STLQ50XX50 STMicroelectronics, STLQ50XX50 Datasheet
STLQ50XX50
Related parts for STLQ50XX50
STLQ50XX50 Summary of contents
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... Real time clock backup power Table 1. Device summary Part number STLQ50XX18 STLQ50XX25 STLQ50XX33 STLQ50XX50 STLQ50 1. Available upon request. November 2007 Description The STLQ50 is a BiCMOS linear regulator specifically designed for operating in environment with very low power consumption constraints. Due to the very low quiescent current (3 µA) the ...
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Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Diagram Figure 1. Block diagram Vin V bandgap 1.22V Short circuit & thermal protection GND Vout ADJ 3/18 ...
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Pin configuration Figure 2. Pin connections (top view) ADJ ADJ GND GND N/C N/C Table 2. Pin description Pin n° Symbol ADJ STLQ50: output voltage adjust 1 N/C STLQ50xx: not connected 2 GND Ground 3 N/C Not connected 4 ...
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Maximum ratings Table 3. Absolute maximum ratings Symbol V DC Input voltage voltage FB ESD Human body model (all pins) T Junction temperature J T Storage temperature range STG Note: Absolute maximum ratings are those values ...
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Electrical characteristics Table 5. Electrical characteristics ( O(NOM) are ° Symbol Parameter V Input voltage range I Quiescent current (Measured ground pin, fixed ...
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Typical application Figure 3. Fixed versions: STLQ5018- STLQ5025- STLQ5033- STLQ5050 Figure 4. Adjustable version STLQ50ADJ 7/18 ...
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Typical characteristics Figure 1.84 1.84 1.84 1.82 1.82 1.82 1.8 1.8 1.8 1.78 1.78 1.78 1.76 1.76 1.76 1.74 1.74 1. =2.8V, I =2.8V, I =2.8V, I =20mA =20mA =20mA ...
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Figure 11. S.V.R. vs Freq =1.8V, I =1.8V 100 100 1000 1000 Frequency [Hz] Frequency [Hz] Figure 13. Line ...
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Application information The STLQ50 is a BiCMOS linear regulator specifically designed for operating in environment with very low power consumption constraints. The very low quiescent current of 3 µA is obtained with use of CMOS technology that makes the ...
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Protection The P-MOS pass element has an internal diode with anode connected case V > case proper limiting network is recommended. The current limitation is automatically provided by the characteristics ...
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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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SOT323-5L mechanical data mm. Dim. Min. Typ. A 0.80 A1 0.00 A2 0.80 b 0.15 C 0.10 D 1.80 E 1.80 E1 1.15 e 0.65 e1 1.3 L 0.10 mils. Max. Min. Typ. 1.10 31.5 0.10 0.0 1.00 31.5 0.30 ...
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Dim. Min. A 0.90 A1 0.00 A2 0.90 b 0.35 C 0.09 D 2. 2.60 L 0.10 14/18 SOT23-5L mechanical data mm. Typ. Max. 1.45 0.10 1.30 0.50 0.20 3.00 1.75 0.95 3.00 0.60 mils. Min. ...
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Tape & reel SOT323-xL mechanical data mm. Dim. Min. Typ. A 175 180 C 12 20 2.25 Bo 2.7 Ko 1.2 Po 3.9 P 3.8 Max. Min. 185 6.889 13.2 0.504 0.795 60.5 ...
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Tape & reel SOT23-xL mechanical data Dim. Min 12 3.13 Bo 3.07 Ko 1.27 Po 3.9 P 3.9 16/18 mm. Typ. Max. Min. 180 13.0 13.2 0.504 0.795 2.362 14.4 3.23 3.33 ...
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Revision history Table 6. Document revision history Date Revision 07-Feb-2007 1 13-Feb-2007 2 06-Jul-2007 3 14-Nov-2007 4 Changes Initial release. Typo in cover page 350mA ==> 350mV. Added part number. Added Table 1. 17/18 ...
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