LD39300XX12 STMicroelectronics, LD39300XX12 Datasheet
LD39300XX12
Specifications of LD39300XX12
Related parts for LD39300XX12
LD39300XX12 Summary of contents
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Feature summary ■ 3A Guaranteed output current ■ Ultra low dropout voltage (200mV typ load, 40mV typ. @600mA load) ■ Very low quiescent current (1.2mA typ load, 1µA max @ 25°C in off mode) ■ Logic-controlled ...
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Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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LD39300 1 Diagram Figure 1. Block diagram (*) Not present on ADJ Versions Diagram 3/17 ...
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Pin configuration 2 Pin configuration Figure 2. Pin connections (top view for DPAK and PPAK) PPAK Table 1. Pin description Pln N° Symbol PPAK DPAK V /N.C. For fixed versions: Not Connected on PPAK SENSE 5 ADJ ...
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LD39300 3 Typical application circuits (C and C Capacitors must be placed as close as possible to the IC pins Figure 3. LD39300 Fixed version with inhibit 1 Inhibit Pin is not internally pulled down/up then it must ...
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Typical application circuits Figure 5. LD39300 DPAK Figure 6. Timing diagram 6/17 LD39300 ...
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LD39300 4 Maximum ratings Table 2. Absolute maximum ratings Symbol V DC Input voltage I V INHIBIT Input voltage INH V DC Output voltage O V ADJ Pin voltage ADJ I Output current O P Power dissipation D T Storage ...
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Electrical characteristics 5 Electrical characteristics Table 4. Electrical characteristics (T = 25° specified) Symbol Parameter V Operating input voltage I V Output voltage tolerance O V Reference voltage REF Output voltage LINE ∆V O regulation ...
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LD39300 6 Typical performance characteristics (T = 25° specified) Figure 7. Output voltage vs temperature Figure 9. Dropout voltage vs output current Figure 11. Quiescent current vs temperature +1V 1µ 4.7µF, ...
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Typical performance characteristics Figure 13. Output voltage vs input voltage Figure 15. Stability region vs C ESR zoom area) Figure 17. Load transient (rise time 5V 3.3V 10mA to 3A ...
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LD39300 7 Application notes 7.1 External capacitors The LD39300 requires external capacitors for regulator stability. These capacitors must be selected to meet the requirements of minimum capacitance and equivalent series resistance (see Figure 14. Figure 15. the relative pins and ...
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Package mechanical data 8 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 ...
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LD39300 DIM. MIN. A 2.2 A1 0.9 A2 0.03 B 0.4 B2 5.2 C 0. 4.9 G1 2. PPAK MECHANICAL DATA mm. ...
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Package mechanical data DIM. MIN. A 2.2 A1 0.9 A2 0.03 B 0.64 b4 5.2 C 0. 4 (L1 0.6 14/17 DPAK MECHANICAL DATA ...
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LD39300 Tape & Reel DPAK-PPAK MECHANICAL DATA DIM. MIN 12 6.80 Bo 10.40 Ko 2.55 Po 3.9 P 7.9 mm. TYP MAX. 330 13.0 13.2 0.504 0.795 2.362 22.4 6.90 7.00 0.268 ...
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Revision history 9 Revision history Table 5. Revision history Date Revision 26-Jan-2007 1 16/17 Initial release. Changes LD39300 ...
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... LD39300 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. ...