LP3990 www.ti.com SNVS251I – MAY 2004 – REVISED MAY 2013 LP3990 150mA Linear Voltage Regulator for Digital Applications Check for Samples: LP3990 FEATURES APPLICATIONS • • • • • • • 1 2 1% Voltage Accuracy at Room Temperature Stable with Ceramic Capacitor Logic Controlled Enable No Noise Bypass Capacitor Required Thermal-Overload and Short-Circuit Protection DESCRIPTION The LP3990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low noise, and low quiescent current. The LP3990 will provide a 0.8V output from the low input voltage of 2V at up to 150mA load current. When switched into shutdown mode via a logic signal at the enable pin, the power consumption is reduced to virtually zero. KEY SPECIFICATIONS • • • • • • • • • Cellular Handsets Hand-Held Information Appliances Input Voltage Range, 2.0 to 6.0V Output Voltage Range, 0.8 to 3.3V Output Current, 150mA Output Stable - Capacitors, 1.0µF Virtually Zero IQ (Disabled), <10nA Very Low IQ (Enabled), 43µA Low Output Noise, 150µVRMS PSRR, 55dB at 1kHz Fast Start Up, 105µs The LP3990 is designed to be stable with space saving ceramic capacitors as small as 1.0µF. Performance is specified for a -40°C to 125°C junction temperature range. For output voltages other than 0.8V, 1.2, 1.35V, 1.5V, 1.8V, 2.5V, 2.8V, or 3.3V please contact your local NSC sales office. PACKAGE All available in Lead Free option. • • • 4-Pin DSBGA, 1 mm x 1.3 mm 6-pin WQFN (SOT-23 Footprint) SOT-23 For other package options contact your Texas Instruments sales office. Typical Application Circuit LP3990 VIN 6 VIN VOUT 1.0 PF VOUT 1 1.0 PF VEN 5 VEN GND 2 (WQFN pin connections shown) 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 © 2004–2013, Texas Instruments Incorporated LP3990 SNVS251I – MAY 2004 – REVISED MAY 2013 www.ti.com PIN DESCRIPTIONS Pin No Symbol Name and Function WQFN DSBGA SOT-23 5 A2 3 2 A1 1 B1 6 B2 1 VIN Voltage Supply Input. A 1.0µF capacitor should be connected at this input. 4 N/C No Connection. Do not connect to any other pin. 4 N/C No Connection. Do not connect to any other pin. Pad GND Common Ground. Connect to Pin 2. 3 VEN Enable Input; Enables the Regulator when ≥ 0.95V. Disables the Regulator when ≤ 0.4V. Enable Input has 1MΩ pulldown resistor to GND. 2 GND Common Ground. Connect to Pad. 5 VOUT Voltage output. A 1.0µF Low ESR Capacitor should be connected to this Pin. Connect this output to the load circuit. Connection Diagram VIN VEN VEN VIN B2 A2 A2 B2 B1 A1 GND A1 GND VOUT VOUT Bottom View B1 Top View DSBGA, 4 Bump Package See Package Number YZR0004 VIN VEN N/C N/C VEN VIN 6 5 4 4 5 6 GND GND 1 2 3 3 2 1 VOUT Gnd N/C N/C Gnd VOUT Top View Bottom View WQFN-6 Package See Package Number NGG0006A 2 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 LP3990 www.ti.com SNVS251I – MAY 2004 – REVISED MAY 2013 VEN 3 GND 2 VIN 1 4 5 N/C VOUT SOT-23 Package See Package Number DBV 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 Ratings (1) (2) (3) Input Voltage -0.3 to 6.5V Output Voltage -0.3 to (VIN + 0.3V) with 6.5V (max) Enable Input Voltage -0.3 to (VIN + 0.3V) with 6.5V (max) Junction Temperature Lead/Pad Temp. 150°C (4) WQFN/SOT-23 235°C DSBGA 260°C Storage Temperature -65 to 150°C Continuous Power Dissipation Internally Limited (5) ESD (6) Human Body Model 2KV Machine Model (1) (2) (3) (4) (5) (6) 200V All Voltages are with respect to the potential at the GND pin. Absolute Maximum Ratings are limits beyond which damage can occur. Operating Ratings are conditions under which operation of the device is guaranteed. Operating Ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the Electrical Characteristics tables. If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications. For further information on these packages please refer to the following Application Notes; AN1112 DSBGA Package Wafer Level Chip Scale Package, AN1187 Leadless Leadframe Package. Internal thermal shutdown circuitry protects the device from permanent damage. The human body model is 100pF discharged through a 1.5kΩ resistor into each pin. The machine model is a 200pF capacitor discharged directly into each pin. Operating Ratings (1) Input Voltage 2V to 6V Enable Input Voltage 0 to (VIN + 0.3V) with 6.0V (max) Junction Temperature Ambient Temperature TA Range (1) (2) -40°C to 125°C (2) -40°C to 85°C Absolute Maximum Ratings are limits beyond which damage can occur. Operating Ratings are conditions under which operation of the device is guaranteed. Operating Ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the Electrical Characteristics tables. The maximum ambient temperature (TA(max)) is dependant on the maximum operating junction temperature (TJ(max-op) = 125°C), the maximum power dissipation of the device in the application (PD(max)), and the junction to ambient thermal resistance of the part/package in the application (θJA), as given by the following equation: TA(max) = TJ(max-op) - (θJA × PD(max)). Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 3 LP3990 SNVS251I – MAY 2004 – REVISED MAY 2013 www.ti.com Thermal Properties (1) Junction To Ambient Thermal Resistance (2) θJA(WQFN-6) 88°C/W θJA(DSBGA) 220°C/W θJA(SOT-23) 220°C/W (1) (2) 4 Absolute Maximum Ratings are limits beyond which damage can occur. Operating Ratings are conditions under which operation of the device is guaranteed. Operating Ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the Electrical Characteristics tables. Junction to ambient thermal resistance is dependant on the application and board layout. In applications where high maximum power dissipation is possible, special care must be paid to thermal dissipation issues in board design. Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 LP3990 www.ti.com SNVS251I – MAY 2004 – REVISED MAY 2013 Electrical Characteristics Unless otherwise noted, VEN =950mV, VIN = VOUT + 1.0V, or 2.0V, whichever is higher. CIN = 1 µF, IOUT = 1 mA, COUT =0.47 µF. Typical values and limits appearing in normal type apply for TJ = 27°C. Limits appearing in boldface type apply over the full junction temperature range for operation, −40 to +125°C. (1) Symbol Parameter Conditions (2) VIN Input Voltage ΔVOUT Output Voltage Tolerance ILOAD = 1 mA Over full line and load regulation. VDO Min Max 2 6 DSBGA -1 +1 WQFN -1.5 +1.5 SOT-23 -1.5 +1.5 DSBGA -2.5 +2.5 WQFN -3 +3 SOT-23 -4 +4 VIN = (VOUT(NOM) + 1.0V) to 6.0V, 0.02 -0.1 0.1 Load Regulation Error IOUT = 1mA to 150mA VOUT = 0.8 to 1.95V DSBGA 0.002 -0.005 0.005 VOUT = 0.8 to 1.95V WQFN, SOT-23 0.003 -0.008 0.008 VOUT = 2.0 to 3.3V DSBGA 0.0005 -0.002 0.002 VOUT = 2.0 to 3.3V WQFN, SOT-23 0.002 -0.005 0.005 IOUT = 150mA (3) (4) Load Current See IQ Quiescent Current VEN = 950mV, IOUT = 0mA VEN = 0.4V Short Circuit Current Limit IOUT Maximum Output Current PSRR Power Supply Rejection Ratio Output noise Voltage (4) Thermal Shutdown See Units V % %/V %/mA 200 mV 0 VEN = 950mV, IOUT = 150mA ISC 120 (5) (4) ILOAD TSHUTDOWN Limit Line Regulation Error Dropout Voltage en Typ (6) µA 43 80 65 120 0.002 0.2 550 µA 1000 mA 150 f = 1kHz, IOUT = 1mA to 150mA 55 f = 10kHz, IOUT = 150mA 35 BW = 10Hz to 100kHz, VOUT = 0.8 60 VOUT = 1.5 125 VOUT = 3.3 180 Temperature 155 Hysteresis 15 Maximum Input Current at VEN Input VEN = 0.0V 0.001 VIL Low Input Threshold VIN = 2V to 6V VIH High Input Threshold VIN = 2V to 6V mA dB µVRMS °C Enable Control Characteristics IEN (7) (1) (2) (3) (4) (5) (6) (7) VEN = 6V 6 0.1 2.5 10 0.4 0.95 µA V V All limits are guaranteed. All electrical characteristics having room-temperature limits are tested during production at TJ = 25°C or correlated using Statistical Quality Control methods. Operation over the temperature specification is guaranteed by correlating the electrical characteristics to process and temperature variations and applying statistical process control. VIN(MIN) = VOUT(NOM) + 0.5V, or 2.0V, whichever is higher. Dropout voltage is voltage difference between input and output at which the output voltage drops to 100mV below its nominal value. This parameter only for output voltages above 2.0V. This electrical specification is guaranteed by design. The device maintains the regulated output voltage without the load. Short circuit current is measured with VOUT pulled to 0V and VIN worst case = 6.0V. Enable Pin has 1MΩ typical, resistor connected to GND. Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 5 LP3990 SNVS251I – MAY 2004 – REVISED MAY 2013 www.ti.com Electrical Characteristics (continued) Unless otherwise noted, VEN =950mV, VIN = VOUT + 1.0V, or 2.0V, whichever is higher. CIN = 1 µF, IOUT = 1 mA, COUT =0.47 µF. Typical values and limits appearing in normal type apply for TJ = 27°C. Limits appearing in boldface type apply over the full junction temperature range for operation, −40 to +125°C. (1) Symbol Parameter Conditions Typ Limit Min Max Units Timing Characteristics TON Turn On Time Transient Response (8) (8) To 95% Level VIN(MIN) to 6.0V Line Transient Response |δVOUT| Trise = Tfall = 30µs Load Transient Response |δVOUT| Trise = Tfall = 1µs COUT = 1µF VOUT = 0.8 80 150 VOUT = 1.5 105 200 VOUT = 3.3 175 250 8 16 mV (pk - pk) 55 100 mV (8) δVIN = 600mV µs (8) IOUT = 1mA to 150mA This electrical specification is guaranteed by design. Output Capacitor, Recommended Specifications Symbol COUT Parameter Output Capacitance Conditions Capacitance (1) ESR (1) 6 Nom 1.0 Limit Min Max 0.7 5 Units µF 500 mΩ The full operating conditions for the application should be considered when selecting a suitable capacitor to ensure that the minimum value of capacitance is always met. Recommended capacitor type is X7R. However, dependent on application, X5R, Y5V, and Z5U can also be used. (See Application Hints) Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 LP3990 www.ti.com SNVS251I – MAY 2004 – REVISED MAY 2013 Typical Performance Characteristics Unless otherwise specified, CIN = 1.0µF Ceramic, COUT = 0.47 µF Ceramic, VIN = VOUT(NOM) + 1.0V, TA = 25°C, VOUT(NOM) = 1.5V , Shutdown pin is tied to VIN. Ground Current vs Load Current 80 1.50 70 TJ = 125°C GROUND CURRENT (PA) VOUT CHANGE (%) Output Voltage Change vs Temperature 2.00 1.00 0.50 0.00 -0.50 -1.00 60 50 40 TJ = -40°C 30 TJ = 25°C 20 10 -1.50 -2.00 -40 0 -25 0 25 50 75 100 0 125 25 Ground Current vs VIN. ILOAD = 0mA 100 90 90 80 80 70 70 60 TJ = 125°C 125 150 60 TJ = 125°C 50 TJ = 25°C TJ = 25°C 40 40 TJ = -40°C 30 TJ = -40°C 30 20 20 2 2.5 3 3.5 4 4.5 5 5.5 6 2 2.5 3 VIN 3.5 4 4.5 5 5.5 6 VIN Ground Current vs VIN. ILOAD = 150mA Short Circuit Current 100 VIN = 2.5V 800 80 CURRENT (mA) 90 TJ = 125°C 70 TJ = 25°C 60 TJ = -40°C 50 600 400 200 0 VOUT 40 30 (1V/Div) GND I (µA) 100 Ground Current vs VIN. ILOAD = 1mA 100 GND I (PA) GND I (PA) 75 LOAD CURRENT (mA) TEMPERATURE (°C) 50 50 20 TIME (100 Ps/DIV) 2 2.5 3 3.5 4 4.5 5 5.5 6 VIN Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 7 LP3990 SNVS251I – MAY 2004 – REVISED MAY 2013 www.ti.com Typical Performance Characteristics (continued) Unless otherwise specified, CIN = 1.0µF Ceramic, COUT = 0.47 µF Ceramic, VIN = VOUT(NOM) + 1.0V, TA = 25°C, VOUT(NOM) = 1.5V , Shutdown pin is tied to VIN. Short Circuit Current Line transient CIN = 1 PF VIN = 6V 800 COUT = 0.47 PF IL = 1 to 150 mA VIN (V) 400 2.5 200 (1V/Div) 'VOUT 0 VOUT 3.1 (10 mV/Div) CURRENT (mA) 600 TIME (100 Ps/DIV) TIME (100 Ps/DIV) Power Supply Rejection Ratio 0 0 -10 -10 COUT = 0.47 PF -30 IL = 1 mA -40 -50 COUT = 1 PF -60 -70 -80 -30 -40 -70 -80 1k 10k 100k 1M 100 10k 100k FREQUENCY (Hz) FREQUENCY (Hz) Enable Start-up Time 1M VOUT (500 mV/Div) (1V/Div) IL = 150 mA VEN (500 mV/Div) (1V/Div) 1k Enable Start-up Time IL = 1 mA VOUT COUT = 0.47 PF -60 -90 100 VEN ILOAD = 150 mA -50 -90 TIME (50 Ps/DIV) 8 COUT = 1 PF -20 RIPPLE REJECTION (dB) -20 RIPPLE REJECTION (dB) Power Supply Rejection Ratio TIME (50 Ps/DIV) Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 LP3990 www.ti.com SNVS251I – MAY 2004 – REVISED MAY 2013 Typical Performance Characteristics (continued) Unless otherwise specified, CIN = 1.0µF Ceramic, COUT = 0.47 µF Ceramic, VIN = VOUT(NOM) + 1.0V, TA = 25°C, VOUT(NOM) = 1.5V , Shutdown pin is tied to VIN. Load Transient Noise Density 10 CIN = 1 PF VOUT = 3.3V 1 NOISE (PV/ Hz) 'VOUT LOAD CURRENT (mA) (50 mV/Div) COUT = 0.47 PF VOUT = 1.5V 0.1 150 1 0.01 TIME (20 Ps/DIV) 0.1 1 10 100 FREQUENCY (kHz) Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 9 LP3990 SNVS251I – MAY 2004 – REVISED MAY 2013 www.ti.com APPLICATION HINTS EXTERNAL CAPACITORS In common with most regulators, the LP3990 requires external capacitors for regulator stability. The LP3990 is specifically designed for portable applications requiring minimum board space and smallest components. These capacitors must be correctly selected for good performance. INPUT CAPACITOR An input capacitor is required for stability. It is recommended that a 1.0µF capacitor be connected between the LP3990 input pin and ground (this capacitance value may be increased without limit). This capacitor must be located a distance of not more than 1cm from the input pin and returned to a clean analogue ground. Any good quality ceramic, tantalum, or film capacitor may be used at the input. Important: To ensure stable operation it is essential that good PCB design practices are employed to minimize ground impedance and keep input inductance low. If these conditions cannot be met, or if long leads are used to connect the battery or other power source to the LP3990, then it is recommended that the input capacitor is increased. Also, tantalum capacitors can suffer catastrophic failures due to surge current when connected to a low-impedance source of power (like a battery or a very large capacitor). If a tantalum capacitor is used at the input, it must be guaranteed by the manufacturer to have a surge current rating sufficient for the application. There are no requirements for the ESR (Equivalent Series Resistance) on the input capacitor, but tolerance and temperature coefficient must be considered when selecting the capacitor to ensure the capacitance will remain approximately 1.0µF over the entire operating temperature range. OUTPUT CAPACITOR The LP3990 is designed specifically to work with very small ceramic output capacitors. A 1.0µF ceramic capacitor (temperature types Z5U, Y5V or X7R) with ESR between 5mΩ to 500mΩ, is suitable in the LP3990 application circuit. For this device the output capacitor should be connected between the VOUT pin and ground. It is also possible to use tantalum or film capacitors at the device output, COUT (or VOUT), but these are not as attractive for reasons of size and cost (see CAPACITOR CHARACTERISTICS). The output capacitor must meet the requirement for the minimum value of capacitance and also have an ESR value that is within the range 5mΩ to 500mΩ for stability. NO-LOAD STABILITY The LP3990 will remain stable and in regulation with no external load. This is an important consideration in some circuits, for example CMOS RAM keep-alive applications. CAPACITOR CHARACTERISTICS The LP3990 is designed to work with ceramic capacitors on the output to take advantage of the benefits they offer. For capacitance values in the range of 0.47µF to 4.7µF, ceramic capacitors are the smallest, least expensive and have the lowest ESR values, thus making them best for eliminating high frequency noise. The ESR of a typical 1.0µF ceramic capacitor is in the range of 20mΩ to 40mΩ, which easily meets the ESR requirement for stability for the LP3990. For both input and output capacitors, careful interpretation of the capacitor specification is required to ensure correct device operation. The capacitor value can change greatly, depending on the operating conditions and capacitor type. In particular, the output capacitor selection should take account of all the capacitor parameters, to ensure that the specification is met within the application. The capacitance can vary with DC bias conditions as well as temperature and frequency of operation. Capacitor values will also show some decrease over time due to aging. The capacitor parameters are also dependant on the particular case size, with smaller sizes giving poorer performance figures in general. As an example, Figure 1 shows a typical graph comparing different capacitor case sizes in a Capacitance vs. DC Bias plot. As shown in the graph, increasing the DC Bias condition can result 10 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 LP3990 www.ti.com SNVS251I – MAY 2004 – REVISED MAY 2013 CAP VALUE (% OF NOM. 1 uF) in the capacitance value falling below the minimum value given in the recommended capacitor specifications table (0.7µF in this case). Note that the graph shows the capacitance out of spec for the 0402 case size capacitor at higher bias voltages. It is therefore recommended that the capacitor manufacturers’ specifications for the nominal value capacitor are consulted for all conditions, as some capacitor sizes (e.g. 0402) may not be suitable in the actual application. 0603, 10V, X5R 100% 80% 60% 0402, 6.3V, X5R 40%_ 20% _ 0 1.0 2.0 _ 3.0 _ 4.0 _ 5.0 _ DC BIAS (V) Figure 1. Graph Showing a Typical Variation in Capacitance vs DC Bias The ceramic capacitor’s capacitance can vary with temperature. The capacitor type X7R, which operates over a temperature range of -55°C to +125°C, will only vary the capacitance to within ±15%. The capacitor type X5R has a similar tolerance over a reduced temperature range of -55°C to +85°C. Many large value ceramic capacitors, larger than 1µF are manufactured with Z5U or Y5V temperature characteristics. Their capacitance can drop by more than 50% as the temperature varies from 25°C to 85°C. Therefore X7R is recommended over Z5U and Y5V in applications where the ambient temperature will change significantly above or below 25°C. Tantalum capacitors are less desirable than ceramic for use as output capacitors because they are more expensive when comparing equivalent capacitance and voltage ratings in the 0.47µF to 4.7µF range. Another important consideration is that tantalum capacitors have higher ESR values than equivalent size ceramics. This means that while it may be possible to find a tantalum capacitor with an ESR value within the stable range, it would have to be larger in capacitance (which means bigger and more costly) than a ceramic capacitor with the same ESR value. It should also be noted that the ESR of a typical tantalum will increase about 2:1 as the temperature goes from 25°C down to -40°C, so some guard band must be allowed. ENABLE CONTROL The LP3990 features an active high Enable pin, VEN, which turns the device on when pulled high. When not enabled the regulator output is off and the device typically consumes 2nA. If the application does not require the Enable switching feature, the VEN pin should be tied to VIN to keep the regulator output permanently on. To ensure proper operation, the signal source used to drive the VEN input must be able to swing above and below the specified turn-on/off voltage thresholds listed in the Electrical Characteristics section under VIL and VIH. DSBGA MOUNTING The DSBGA package requires specific mounting techniques, which are detailed in Application Note AN1112. For best results during assembly, alignment ordinals on the PC board may be used to facilitate placement of the DSBGA device. Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 11 LP3990 SNVS251I – MAY 2004 – REVISED MAY 2013 www.ti.com DSBGA LIGHT SENSITIVITY Exposing the DSBGA device to direct light may affect the operation of the device. Light sources, such as halogen lamps, can affect electrical performance, if placed in close proximity to the device. Light with wavelengths in the infra-red portion of the spectrum is the most detrimental, and so, fluorescent lighting used inside most buildings, has little or no effect on performance. 12 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 LP3990 www.ti.com SNVS251I – MAY 2004 – REVISED MAY 2013 REVISION HISTORY Changes from Revision H (May 2013) to Revision I • Page Changed layout of National Data Sheet to TI format .......................................................................................................... 12 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LP3990 13 PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 PACKAGING INFORMATION Orderable Device Status (1) LP3990MF-1.2/NOPB Package Type Package Pins Package Drawing Qty ACTIVE SOT-23 DBV 5 1000 Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 SCDB (4/5) LP3990MF-1.8 NRND SOT-23 DBV 5 1000 TBD Call TI Call TI -40 to 125 SCFB LP3990MF-1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 SCFB LP3990MF-2.5 NRND SOT-23 DBV 5 1000 TBD Call TI Call TI -40 to 125 SCJB LP3990MF-2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 SCJB LP3990MF-2.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 SCKB LP3990MF-3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 SCLB LP3990MFX-1.2/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 SCDB LP3990MFX-1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 SCFB LP3990MFX-3.3 NRND SOT-23 DBV 5 3000 TBD Call TI Call TI -40 to 125 SCLB LP3990MFX-3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 SCLB LP3990SD-1.2/NOPB ACTIVE WSON NGG 6 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 L086B LP3990SD-1.5/NOPB ACTIVE WSON NGG 6 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 L087B LP3990SD-1.8/NOPB ACTIVE WSON NGG 6 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 125 L088B LP3990TL-0.8/NOPB ACTIVE DSBGA YZR 4 250 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TL-1.2/NOPB ACTIVE DSBGA YZR 4 250 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TL-1.35/NOPB ACTIVE DSBGA YZR 4 250 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TL-1.5/NOPB ACTIVE DSBGA YZR 4 250 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 1-Nov-2013 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking (4/5) LP3990TL-1.8/NOPB ACTIVE DSBGA YZR 4 250 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TL-2.5/NOPB ACTIVE DSBGA YZR 4 250 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TL-2.8/NOPB ACTIVE DSBGA YZR 4 250 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TLX-0.8/NOPB ACTIVE DSBGA YZR 4 3000 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TLX-1.2/NOPB ACTIVE DSBGA YZR 4 3000 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TLX-1.35/NOPB ACTIVE DSBGA YZR 4 3000 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TLX-1.5/NOPB ACTIVE DSBGA YZR 4 3000 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TLX-1.8/NOPB ACTIVE DSBGA YZR 4 3000 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TLX-2.5/NOPB ACTIVE DSBGA YZR 4 3000 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 LP3990TLX-2.8/NOPB ACTIVE DSBGA YZR 4 3000 Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIM -40 to 125 (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. 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) Addendum-Page 2 Samples PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 (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. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. 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. 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Addendum-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-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) LP3990MF-1.2/NOPB SOT-23 DBV 5 1000 178.0 8.4 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MF-1.8 SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MF-1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MF-2.5 SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MF-2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MF-2.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MF-3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MFX-1.2/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MFX-1.8/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MFX-3.3 SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990MFX-3.3/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LP3990SD-1.2/NOPB WSON NGG 6 1000 178.0 12.4 3.3 3.3 1.0 8.0 12.0 Q1 LP3990SD-1.5/NOPB WSON NGG 6 1000 178.0 12.4 3.3 3.3 1.0 8.0 12.0 Q1 LP3990SD-1.8/NOPB WSON NGG 6 1000 178.0 12.4 3.3 3.3 1.0 8.0 12.0 Q1 LP3990TL-0.8/NOPB DSBGA YZR 4 250 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TL-1.2/NOPB DSBGA YZR 4 250 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TL-1.35/NOPB DSBGA YZR 4 250 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TL-1.5/NOPB DSBGA YZR 4 250 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) LP3990TL-1.8/NOPB DSBGA YZR 4 250 178.0 8.4 LP3990TL-2.5/NOPB DSBGA YZR 4 250 178.0 8.4 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 1.09 1.35 0.76 4.0 8.0 Q1 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TL-2.8/NOPB DSBGA YZR 4 250 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TLX-0.8/NOPB DSBGA YZR 4 3000 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TLX-1.2/NOPB DSBGA YZR 4 3000 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TLX-1.35/NOPB DSBGA YZR 4 3000 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TLX-1.5/NOPB DSBGA YZR 4 3000 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TLX-1.8/NOPB DSBGA YZR 4 3000 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TLX-2.5/NOPB DSBGA YZR 4 3000 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 LP3990TLX-2.8/NOPB DSBGA YZR 4 3000 178.0 8.4 1.09 1.35 0.76 4.0 8.0 Q1 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LP3990MF-1.2/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LP3990MF-1.8 SOT-23 DBV 5 1000 210.0 185.0 35.0 LP3990MF-1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LP3990MF-2.5 SOT-23 DBV 5 1000 210.0 185.0 35.0 LP3990MF-2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LP3990MF-2.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LP3990MF-3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 Pack Materials-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LP3990MFX-1.2/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LP3990MFX-1.8/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LP3990MFX-3.3 SOT-23 DBV 5 3000 210.0 185.0 35.0 LP3990MFX-3.3/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LP3990SD-1.2/NOPB WSON NGG 6 1000 210.0 185.0 35.0 LP3990SD-1.5/NOPB WSON NGG 6 1000 210.0 185.0 35.0 LP3990SD-1.8/NOPB WSON NGG 6 1000 210.0 185.0 35.0 LP3990TL-0.8/NOPB DSBGA YZR 4 250 210.0 185.0 35.0 LP3990TL-1.2/NOPB DSBGA YZR 4 250 210.0 185.0 35.0 LP3990TL-1.35/NOPB DSBGA YZR 4 250 210.0 185.0 35.0 LP3990TL-1.5/NOPB DSBGA YZR 4 250 210.0 185.0 35.0 LP3990TL-1.8/NOPB DSBGA YZR 4 250 210.0 185.0 35.0 LP3990TL-2.5/NOPB DSBGA YZR 4 250 210.0 185.0 35.0 LP3990TL-2.8/NOPB DSBGA YZR 4 250 210.0 185.0 35.0 LP3990TLX-0.8/NOPB DSBGA YZR 4 3000 210.0 185.0 35.0 LP3990TLX-1.2/NOPB DSBGA YZR 4 3000 210.0 185.0 35.0 LP3990TLX-1.35/NOPB DSBGA YZR 4 3000 210.0 185.0 35.0 LP3990TLX-1.5/NOPB DSBGA YZR 4 3000 210.0 185.0 35.0 LP3990TLX-1.8/NOPB DSBGA YZR 4 3000 210.0 185.0 35.0 LP3990TLX-2.5/NOPB DSBGA YZR 4 3000 210.0 185.0 35.0 LP3990TLX-2.8/NOPB DSBGA YZR 4 3000 210.0 185.0 35.0 Pack Materials-Page 3 MECHANICAL DATA NGG0006A SDE06A (Rev A) www.ti.com MECHANICAL DATA YZR0004xxx D 0.600±0.075 E TLA04XXX (Rev D) D: Max = 1.324 mm, Min =1.263 mm E: Max = 1.045 mm, Min =0.984 mm 4215042/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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