st1l02 STMicroelectronics, st1l02 Datasheet
st1l02
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st1l02 Summary of contents
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... Over current protection ■ Operating junction temperature range: from 0 to 125 °C Description The ST1L02xx is a low drop linear voltage regulator capable to supply output current. The output voltage is fixed to 3.3 V, but under customer request, it’s possible to have also 1.5 V, 1.8 V and 2.5 V. Thanks to the BiCMOS technology, the quiescent current is well controlled and maintained below 650 µ ...
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Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Diagram Figure 1. Schematic diagram 3/19 ...
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... Not connected. Ground. The exposed metallic pad of the package is connected to GND GND. V Output voltage pin. Bypass with a 4.7 µF capacitor to GND. O Sense output voltage pin. Must be connected to pin 4. O_SENSE V Supply voltage input pin. Bypass with a 4.7 µF capacitor to GND. I ST1L02PX * Name and function ...
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Maximum ratings Table 3. Absolute maximum ratings Symbol V DC supply voltage I P Power dissipation TOT I Output current O T Operating junction temperature range OP T Storage temperature range STG T Lead temperature (Soldering) 10 Sec. LEAD ...
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... Electrical characteristics Table 5. Electrical characteristics for ST1L02XX18 (refer to the typical application schematic 4.7 µ 125 °C, unless otherwise specified). Typical values are intended °C unless otherwise specified. J Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV ...
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... Table 6. Electrical characteristics for ST1L02XX25 (refer to the typical application schematic 4.7 µ 125 °C, unless otherwise specified). Typical values are intended °C unless otherwise specified. J Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation ...
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... Table 7. Electrical characteristics for ST1L02XX33 (refer to the typical application schematic 4.7 µ 125 °C, unless otherwise specified). Typical values are intended °C unless otherwise specified. J Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation ...
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... Typical application Figure 3. Application schematic for ST1L02PM Figure 4. Application schematic for ST1L02PMxx Note: The regulator is designed to be stable with either tantalum and ceramic capacitors on the input and the output. The expected values of the input and output ceramic capacitors are from 1 µ µF with 4.7 µF typical. The input capacitor must be connected within 0.5 inches of the V terminal ...
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Typical characteristics Figure 5. Output voltage vs temperature Figure 7. Line regulation vs temperature Figure 9. Dropout voltage vs temperature 10/19 Figure 6. Line regulation vs temperature Figure 8. Load regulation vs temperature Figure 10. Quiescent current vs temperature ...
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Figure 11. Quiescent current vs temperature Figure 13. Quiescent current vs temperature Figure 15. Supply voltage rejection vs temperature Figure 12. Quiescent current vs temperature Figure 14. Quiescent current vs output current Figure 16. Supply voltage rejection vs frequency 11/19 ...
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Figure 17. Output noise vs frequency Figure 19. Change of V with step load O change V =5V, I =300mA to 500mA, C =10μ Figure 21. Change of V with step load O change V =5V, ...
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Figure 23. Line transient 500 mA, C =10 µ ≥ 1 µs t RISE = 2.2 µF, I 13/19 ...
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Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the inner ...
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DFN6D (3x3 mm) mechanical data mm. Dim. Min. Typ 0.02 A3 0.20 b 0.23 D 2.90 3.00 D2 2.23 E 2.90 3.00 E2 1.50 e 0.95 L 0.30 0.40 inch. Max. Min. Typ. 1.00 0.031 0.05 ...
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Tape & Reel QFNxx/DFNxx (3x3) Mechanical Data Dim. Min 12 16/19 mm. Typ. Max. Min. 330 13.2 0.504 0.795 2.362 18.4 3.3 3.3 1 inch. Typ. ...
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Figure 24. DFN6 (3x3 mm) footprint recommended data 17/19 ...
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Revision history Table 8. Document revision history Date Revision 25-Feb-2005 1 10-Jan-2006 2 16-May-2006 3 05-Jul-2006 4 22-Feb-2007 5 03-Apr-2007 6 05-Sep-2007 7 12-Mar-2008 8 18/19 Changes First release. Add new order codes and tables of the electrical characteristics. ...
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... 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. ...