LD29080DT33R STMicroelectronics, LD29080DT33R Datasheet
LD29080DT33R
Specifications of LD29080DT33R
Available stocks
Related parts for LD29080DT33R
LD29080DT33R Summary of contents
Page 1
... Table 1. Device summary Part numbers DPAK (tape and reel) LD29080XX15 LD29080DT15R LD29080XX18 LD29080DT18R LD29080XX25 LD29080DT25R LD29080XX33 LD29080DT33R LD29080XX50 LD29080DT50R LD29080XX90 LD29080DT90R LD29080XX February 2011 800 mA fixed and adjustable output very low drop voltage regulator PPAK Order codes PPAK (tape and reel) ...
Page 2
Contents Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3
LD29080xx 1 Diagram Figure 1. Schematic diagram for adjustable version Figure 2. Schematic diagram for fixed version * Only for version with inhibit function. Doc ID 10918 Rev 5 Diagram 3/24 ...
Page 4
Pin configuration 2 Pin configuration Figure 3. Pin connections (top view) PPAK Table 2. Pin description Symbol V I GND V O (1) ADJ/N.C. (2) INHIBIT 1. Not connect for fixed version. 2. Not internally pulled up; in order to ...
Page 5
LD29080xx 3 Maximum ratings Table 3. Absolute maximum ratings Symbol V DC input voltage I V Inhibit input voltage INH I Output current O P Power dissipation D T Storage temperature range STG T Operating temperature range OP 1. Above ...
Page 6
Electrical characteristics 4 Electrical characteristics mA, (Note O otherwise specified. Table 5. Electrical characteristics of LD29080#15 Symbol Parameter V Operating input voltage I V Output voltage O ΔV Load regulation O ΔV Line regulation O SVR Supply ...
Page 7
LD29080xx mA, (Note O otherwise specified. Table 6. Electrical characteristics of LD29080#18 Symbol Parameter V Operating input voltage I V Output voltage O ΔV Load regulation O ΔV Line regulation O SVR Supply voltage rejection V Dropout ...
Page 8
Electrical characteristics mA, (Note O otherwise specified. Table 7. Electrical characteristics of LD29080#25 Symbol Parameter V Operating input voltage I V Output voltage O ΔV Load regulation O ΔV Line regulation O SVR Supply voltage rejection V ...
Page 9
LD29080xx mA, (Note O otherwise specified. Table 8. Electrical characteristics of LD29080#33 Symbol Parameter V Operating input voltage I V Output voltage O ΔV Load regulation O ΔV Line regulation O SVR Supply voltage rejection V Dropout ...
Page 10
Electrical characteristics mA, (Note O otherwise specified. Table 9. Electrical characteristics of LD29080#50 Symbol Parameter V Operating input voltage I V Output voltage O ΔV Load regulation O ΔV Line regulation O SVR Supply voltage rejection V ...
Page 11
LD29080xx mA, (Note O otherwise specified) Table 10. Electrical characteristics of LD29080#80 Symbol Parameter V Operating input voltage I V Output voltage O ΔV Load regulation O ΔV Line regulation O SVR Supply voltage rejection V Dropout ...
Page 12
Electrical characteristics mA, (Note O otherwise specified. Table 11. Electrical characteristics of LD29080#90 Symbol Parameter V Operating input voltage I V Output voltage O ΔV Load regulation O ΔV Line regulation O SVR Supply voltage rejection V ...
Page 13
LD29080xx mA, (Note O otherwise specified. Table 12. Electrical characteristics of LD29080#ADJ Symbol Parameter V Operating input voltage I ΔV Load regulation O ΔV Line regulation O V Reference voltage REF SVR Supply voltage rejection I Quiescent ...
Page 14
Typical characteristics 5 Typical characteristics Figure 5. Output voltage vs. temperature Figure 7. Dropout voltage vs. temperature Figure 9. Quiescent current vs. output current 14/24 Figure 6. Reference voltage vs. temperature Figure 8. Dropout voltage vs. output current Figure 10. ...
Page 15
LD29080xx Figure 11. Quiescent current vs. supply voltage Figure 13. Short circuit current vs. temperature Figure 15. Supply voltage rejection vs. temperature Figure 12. Quiescent current vs. temperature Figure 14. Adjust pin current vs. temperature Figure 16. Output voltage vs. ...
Page 16
Typical characteristics Figure 17. Stability vs Figure 19. Load transient V =3.5V, I =10mA to 0.8A, V =1. 16/24 Figure 18. Line transient V =3.5 to 13V, I =10mA Doc ID 10918 ...
Page 17
LD29080xx 6 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: www.st.com. ...
Page 18
Package mechanical data Dim. Min. A 2.2 A1 0.9 A2 0.03 B 0.4 B2 5.2 C 0. 4.9 G1 2. 18/24 PPAK ...
Page 19
LD29080xx Dim. Min. A 2.2 A1 0.9 A2 0.03 B 0.64 b4 5.2 C 0. 4 (L1 0 0° DPAK mechanical data ...
Page 20
Package mechanical data Dim. Min 0.02 B 0.6 B1 2.9 c 0. 3.3 H 6.7 V 20/24 SOT223 mechanical data mm. Typ. Max. 1.8 0.1 0.7 0.85 3 3.15 0.26 0.35 6.5 6.7 ...
Page 21
LD29080xx 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 ...
Page 22
Package mechanical data Tape & reel SOT223 mechanical data Dim. Min 12 6.73 Bo 7.32 Ko 1.78 Po 3.9 P 7.9 22/24 mm. Typ. Max. Min. 330 13.0 13.2 0.504 0.795 2.362 ...
Page 23
LD29080xx 7 Revision history Table 13. Document revision history Date Revision 15-Oct-2004 1 20-Oct-2005 2 14-May-2007 3 26-Jan-2009 4 22-Feb-2011 5 First release. Order codes updated. Order codes updated. Modified: eN value in Table 9 on page Added: new order ...
Page 24
... 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. ...