ST2S06D33PQR STMicroelectronics, ST2S06D33PQR Datasheet
ST2S06D33PQR
Specifications of ST2S06D33PQR
Related parts for ST2S06D33PQR
ST2S06D33PQR Summary of contents
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... ODD applications and, generally, to replace the high current linear solution when Table 1. Device summary Order code (1) ST2S06APQR ST2S06A33PQR ST2S06D33PQR ST2S06BPQR 1. Available on request. March 2008 ST2S06B - ST2S06D33 adjustable step-down switching regulator QFN12L (4x4 mm) the power dissipation may cause a high heating of the application environment ...
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Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Diagram Figure 1. Schematic diagram RESET_OUT * RESET_OUT * Delay Delay HV HV Trimming Trimming FB1 FB1 FB2 FB2 Ref Ref Soft Start Soft Start GND GND * ST2S06A/D ** ST2S06B VI_A VI_A Ref Ref CONTROL CONTROL LOGIC LOGIC ...
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Pin configuration Figure 2. Pin connections (top view) Table 2. Pin description Pin n° ST2S06A/D ST2S06B FB2 3 GND2 4 SW2 5 VIN_SW 6 SW1 7 GND1 8 FB1/OUT1 9 Reset_out VIN_A 12 ...
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Maximum ratings Table 3. Absolute maximum ratings Symbol V Positive power supply voltage IN_SW V Positive power supply voltage IN_A V Inhibit voltage INH SWITCH voltage Max. voltage of output pin V /V Feedback voltage/output voltage FB1 ...
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Electrical characteristics Table 6. Electrical characteristics for ST2S06A ( µ 3.3 µ values are referred to 25 °C Symbol Parameter FB Feedback voltage 1 pin ...
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Table 7. Electrical characteristics for ST2S06A33 ( 4.7 µ specified. Typical values are referred to 25 °C Symbol Parameter OUT Output feedback pin 1 FB Feedback voltage pin bias current ...
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Table 8. Electrical characteristics for ST2S06D33 ( 4.7 µ specified. Typical values are referred to 25 °C Symbol Parameter OUT Output feedback pin 1 FB Feedback voltage pin bias current ...
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Table 9. Electrical characteristics for ST2S06B ( µ 3.3 µ values are referred to 25 °C Symbol Parameter FB Feedback voltage 1 pin bias current FB1,2 ...
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Typical performance characteristics Figure 3. Feedback voltage 1 vs. temperature (ST2S06B) 0.82 0. =5V, V =5V, V connected to V connected FB1 FB1 =NO LOAD =NO LOAD ...
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Figure 9. Switching frequency vs. temperature (ST2S06B) 1.9 1.9 1.8 1.8 1.7 1.7 1.6 1.6 1.5 1.5 1.4 1.4 1.3 1.3 1.2 1.2 1.1 1.1 -50 -50 -25 - Temperature [°C] Temperature [°C] Figure ...
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Figure 15. Delay time vs. temperature (ST2S06A) 100 100 Rising from Rising from ...
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Figure 21. Start-up transient (ST2S06B from 0V to 5V, I =1A, Output Voltage=1. Figure 22. Inhibit transient (ST2S06B) V INH from 0V to 2V, ...
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Typical application Figure 23. Application circuit for ST2S06A VIN_A VIN_A VIN_SW VIN_SW NC NC Reset_Out Reset_Out GND1 GND1 C1 C1 4.7µF 4.7µF Figure 24. Application circuit for ST2S06B VIN_A VIN_A VIN_SW ...
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Application information The ST2S06 represents a series of dual adjustable current mode PWM step-down DC-DC converters with an internal 0.5 A power switch, packaged in a QFN12L (4x4 mm complete 0.5 A switching regulator with internal ...
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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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QFN12L (4x4) mechanical data mm. Dim. Min. Typ. A 0.80 0.90 A1 0.02 A3 0.20 b 0.25 0.30 D 3.90 4.00 D2 2.00 2.15 E 3.90 4.00 E2 2.00 2.15 e 0.80 L 0.45 0.55 inch. Max. Min. Typ. 1.00 ...
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Tape & reel QFNxx/DFNxx (4x4) mechanical data Dim. Min 12 18/21 mm. Typ. Max. Min. 330 13.2 0.504 0.795 101 3.898 14.4 4.35 4.35 1 inch. ...
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Figure 26. QFN12L (4x4 mm) footprint recommended data 19/21 ...
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Revision history Table 10. Document revision history Date Revision 3-Sep-2007 1 21-Jan-2008 2 18-Mar-2008 3 20/21 Changes Initial release. Added root part number ST2S06D33. Modified: Table 2 on page 4 . ...
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