LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 LM317L-N 3-Terminal Adjustable Regulator Check for Samples: LM317L-N FEATURES 1 • • • • • • • • • 2 • • Adjustable Output Down to 1.2V 100mA Output Current Line Regulation Typically 0.01%V Load Regulation Typically 0.1% Current Limit Constant with Temperature Eliminates the Need to Stock Many Voltages Standard 3-lead Transistor Package 80dB Ripple Rejection Available in TO-92, SOIC-8, or 6-DSBGA Package Output is Short Circuit Protected See AN-1112 (SNVA009) for DSBGA Considerations DESCRIPTION The LM317L-N is an adjustable 3-terminal positive voltage regulator capable of supplying 100mA over a 1.2V to 37V output range. It is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. Also, the LM317L-N is available packaged in a standard TO-92 transistor package which is easy to use. In addition to higher performance than fixed regulators, the LM317L-N offers full overload protection. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected. Normally, no capacitors are needed unless the device is situated more than 6 inches from the input filter capacitors in which case an input bypass is needed. An optional output capacitor can be added to improve transient response. The adjustment terminal can be bypassed to achieve very high ripple rejection ratios which are difficult to achieve with standard 3-terminal regulators. Besides replacing fixed regulators, the LM317L-N is useful in a wide variety of other applications. Since the regulator is “floating” and sees only the input-tooutput differential voltage, supplies of several hundred volts can be regulated as long as the maximum input-to-output differential is not exceeded. Also, it makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317L-N can be used as a precision current regulator. Supplies with electronic shutdown can be achieved by clamping the adjustment terminal to ground which programs the output to 1.2V where most loads draw little current. The LM317L-N is available in a standard TO-92 transistor package, the SOIC-8 package, and 6DSBGA package. The LM317L-N is rated for operation over a −40°C to 125°C range. Connection Diagram Figure 1. TO-92 Plastic package Figure 2. 8-Pin SOIC - Top View 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2000–2013, Texas Instruments Incorporated LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com *NC = Not Internally connected. Figure 3. 6-DSBGA - Top View (Bump Side Down) Figure 4. DSBGA Laser Mark These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Rating (1) (2) Power Dissipation Internally Limited Input-Output Voltage Differential 40V Operating Junction Temperature Range −40°C to +125°C Storage Temperature −55°C to +150°C Lead Temperature (Soldering, 4 seconds) Output is Short Circuit Protected ESD Susceptibility (1) (2) (3) 2 260°C Human Body Mode (3) 2kV “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and specifications. The human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 Electrical Characteristics (1) Parameter Conditions Typ Max Units 0.01 0.04 %/V 0.1 0.5 % TJ = 25°C, 10ms Pulse 0.04 0.2 %/W 50 100 μA Adjustment Pin Current 5mA ≤ IL ≤ 100mA 0.2 5 μA Change 3V ≤ (VIN − VOUT) ≤ 40V, P ≤ 625mW Reference Voltage 3V ≤ (VIN − VOUT) ≤ 40V (3) 5mA ≤ IOUT ≤ 100mA, P ≤ 625mW 1.25 1.30 V Line Regulation 3V ≤ (VIN − VOUT) ≤ 40V, IL ≤ 20mA (2) 0.02 0.07 %/V 0.3 1.5 % mA Line Regulation TJ = 25°C, 3V ≤ (VIN − VOUT) ≤ 40V, IL ≤ 20mA (2) Load Regulation TJ = 25°C, 5mA ≤ IOUT ≤ IMAX Thermal Regulation Min (2) Adjustment Pin Current 1.20 (2) Load Regulation 5mA ≤ IOUT ≤ 100mA Temperature Stability TMIN ≤ TJ ≤ TMax 0.65 Minimum Load Current (VIN − VOUT) ≤ 40V 3.5 5 3V ≤ (VIN − VOUT) ≤ 15V 1.5 2.5 Current Limit 3V ≤ (VIN − VOUT) ≤ 13V 100 200 300 mA (VIN − VOUT) = 40V 25 50 150 mA Rms Output Noise, % of VOUT TJ = 25°C, 10Hz ≤ f ≤ 10kHz Ripple Rejection Ratio VOUT = 10V, f = 120Hz, CADJ = 0 CADJ = 10μF Long-Term Stability Junction to Ambient Thermal Resistance (1) (2) (3) % 66 0.003 % 65 dB 80 dB TJ = 125°C, 1000 Hours 0.3 1 % Z Package 0.4″ Leads 180 °C/W Z Package 0.125 Leads 160 °C/W SOIC-8 Package 165 °C/W 6-DSBGA 290 °C/W Unless otherwise noted, these specifications apply: −25°C ≤ Tj ≤ 125°C for the LM317L-N; VIN − VOUT = 5V and IOUT = 40mA. Although power dissipation is internally limited, these specifications are applicable for power dissipations up to 625mW. IMAX is 100mA. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Thermal resistance of the TO-92 package is 180°C/W junction to ambient with 0.4″ leads from a PC board and 160°C/W junction to ambient with 0.125″ lead length to PC board. Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N 3 LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com Typical Performance Characteristics (Output capacitor = 0μF unless otherwise noted.) 4 Load Regulation Current Limit Figure 5. Figure 6. Adjustment Current Dropout Voltage Figure 7. Figure 8. Reference Voltage Temperature Stability Minimum Operating Current Figure 9. Figure 10. Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 Typical Performance Characteristics (continued) (Output capacitor = 0μF unless otherwise noted.) Ripple Rejection Ripple Rejection Figure 11. Figure 12. Output Impedance Line Transient Response Figure 13. Figure 14. Load Transient Response Thermal Regulation Figure 15. Figure 16. Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N 5 LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com APPLICATION HINTS In operation, the LM317L-N develops a nominal 1.25V reference voltage, VREF, between the output and adjustment terminal. The reference voltage is impressed across program resistor R1 and, since the voltage is constant, a constant current I1 then flows through the output set resistor R2, giving an output voltage of (1) Since the 100μA current from the adjustment terminal represents an error term, the LM317L-N was designed to minimize IADJ and make it very constant with line and load changes. To do this, all quiescent operating current is returned to the output establishing a minimum load current requirement. If there is insufficient load on the output, the output will rise. EXTERNAL CAPACITORS An input bypass capacitor is recommended in case the regulator is more than 6 inches away from the usual large filter capacitor. A 0.1μF disc or 1μF solid tantalum on the input is suitable input bypassing for almost all applications. The device is more sensitive to the absence of input bypassing when adjustment or output capacitors are used, but the above values will eliminate the possibility of problems. The adjustment terminal can be bypassed to ground on the LM317L-N to improve ripple rejection and noise. This bypass capacitor prevents ripple and noise from being amplified as the output voltage is increased. With a 10μF bypass capacitor 80dB ripple rejection is obtainable at any output level. Increases over 10μF do not appreciably improve the ripple rejection at frequencies above 120Hz. If the bypass capacitor is used, it is sometimes necessary to include protection diodes to prevent the capacitor from discharging through internal low current paths and damaging the device. In general, the best type of capacitors to use is solid tantalum. Solid tantalum capacitors have low impedance even at high frequencies. Depending upon capacitor construction, it takes about 25μF in aluminum electrolytic to equal 1μF solid tantalum at high frequencies. Ceramic capacitors are also good at high frequencies; but some types have a large decrease in capacitance at frequencies around 0.5MHz. For this reason, a 0.01μF disc may seem to work better than a 0.1μF disc as a bypass. Although the LM317L-N is stable with no output capacitors, like any feedback circuit, certain values of external capacitance can cause excessive ringing. This occurs with values between 500pF and 5000pF. A 1μF solid tantalum (or 25μF aluminum electrolytic) on the output swamps this effect and insures stability. LOAD REGULATION The LM317L-N is capable of providing extremely good load regulation but a few precautions are needed to obtain maximum performance. The current set resistor connected between the adjustment terminal and the output terminal (usually 240Ω) should be tied directly to the output of the regulator rather than near the load. This eliminates line drops from appearing effectively in series with the reference and degrading regulation. For example, a 15V regulator with 0.05Ω resistance between the regulator and load will have a load regulation due to line resistance of 0.05Ω × IL. If the set resistor is connected near the load the effective line resistance will be 0.05Ω (1 + R2/R1) or in this case, 11.5 times worse. Figure 17 shows the effect of resistance between the regulator and 240Ω set resistor. With the TO-92 package, it is easy to minimize the resistance from the case to the set resistor, by using two separate leads to the output pin. The ground of R2 can be returned near the ground of the load to provide remote ground sensing and improve load regulation. 6 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 Figure 17. Regulator with Line Resistance in Output Lead THERMAL REGULATION When power is dissipated in an IC, a temperature gradient occurs across the IC chip affecting the individual IC circuit components. With an IC regulator, this gradient can be especially severe since power dissipation is large. Thermal regulation is the effect of these temperature gradients on output voltage (in percentage output change) per watt of power change in a specified time. Thermal regulation error is independent of electrical regulation or temperature coefficient, and occurs within 5ms to 50ms after a change in power dissipation. Thermal regulation depends on IC layout as well as electrical design. The thermal regulation of a voltage regulator is defined as the percentage change of VOUT, per watt, within the first 10ms after a step of power is applied. The LM317L-N specification is 0.2%/W, maximum. In the Thermal Regulation curve at the bottom of the Typical Performance Characteristics page, a typical LM317L-N's output changes only 7mV (or 0.07% of VOUT = −10V) when a 1W pulse is applied for 10ms. This performance is thus well inside the specification limit of 0.2%/W × 1W = 0.2% maximum. When the 1W pulse is ended, the thermal regulation again shows a 7mV change as the gradients across the LM317L-N chip die out. Note that the load regulation error of about 14mV (0.14%) is additional to the thermal regulation error. PROTECTION DIODES When external capacitors are used with any IC regulator it is sometimes necessary to add protection diodes to prevent the capacitors from discharging through low current points into the regulator. Most 10μF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is connected to a regulator and the input is shorted, the output capacitor will discharge into the output of the regulator. The discharge current depends on the value of the capacitor, the output voltage of the regulator, and the rate of decrease of VIN. In the LM317L-N, this discharge path is through a large junction that is able to sustain a 2A surge with no problem. This is not true of other types of positive regulators. For output capacitors of 25 μF or less, the LM317L-N's ballast resistors and output structure limit the peak current to a low enough level so that there is no need to use a protection diode. The bypass capacitor on the adjustment terminal can discharge through a low current junction. Discharge occurs when either the input or output is shorted. Internal to the LM317L-N is a 50Ω resistor which limits the peak discharge current. No protection is needed for output voltages of 25V or less and 10μF capacitance. Figure 18 shows an LM317L-N with protection diodes included for use with outputs greater than 25V and high values of output capacitance. Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N 7 LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com D1 protects against C1 D2 protects against C2 Figure 18. Regulator with Protection Diodes LM317L-N DSBGA Light Sensitivity Exposing the LM317L-N DSBGA package to bright sunlight may cause the VREF to drop. In a normal office environment of fluorescent lighting the output is not affected. The LM317 DSBGA does not sustain permanent damage from light exposure. Removing the light source will cause LM317L-N's VREF to recover to the proper value. Schematic Diagram 8 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 Typical Applications *Sets maximum VOUT Figure 19. Digitally Selected Outputs Figure 20. High Gain Amplifier 12 ≤ R1 ≤ 240 Figure 21. Adjustable Current Limiter Figure 22. Precision Current Limiter Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N 9 LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com Figure 23. Slow Turn-On 15V Regulator †Solid tantalum *Discharges C1 if output is shorted to ground Figure 24. Adjustable Regulator with Improved Ripple Rejection Figure 25. High Stability 10V Regulator 10 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 Short circuit current is approximately 600 mV/R3, or 60mA (compared to LM317L-NZ's 200mA current limit). At 25mA output only 3/4V of drop occurs in R3 and R4. Figure 26. Adjustable Regulator with Current Limiter Full output current not available at high input-output voltages Figure 27. 0V–30V Regulator Figure 28. Regulator With 15mA Short Circuit Current Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N 11 LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com Figure 29. Power Follower *All outputs within ± 100mV †Minimum load −5mA Figure 30. Adjusting Multiple On-Card Regulators with Single Control* Figure 31. 100mA Current Regulator *Minimum load current ≈ 2 mA Figure 32. 1.2V–12V Regulator with Minimum Program Current 12 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 Figure 33. 50mA Constant Current Battery Charger for Nickel-Cadmium Batteries *Minimum output ≈ 1.2V Figure 34. 5V Logic Regulator with Electronic Shutdown* *Sets peak current, IPEAK = 0.6V/R1 **1000μF is recommended to filter out any input transients. Figure 35. Current Limited 6V Charger Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N 13 LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com Figure 36. Short Circuit Protected 80V Supply Q1, Q2: NSD134 or similar C1, C2: 1μF, 200V mylar** *Heat sink Figure 37. Basic High Voltage Regulator 14 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 Q1, Q2: NSD134 or similar C1, C2: 1μF, 200V mylar** *Heat sink **Mylar is a registered trademark of DuPont Co. Figure 38. Precision High Voltage Regulator A1 = LM301A, LM307, or LF13741 only R1, R2 = matched resistors with good TC tracking Figure 39. Tracking Regulator Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N 15 LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com Trim Procedure: — If VOUT is 23.08V or higher, cut out R3 (if lower, don't cut it out). — Then if VOUT is 22.47V or higher, cut out R4 (if lower, don't). — Then if VOUT is 22.16V or higher, cut out R5 (if lower, don't). This will trim the output to well within ±1% of 22.00 VDC, without any of the expense or uncertainty of a trim pot (see LB-46). Of course, this technique can be used at any output voltage level. Figure 40. Regulator With Trimmable Output Voltage *R1–R4 from thin-film network, Beckman 694-3-R2K-D or similar Figure 41. Precision Reference with Short-Circuit Proof Output 16 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N LM317L-N www.ti.com SNVS775J – MARCH 2000 – REVISED MARCH 2013 Full output current not available at high input-output voltages †Optional—improves transient response *Needed if device is more than 6 inches from filter capacitors Figure 42. 1.2V-25 Adjustable Regulator Figure 43. Fully Protected (Bulletproof) Lamp Driver Output rate—4 flashes per second at 10% duty cycle Figure 44. Lamp Flasher Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N 17 LM317L-N SNVS775J – MARCH 2000 – REVISED MARCH 2013 www.ti.com REVISION HISTORY Changes from Revision I (March 2013) to Revision J • 18 Page Changed layout of National Data Sheet to TI format ............................................................................................................ 9 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM317L-N PACKAGE OPTION ADDENDUM www.ti.com 21-May-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) LM317LITP/NOPB ACTIVE DSBGA YPB 6 250 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 P 1 LM317LITPX/NOPB ACTIVE DSBGA YPB 6 3000 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 P 1 LM317LM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 LM317 LM LM317LMX ACTIVE SOIC D 8 2500 TBD Call TI Call TI -40 to 125 LM317 LM LM317LMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 LM317 LM LM317LZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SN Level-1-NA-UNLIM LM317 LZ LM317LZ/LFT2 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SN Level-1-NA-UNLIM LM317 LZ LM317LZ/LFT3 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SNCU Level-1-NA-UNLIM LM317 LZ LM317LZ/LFT4 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SNCU Level-1-NA-UNLIM LM317 LZ LM317LZ/LFT7 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SN Level-1-NA-UNLIM LM317 LZ LM317LZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SNCU Level-1-NA-UNLIM -40 to 125 LM317 LZ (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 21-May-2013 Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 26-Mar-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) LM317LITP/NOPB DSBGA YPB 6 250 178.0 LM317LITPX/NOPB DSBGA YPB 6 3000 LM317LMX SOIC D 8 2500 LM317LMX/NOPB SOIC D 8 2500 B0 (mm) K0 (mm) P1 (mm) 8.4 1.09 1.75 0.66 4.0 178.0 8.4 1.09 1.75 0.66 330.0 12.4 6.5 5.4 2.0 330.0 12.4 6.5 5.4 2.0 Pack Materials-Page 1 W Pin1 (mm) Quadrant 8.0 Q1 4.0 8.0 Q1 8.0 12.0 Q1 8.0 12.0 Q1 PACKAGE MATERIALS INFORMATION www.ti.com 26-Mar-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM317LITP/NOPB DSBGA YPB 6 250 210.0 185.0 35.0 LM317LITPX/NOPB DSBGA YPB 6 3000 210.0 185.0 35.0 LM317LMX SOIC D 8 2500 367.0 367.0 35.0 LM317LMX/NOPB SOIC D 8 2500 367.0 367.0 35.0 Pack Materials-Page 2 MECHANICAL DATA YPB0006 D 0.5±0.045 E TPA06XXX (Rev B) D: Max = 1.68 mm, Min = 1.619 mm E: Max = 1.019 mm, Min =0.958 mm 4215099/A NOTES: A. All linear dimensions are in millimeters. Dimensioning and tolerancing per ASME Y14.5M-1994. B. This drawing is subject to change without notice. www.ti.com 12/12 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms and conditions of sale of semiconductor products. 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