STLQ015M28R

STLQ015 Datasheet 150 mA, ultra low quiescent current linear voltage regulator Features • • • • • • • Input voltage from 1.5 to 5.5 V Very low quiescent current: – 1.0 µA (typ.) at no load – 1.4 µA (typ.) at 150 mA load – 1 nA (typ.) in OFF mode – 200 nA max. in OFF mode at 125 °C Output voltage tolerance: ± 2% at 25 °C 150 mA guaranteed output current Wide range of output voltages: 0.8 V to 3.3 V in 100 mV steps Logic-controlled electronic shutdown Compatible with ceramic capacitor (COUT = 1 µF) • • Internal current and thermal limit Temperature range: from -40 °C to 125 °C SOT23-5L Application • • • • Mobile phones Digital still cameras (DSC) Battery-powered equipment Portable media players Maturity status link STLQ015 Description The STLQ015 provides 150 mA of maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 112 mV. The key feature of this device is its quiescent current, which is just 1.4 µA at maximum output current.The device is stable with a ceramic capacitor on the output. It offers very low quiescent current and extends battery-life of applications requiring very long standby time. The enable logic control function puts the STLQ015 in shutdown mode, reducing total current consumption to 1 nA. The device also includes short-circuit constant-current limiting and thermal protection. Typical applications are: portable and battery-powered systems, electronic sensors and microcontroller power supply. DS6765 - Rev 7 - February 2020 For further information contact your local STMicroelectronics sales office. www.st.com STLQ015 Block diagram 1 Block diagram Figure 1. Device block diagram IN OUT ENABLE ON OFF EN The rma l P rot. Ove r Curre nt R1 Vre fe re nce R2 GND AMG140720160900MT DS6765 - Rev 7 page 2/19 STLQ015 Pin configuration and description 2 Pin configuration and description Figure 2. Pin configuration (top view) S OT23-5L AMG140720160901MT Table 1. Pin description Pin Symbol Functions Enable input 3 EN Set VEN = high to turn on the device Set VEN = low to turn off the device DS6765 - Rev 7 2 GND Ground 1 IN 5 OUT Output voltage 4 NC Not connected Input voltage page 3/19 STLQ015 Typical application 3 Typical application Figure 3. Typical application circuit AMG140720160902 DS6765 - Rev 7 page 4/19 STLQ015 Maximum ratings 4 Maximum ratings Table 2. Absolute maximum ratings Symbol VIN DC input voltage Value Unit -0.3 to 7 V VOUT DC output voltage -0.3 to VIN+0.3 V VEN Enable input voltage -0.3 to VIN+0.3 V IOUT Output current Internally limited mA ±3 kV ±300 V Internally limited mW ESD PD Note: Parameter Human body model Machine model Power dissipation TSTG Storage temperature range -65 to 150 °C TOP Max. junction temperature 150 °C Absolute maximum ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. All values are referred to GND. Table 3. Thermal data Symbol DS6765 - Rev 7 Parameter Value Unit RthJA Thermal resistance junction-ambient 255 °C/W RthJC Thermal resistance junction-case 81 °C/W page 5/19 STLQ015 Electrical characteristics 5 Electrical characteristics TJ = 25 °C, VIN = VOUT(NOM) + 1 V, CIN = COUT = 1 µF, IOUT = 1 mA, VEN = VIN, unless otherwise specified. Table 4. Electrical characteristics Symbol Parameter VIN Operating input voltage VOUT ∆VOUT-LINE VOUT accuracy Static line regulation ∆VOUT-LOAD Static load regulation VDROP eN Dropout voltage (1) Output noise voltage Test conditions Min. Typ. Max. Unit IOUT = 0 1.5 5.5 -40 °C < TJ < 125 °C, IOUT = 150 mA 1.55 5.5 IOUT = 1 mA -2 2 % IOUT = 1 mA, VOUT < 1 V -20 +20 mV IOUT = 1 mA, -40 °C < TJ < 125 °C -3 3 % VOUT +1 V ≤ VIN ≤ 5.5 V, IOUT = 1 mA IOUT = 1 mA to 150 mA IOUT = 150 mA ±0.01 %/V ±0.002 %/mA 112 IOUT = 150 mA, -40 °C < TJ < 125 °C 300 10 kHz to 100 kHz, IOUT = 10 mA, VOUT = 0.8 V V mV µVRMS 75 VIN = VOUTNOM + 1 V +/-VRIPPLE VRIPPLE = 0.1 V, 40 frequency = 1 kHz IOUT = 10 mA SVR Supply voltage rejection VOUT = 0.8 V VIN = VOUTNOM + 1 V +/-VRIPPLE VRIPPLE = 0.1 V, 30 frequency =10 kHz dB IOUT = 1 mA VIN = VOUTNOM + 1 V +/-VRIPPLE VRIPPLE = 0.1 V, 15 frequency = 100 kHz IOUT = 1 mA IOUT = 0 IQ Quiescent current IOUT = 0 to 150 mA, -40 °C < TJ < 125 °C VIN input current in OFF mode: IOFF Shutdown current (2) ISC Short-circuit current RL = 0 Enable input logic low VIN = 1.5 V to 5.5 V Enable input logic high VIN = 1.5 V to 5.5 V IEN Enable pin input current VEN = 5.5 V TON Turn-on time (3) VOUT = 0.8 V, IOUT = 150 mA VEN TSHDN DS6765 - Rev 7 VEN = GND, -40 °C < TJ < 125 °C 250 1.0 1.7 1.4 2.4 1 200 350 µA nA mA 0.4 0.7 V V 1 160 Thermal shutdown 170 Hysteresis 15 200 nA µs °C page 6/19 STLQ015 Electrical characteristics Symbol COUT Parameter Output capacitor ESR Test conditions Capacitance (see typical performance characteristics for stability) Min. Typ. Max. Unit 0.47 10 µF 0.056 6 Ω 1. Dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mV below its nominal value. This specification does not apply to output voltages below 1.5 V. 2. During shutdown and at no load, P-channel leakage current flowing through the internal resistor divider causes the VOUT rise. 3. Turn-on time is the time measured between the enable input just exceeding VEN high value and the output voltage just reaching 95% of its nominal value. DS6765 - Rev 7 page 7/19 STLQ015 Typical performance characteristics 6 Typical performance characteristics Figure 5. Output voltage vs. input voltage (VOUT = 0.8 V) Figure 4. Output voltage vs. temperature 1.00% 1.0 0.80% IOUT = 1 mA 0.8 T= -40°C T= +25°C 0.40% 0.20% VOUT [V] VOUT variatio n [%] 0.60% 0.00% -0.20% T= 125°C 0.6 0.4 -0.40% -0.60% 0.2 -0.80% IOUT = 150 mA, VOUT = 0.8 V -1.00% 0.0 -40 -20 0 20 40 60 80 100 120 140 0.3 0.5 0.7 0.9 Te mpe rature [°C] 1.1 1.3 1.5 1.7 1.9 VIN [V] AMG140720161100M AMG140720161101M Figure 6. Output voltage vs. input voltage (VOUT = 3.3 V) Figure 7. Dropout voltage vs. temperature 0.30 3.6 VO = 1.5 V VO = 3.3 V 3.2 0.25 2.8 Vdro p [V] VOUT [V] 2.4 2.0 T= -40°C 1.6 T= +25°C 1.2 0.20 0.15 T= 125°C 0.8 0.10 0.4 IOUT = 150 mA IOUT = 150 mA, VOUT = 3.3 V 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.05 5.5 AMG140720161102M DS6765 - Rev 7 -40 -20 0 20 40 60 80 100 120 140 Te mpe rature [°C] VIN [V] AMG140720161103M page 8/19 STLQ015 Typical performance characteristics Figure 8. Dropout voltage vs. temperature Figure 9. Quiescent current vs. temperature 2.00 0.30 0.25 VIN = 4.3 V, VO = 3.3 V 1.60 VO = 3.3 V 1.40 0.20 1.20 Iq [µA] Vdro p [V] IO = 0 mA VIN = 1.5 V, VO = 0.8 V 1.80 VO = 1.5 V 0.15 1.00 0.80 0.10 0.60 0.40 0.05 0.20 0.00 0.00 0 0.05 0.1 0.15 -40 0.2 -20 0 20 40 60 80 100 AMG140720161104M Figure 11. Supply voltage rejection vs. IOUT 70 Supply Voltag e Re je cction tion [db] 50 60 S upply Voltage rejec tion [dB] 140 AMG140720161105M Figure 10. Supply voltage rejection vs. frequency Vout=0.8V Vout=3.3V 50 40 30 20 10 100 120 Te mpe rature [°C] IOUT [A] 1000 f [Hz ] 10000 40 30 20 VIN = 1.5, VO = 0.8 V f = 1 kHz VIN = 4.3 V, VO = 3.3 V 10 0 100000 0 20 40 60 80 100 120 140 160 IOUT [mA] AMG190720161100M Figure 12. Quiescent current vs. input voltage AMG190720161101M Figure 13. Quiescent current vs. output current 2.40 2.00 2.20 2.00 VO = 0.8 V 1.80 VO = 3.3 V 1.60 1.80 1.40 1.40 Iq [µA] Iq [µA] 1.60 1.20 1.00 1.20 1.00 VIN = 4.3 V, VO = 3.3 V 0.80 0.80 VIN = 1.5 V, VO = 0.8 V 0.60 0.60 IO = 1 mA 0.40 TJ = 25 °C 0.40 0.20 0.20 0.00 0.00 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 VIN [V] 20 40 60 80 100 120 140 160 IOUT [mA] AMG190720161102M DS6765 - Rev 7 0 AMG190720161103M page 9/19 STLQ015 Typical performance characteristics Figure 15. COUT stability region Figure 14. Output noise voltage vs. frequency 18.0 8.00 16.0 7.00 ES R at 100 kHz [o hm] e N [uV/SQRT(Hz )] 14.0 12.0 10.0 8.0 6.0 4.0 6.00 5.00 ES R MAX 4.00 ES R MIN 3.00 2.00 1.00 2.0 0.0 10 100 f [Hz ] 1000 10000 100000 0.00 0.0 AMG190720161104M Figure 16. Start-up transient DS6765 - Rev 7 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 COUT [µF] AMG190720161105M Figure 17. Enable transient page 10/19 STLQ015 Package information 7 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark. 7.1 SOT23-5L mechanical data Figure 18. SOT23-5L package outline 7049676_k DS6765 - Rev 7 page 11/19 STLQ015 SOT23-5L mechanical data Table 5. SOT23-5L package mechanical data Dim. mm Min. Typ. Max. A 0.90 1.45 A1 0 0.15 A2 0.90 1.30 b 0.30 0.50 c 0.09 0.20 D 2.95 E 1.60 e 0.95 H 2.80 L 0.30 0.60 θ 0° 8° Figure 19. SOT23-5L recommended footprint Note: DS6765 - Rev 7 Dimensions are in mm page 12/19 STLQ015 SOT23-5L packing information 7.2 SOT23-5L packing information Figure 20. SOT23-5L tape and reel outline Table 6. SOT23-5L tape and reel mechanical data Dim. mm Min. Typ. A 180 C 12.8 D 20.2 N 60 13.0 T DS6765 - Rev 7 Max. 13.2 14.4 Ao 3.13 3.23 3.33 Bo 3.07 3.17 3.27 Ko 1.27 1.37 1.47 Po 3.9 4.0 4.1 P 3.9 4.0 4.1 page 13/19 STLQ015 Ordering information 8 Ordering information Table 7. Order code Order code Output voltage STLQ015M12R 1.2 V 1512 STLQ015M15R 1.5 V 1515 STLQ015M18R 1.8 V 1518 STLQ015M20R 2.0 V 1520 STLQ015M21R 2.1 V STLQ015M25R 2.5 V STLQ015M28R 2.8 V 1528 STLQ015M30R 3.0 V 1530 STLQ015M31R 3.1 V 1531 STLQ015M33R 3.3 V 1533 DS6765 - Rev 7 Package SOT23-5L Marking 1521 1525 page 14/19 STLQ015 Revision history Table 8. Document revision history Date Revision 23-Mar-2010 1 20-Jan-2011 2 11-Sep-2012 3 Changes Initial release. Modified: Table 5 on page 13 and Figure 18. Added: Figure 19. Added: new order codes STLQ015XG12R, STLQ015XG15R and STLQ015XG18R to the device summary table. Changed the part number STLQ015xx to STLQ015. Changed the title in cover page. 17-Feb-2014 4 Updated Description and Table : in cover page. Changed typ. value of IQ parameter in Table 4: Electrical characteristics. Minor text changes. Added package SOT23-5L. Updated Table 1.: Pin description, Table 3.: Thermal data and Figure 2.: Pin configuration (top view) 03-Jul-2015 5 Updated 8: Order code. Updated Section 7: Package information. Minor text changes. 02-Sep-2016 6 14-Feb-2020 7 DS6765 - Rev 7 Updated Section 8: "Ordering information". Minor text changes. Added new part number STLQ015M20R in Table 7. page 15/19 STLQ015 Contents Contents 1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2 Pin configuration and description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 Typical application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 4 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 5 Electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6 Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 7 Package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 8 7.1 SOT23-5L package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 7.2 SOT23-5L packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 List of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 List of figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 @NA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 DS6765 - Rev 7 page 16/19 STLQ015 List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Pin description. . . . . . . . . . . . . . . . . . . . Absolute maximum ratings . . . . . . . . . . . Thermal data. . . . . . . . . . . . . . . . . . . . . Electrical characteristics . . . . . . . . . . . . . SOT23-5L package mechanical data . . . . SOT23-5L tape and reel mechanical data . Order code . . . . . . . . . . . . . . . . . . . . . . Document revision history . . . . . . . . . . . . DS6765 - Rev 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 . 5 . 5 . 6 12 13 14 15 page 17/19 STLQ015 List of figures List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. Figure 20. DS6765 - Rev 7 Device block diagram . . . . . . . . . . . . . . . . . . Pin configuration (top view) . . . . . . . . . . . . . . Typical application circuit . . . . . . . . . . . . . . . . Output voltage vs. temperature . . . . . . . . . . . . Output voltage vs. input voltage (VOUT = 0.8 V). Output voltage vs. input voltage (VOUT = 3.3 V). Dropout voltage vs. temperature . . . . . . . . . . . Dropout voltage vs. temperature . . . . . . . . . . . Quiescent current vs. temperature. . . . . . . . . . Supply voltage rejection vs. frequency . . . . . . . Supply voltage rejection vs. IOUT . . . . . . . . . . Quiescent current vs. input voltage . . . . . . . . . Quiescent current vs. output current . . . . . . . . Output noise voltage vs. frequency . . . . . . . . . COUT stability region . . . . . . . . . . . . . . . . . . . Start-up transient . . . . . . . . . . . . . . . . . . . . . Enable transient . . . . . . . . . . . . . . . . . . . . . . SOT23-5L package outline. . . . . . . . . . . . . . . SOT23-5L recommended footprint . . . . . . . . . SOT23-5L tape and reel outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . 3 . 4 . 8 . 8 . 8 . 8 . 9 . 9 . 9 . 9 . 9 . 9 10 10 10 10 11 12 13 page 18/19 STLQ015 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2020 STMicroelectronics – All rights reserved DS6765 - Rev 7 page 19/19