ST2L05-3300 STMicroelectronics, ST2L05-3300 Datasheet
ST2L05-3300
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ST2L05-3300 Summary of contents
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... Device summary Order code ST2L05R3300PS February 2009 - V I DROP = and overtemperature protected. Also noteworthy is the very good thermal performance of the DFN package, with only 2 °C/W of thermal resistance junction-to-case. Package DFN8 (5x6 mm) Rev 7 ST2L05-3300 DFN8 (5x6 mm) Output voltage Adjustable 1/29 www.st.com 29 ...
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... Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Application circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 Application hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.1 External capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.2 Input capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.3 Output capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.4 Adjustable regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 7 Typical characteristics 8 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 9 Different output voltage versions of the ST2L05-3300 available on request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 10 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 2/ ...
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... Block diagram Figure 1. Block diagram of the fixed / adjustable output version of the ST2L05-3300 3/29 ...
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Pin configuration Figure 2. Pin connection (top through view) Table 2. Pin description Pin n° Symbol ADJ 8 GND 4/29 Name and function Bypass with ...
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Maximum ratings Table 3. Absolute maximum ratings Symbol V Operating input voltage I P Power dissipation D I Short circuit output current - 3.3 V and adjustable output OSH T Operating junction temperature range OP T Storage temperature range ...
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Application circuits Figure 3. Application circuit of fixed / adj. version 1. In the fixed / adj. version, the adjustable output voltage The adjustable output voltage V DROP with its center tap connected ...
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Electrical characteristics otherwise specified. Table 6. Output 1 and output 2 dual specification Symbol Parameter I Quiescent current (fixed / adj.) GND I Total current limit ...
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otherwise specified. Table 7. Electrical characteristics of fixed output 1.5 V Symbol Parameter V Output voltage 1. Output voltage 1.5V O ΔV Line regulation O ΔV Load regulation O ...
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otherwise specified. Table 8. Electrical characteristics of fixed output 1.8 V Symbol Parameter V Output voltage 1. Output voltage 1.8V O ΔV Line regulation O ΔV Load regulation O ...
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otherwise specified. Table 9. Electrical characteristics of fixed output 2.5 V Symbol Parameter V Output voltage 2. Output voltage 2.5V O ΔV Line regulation O ΔV Load regulation O ...
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otherwise specified. Table 10. Electrical characteristics of fixed output 2.8 V Symbol Parameter V Output voltage 2. Output voltage 2.8V O ΔV Line regulation O ΔV Load regulation O ...
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otherwise specified. Table 11. Electrical characteristics of fixed output 3.0 V Symbol Parameter V Output voltage 3. Output voltage 3.0V O ΔV Line regulation O ΔV Load regulation O ...
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otherwise specified. Table 12. Electrical characteristics of fixed output 3.3 V Symbol Parameter V Output voltage 3. Output voltage 3.3V O ΔV Line regulation O ΔV Load regulation O ...
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otherwise specified. Table 13. Electrical characteristics of adjustable output Symbol Parameter V Reference voltage O V Reference voltage O ΔV Line regulation 2 O2 ΔV Load regulation 2 O2 Dropout voltage ...
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... The output capacitor should be located not more than 0.5" from the output pins of the device and returned to a clean analog ground. 6.4 Adjustable regulator The ST2L05-3300 has a 1.25 V reference voltage between the output and the adjust pins (pins 4 and 2, respectively). When resistor R constant current flows through R voltage. Minimum load current max in all temperature conditions. ...
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Figure 4. Application circuit REF very small (typically 35 µA) and constant: in the V ADJ 16/ ADJ 1 calculation it can be ...
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Typical characteristics Figure 5. Reference voltage vs. temperature Figure 7. Reference load regulation vs. temperature Figure 6. Reference line regulation vs. temperature Figure 8. Reference voltage vs. input voltage 17/29 ...
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Figure 9. Dropout voltage vs. temperature (adjustable output) Figure 11. Minimum load current vs. temperature (adjustable output) 18/29 Figure 10. Dropout voltage vs. input voltage (adjustable output) Figure 12. Adjust pin current vs. temperature (adjustable output) ...
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Figure 13. Output voltage vs. temperature Figure 15. Load regulation vs. temperature Figure 14. Line regulation vs. temperature Figure 16. Output voltage vs. input voltage 19/29 ...
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Figure 17. Dropout voltage vs. temperature (fixed output) Figure 19. Supply voltage rejection vs. temperature 20/29 Figure 18. Dropout voltage vs. input voltage Figure 20. Supply voltage rejection vs. frequency ...
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Figure 21. Quiescent current vs. temperature (fixed/adj. version) Figure 23. Short-circuit removal response short circuit all ceramic X5R °C J Figure 22. Quiescent current ...
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Figure 25. Change of V with step load O change µ ceramic X5R ° µs J ...
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Figure 29. Change of V with step load change Figure 30. Change µ ceramic X5R °C, ...
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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 at ...
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DFN8 (5x6 mm) mechanical data mm. Dim. Min. Typ. A 0.80 0.90 A1 0.02 A3 0.20 b 0.35 0.40 D 5.00 D2 4.15 4.2 E 6.00 E2 3.55 3.6 e 1.27 F 1.99 G 2.20 H 0.40 I 0.219 L ...
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Tape and reel QFNxx/DFNxx (5x6 mm) mechanical data Dim. Min 12 26/29 mm. Typ. Max. Min. 330 13.2 0.504 0.795 101 3.898 14.4 5.30 6.30 1. ...
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... Different output voltage versions of the ST2L05-3300 available on request Table 14. Options available on request 1.8 V ADJ 2.5 V ADJ 2.8 V ADJ 3.0 V 1.5 V 3.0 V ADJ Order codes ST2L05R1800PS ST2L05R2500PS ST2L05R2800PS ST2L05R3015PS ST2L05R3000PS Shipment Tape and reel Tape and reel Tape and reel Tape and reel Tape and reel ...
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Revision history Table 15. Document revision history Date Revision 18-Nov-2004 4 24-Nov-2004 5 06-Dec-2004 6 13-Feb-2009 7 28/29 Changes Removed PPAK version. Added new mechanical data. Modified mechanical data. Removed SPAK5-L version. ...
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