LDK120C30R STMicroelectronics, LDK120C30R Datasheet
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LDK120C30R
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LDK120C30R Summary of contents
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Features ■ Input voltage from 1.9 to 5.5 V ■ Very low dropout voltage (100 mV typ. at 100 mA load) ■ Low quiescent current (max. 100 µA, 1 µA in OFF mode) ■ Very low noise ■ Output voltage ...
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Contents Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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LDK120xx 1 Diagram Figure 1. Block diagram Doc ID 023965 Rev 2 Diagram 3/25 ...
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Pin configuration 2 Pin configuration Figure 2. Pin connection (top view) SOT23-5L, SOT323-5L Table 2. Pin description (SOT23-5L, SOT323-5L) Pin SOT23/ DFN6 SOT323 Bypass capacitor for noise ...
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LDK120xx 3 Typical application Figure 3. Typical application circuits for fixed version Figure 4. Typical application circuits for adjustable version Doc ID 023965 Rev 2 Typical application 5/25 ...
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Maximum ratings 4 Maximum ratings Table 3. Absolute maximum ratings Symbol V DC input voltage output voltage OUT V Enable input voltage EN V ADJ/Bypass pin voltage BYP/ADJ I Output current OUT P Power dissipation D T ...
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LDK120xx 5 Electrical characteristics ° otherwise specified. Table 5. Electrical characteristics for LDK120xx Symbol Parameter V Operating input voltage accuracy OUT OUT ΔV Static line regulation OUT ΔV Static ...
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Electrical characteristics ° otherwise specified. Table 6. Electrical characteristics for LDK120 Symbol Parameter V Operating input voltage accuracy ADJ ADJ ΔV Static line regulation OUT ΔV Static load regulation ...
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LDK120xx 6 Typical performance characteristics µ OUT Figure 5. Output voltage vs. temp. for adjustable ( mA) O 0.850 OUT 0.840 0.830 0.820 0.810 0.800 ...
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Typical performance characteristics Figure 11. Load regulation vs. temp. for adjustable version 0. 1 from 200 mA IN OUT 0.008 0.006 0.004 0.002 0 -50 - Temperature [°C] Figure 13. ...
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LDK120xx Figure 17. Quiescent current vs. temp. for fixed version (I O 100 OUT -50 - Temperature [°C] ...
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Typical performance characteristics Figure 23. Output noise vs. frequency ( ADJ 1 1 OUT 1.2 1.0 0.8 0.6 0.4 0.2 0.0 1000 10000 Frequency [Hz] Figure 25. Stability ...
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LDK120xx Figure 29. Load transient ( 3 OUT ADJ IN EN OUT µ µs OUT r f Figure 31. Enable transient (V ...
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Package mechanical data 7 Package mechanical data 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 ...
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LDK120xx Figure 35. SOT23-5L drawing Figure 36. SOT23-5L footprint data (dimensions in mm) Doc ID 023965 Rev 2 Package mechanical data 7049676_I 7049676_I 15/25 ...
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Package mechanical data Table 8. DFN6L (1.2 x 1.3 mm) mechanical data Dim 16/25 mm Min. Typ. 0.31 0.38 0.00 0.02 0.15 0.18 0.05 1.20 1.30 0.40 0.475 0.525 0.375 0.425 ...
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LDK120xx Figure 37. DFN6L (1.2 x 1.3 mm) drawing Doc ID 023965 Rev 2 Package mechanical data 17/25 ...
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Package mechanical data Figure 38. DFN6L foot print data (dimensions in mm) 18/25 Doc ID 023965 Rev 2 LDK120xx 8272941_A ...
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LDK120xx Table 9. SOT323-5L mechanical data Dim θ mm Min. Typ. 0.80 0.00 0.80 0.90 0.15 0.10 1.80 2.00 1.80 2.10 1.15 1.25 0.65 1.3 0.26 0.36 0° Doc ...
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Package mechanical data Figure 39. SOT323-5L drawing 20/25 Doc ID 023965 Rev 2 LDK120xx 7091413_F ...
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LDK120xx DIM Tape & Reel SOT23-xL MECHANICAL DATA mm. MIN. TYP MAX. 180 12.8 13.0 13.2 20.2 60 14.4 3.13 3.23 3.33 3.07 3.17 3.27 1.27 1.37 1.47 3.9 4.0 ...
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Package mechanical data DIM 22/25 Tape & Reel SOT323-xL MECHANICAL DATA mm. MIN. TYP MAX. 175 180 185 12.8 13 13.2 20.2 59.5 60 60.5 14.4 2.25 2.7 1.2 3.98 ...
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... SOT23-5L LDK120C-R LDK120M-R LDK120C08R LDK120M08R LDK120C10R LDK120M10R LDK120C11R LDK120M11R LDK120C12R LDK120M12R LDK120C15R LDK120M15R LDK120C18R LDK120M18R LDK120C25R LDK120M25R LDK120C28R LDK120M28R LDK120C30R LDK120M30R LDK120C31R LDK120M31R LDK120C32R LDK120M32R LDK120C33R LDK120M33R LDK120C35R Packages SOT23-5L SOT323-5L DFN-6L SOT23-5L SOT323-5L DFN-6L Doc ID 023965 Rev 2 Order codes Output ...
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Revision history 9 Revision history Table 12. Document revision history Date 26-Nov-2012 31-Jan-2013 24/25 Revision 1 Initial release Added new part number LDK120PU32R 2 Updated Table 10 on page 23 Doc ID 023965 Rev 2 LDK120xx Changes ...
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... LDK120xx Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...