwanted signals on the input voltage like noise or ripples. V in  ripple  PSRR  dB  =  – 20  log ------------------------- for all frequencies V out  ripple  DDD  3655 G%   ,287 P$ ,287 P$ ,287 P$ ,287 P$       IUHTXHQF\+]   CL(ext) = 1 F; Cext(IN) = 1 F Fig 9. ,287 P$ ,287 P$ ,287 P$ ,287 P$    DDD  3655 G%     IUHTXHQF\+]  CL(ext) = 1 F; Cext(IN) = 1 F PSRR for LD6815TD/18x Fig 10. PSRR for LD6815TD/25x DDD  3655 G%  ,287 P$ ,287 P$ ,287 P$ ,287 P$        IUHTXHQF\+]  CL(ext) = 1 F; Cext(IN) = 1 F Fig 11. PSRR for LD6815TD/31x LD6815_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 9 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 10. Application information 10.1 Capacitor values The LD6815 series requires external capacitors at the output to guarantee a stable regulator behavior. Do not under-run the specified minimum Equivalent Series Resistance (ESR). The absolute value of the total capacitance attached to the output pin OUT influences the shutdown time (tsd(reg)) of the LD6815 series. Also an input capacitor is recommended to keep the input voltage stable. Table 9. External load capacitor Symbol Parameter Conditions Cext(IN) external capacitance on pin IN [1] CL(ext) external load capacitance [1] ESR equivalent series resistance [1] Min Typ Max Unit 0.7 1.0 0.7 1.0 - F 5 - 500 m F The minimum value of capacitance for stability and correct operation is 0.7 F. The specified capacitor tolerance is 30 % or better over the temperature and operating conditions range. The recommended capacitor type is X7R to meet the full device temperature specification of 40 C to +125 C. IN IN OUT EN GND 1μF OUT 1μF 001aan647 Fig 12. Application diagram 11. Test information 11.1 Quality information This product has been qualified in accordance with NX1-00023 NXP Semiconductors Quality and Reliability Specification and is suitable for use in consumer applications. LD6815_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 10 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 12. Marking  ; 2000 < 1.6 260 260 260 1.6 to 2.5 260 250 245 > 2.5 250 245 245 Moisture sensitivity precautions, as indicated on the packing, must be respected at all times. Studies have shown that small packages reach higher temperatures during reflow soldering, see Figure 17. temperature maximum peak temperature = MSL limit, damage level minimum peak temperature = minimum soldering temperature peak temperature time 001aac844 MSL: Moisture Sensitivity Level Fig 17. Temperature profiles for large and small components For further information on temperature profiles, refer to Application Note AN10365 “Surface mount reflow soldering description”. 17. References LD6815_SER Product data sheet [1] IEC 60134 — Rating systems for electronic tubes and valves and analogous semiconductor devices [2] IEC 61340-3-1 — Methods for simulation of electrostatic effects - Human body model (HBM) electrostatic discharge test waveforms [3] JESD22-A115C — Electrostatic discharge (ESD) Sensitivity Testing Machine Model (MM) [4] NX2-00001 — NXP Semiconductors Quality and Reliability Specification [5] AN10365 — Surface mount reflow soldering description All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 16 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 18. Revision history Table 16. Revision history Document ID Release date Data sheet status Change notice Supersedes LD6815_SER v.2 20121214 Product data sheet - LD6815_SER v.1 Modifications: LD6815_SER v.1 LD6815_SER Product data sheet • • • • • • Section 1 “Product profile”: redesigned and updated Table 5: added voltage on pin EN (VEN) and on pin OUT (VOUT) Table 6: added voltage on pin OUT (VOUT) Figure 2 and 3: updated Section 14 “Packing information”: added Section 19 “Legal information”: updated 20120807 Product data sheet - All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 - © NXP B.V. 2012. All rights reserved. 17 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 19. Legal information 19.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term ‘short data sheet’ is explained in section “Definitions”. [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com. 19.2 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Product specification — The information and data provided in a Product data sheet shall define the specification of the product as agreed between NXP Semiconductors and its customer, unless NXP Semiconductors and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the NXP Semiconductors product is deemed to offer functions and qualities beyond those described in the Product data sheet. 19.3 Disclaimers Limited warranty and liability — Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. NXP Semiconductors takes no responsibility for the content in this document if provided by an information source outside of NXP Semiconductors. In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors. Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. LD6815_SER Product data sheet Suitability for use — NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors and its suppliers accept no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. Applications — Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products, and NXP Semiconductors accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. NXP Semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not accept any liability in this respect. Limiting values — Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. Terms and conditions of commercial sale — NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NXP Semiconductors hereby expressly objects to applying the customer’s general terms and conditions with regard to the purchase of NXP Semiconductors products by customer. No offer to sell or license — Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 18 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities. Quick reference data — The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding. Non-automotive qualified products — Unless this data sheet expressly states that this specific NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. NXP Semiconductors accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without NXP Semiconductors’ warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond NXP Semiconductors’ specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors’ standard warranty and NXP Semiconductors’ product specifications. 19.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 20. Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com LD6815_SER Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 14 December 2012 © NXP B.V. 2012. All rights reserved. 19 of 20 LD6815 series NXP Semiconductors Low dropout regulators, high PSRR, 150 mA 21. Contents 1 1.1 1.2 1.3 1.4 2 2.1 2.2 3 3.1 4 5 6 7 8 9 9.1 9.2 9.3 10 10.1 11 11.1 12 13 14 14.1 14.2 15 16 16.1 16.2 16.3 16.4 17 18 19 19.1 19.2 19.3 19.4 20 21 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1 General description . . . . . . . . . . . . . . . . . . . . . 1 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Quick reference data . . . . . . . . . . . . . . . . . . . . 1 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 2 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 2 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4 Recommended operating conditions. . . . . . . . 4 Thermal characteristics . . . . . . . . . . . . . . . . . . 5 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Dynamic behavior . . . . . . . . . . . . . . . . . . . . . . . 7 Dropout voltage . . . . . . . . . . . . . . . . . . . . . . . . 7 Output voltage variation (accuracy) . . . . . . . . . 8 Power Supply Rejection Ratio (PSRR). . . . . . . 9 Application information. . . . . . . . . . . . . . . . . . 10 Capacitor values . . . . . . . . . . . . . . . . . . . . . . . 10 Test information . . . . . . . . . . . . . . . . . . . . . . . . 10 Quality information . . . . . . . . . . . . . . . . . . . . . 10 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 12 Packing information . . . . . . . . . . . . . . . . . . . . 13 Packing methods . . . . . . . . . . . . . . . . . . . . . . 13 Carrier tape information . . . . . . . . . . . . . . . . . 13 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Soldering of SMD packages . . . . . . . . . . . . . . 14 Introduction to soldering . . . . . . . . . . . . . . . . . 14 Wave and reflow soldering . . . . . . . . . . . . . . . 14 Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 15 Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 15 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 17 Legal information. . . . . . . . . . . . . . . . . . . . . . . 18 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 18 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Contact information. . . . . . . . . . . . . . . . . . . . . 19 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2012. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 14 December 2012 Document identifier: LD6815_SER