 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LP3961 Datasheet(PDF) 7 Page - National Semiconductor (TI) |
|
|
||||||||||||||||||||||||||||||
LP3961 Datasheet(HTML) 7 Page - National Semiconductor (TI) |
|
|
7 / 20 page  Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Range −65˚C to +150˚C Lead Temperature (Soldering, 5 sec.) 260˚C ESD Rating (Note 3) 2 kV Power Dissipation (Note 2) Internally Limited Input Supply Voltage (Survival) −0.3V to +7.5V Shutdown Input Voltage (Survival) −0.3V to V IN+0.3V Output Voltage (Survival), (Note 6), (Note 7) −0.3V to +7.5V I OUT (Survival) Short Circuit Protected Maximum Voltage for ERROR Pin V IN+0.3V Maximum Voltage for SENSE Pin V OUT+0.3V Operating Ratings Input Supply Voltage (Operating) 2.5V to 7.0V Shutdown Input Voltage (Operating) −0.3V to V IN+0.3V Maximum Operating Current (DC) 0.8A Operating Junction Temp. Range −40˚C to +125˚C Electrical Characteristics LP3961/LP3964 Limits in standard typeface are for T J = 25˚C, and limits in boldface type apply over the full operating temperature range. Unless otherwise specified: V IN =VO(NOM) + 1V, IL = 10 mA, COUT =10µF, VSD =VIN-0.3V. Symbol Parameter Conditions Typ(Note 4) LP3961/4 (Note 5) Units Min Max V O Output Voltage Tolerance (Note 8) V OUT+1V<VIN<7.0V 10 mA < I L < 800 mA 0 -1.5 -3.0 +1.5 +3.0 % 3.135 ≤ V IN ≤ 7.0 for V OUT = 2.5V ∆V OL Output Voltage Line Regulation (Note 8) V OUT+1V<VIN<7.0V, 0.02 0.06 % ∆V O/ ∆I OUT Output Voltage Load Regulation (Note 8) 10 mA < I L < 800 mA 0.02 0.08 % V IN - V OUT Dropout Voltage (Note 10) I L =80 mA 24 30 35 mV I L = 800 mA 240 300 350 I GND Ground Pin Current In Normal Operation Mode I L =80 mA 3 9 10 mA I L = 800 mA 4 14 15 I GND Ground Pin Current In Shutdown Mode (Note 11) V SD ≤ 0.2V 15 25 75 µA I O(PK) Peak Output Current (Note 2) 1.5 1.2 1.1 A SHORT CIRCUIT PROTECTION I SC Short Circuit Current 2.8 A OVER TEMPERATURE PROTECTION Tsh(t) Shutdown Threshold 165 ˚C Tsh(h) Thermal Shutdown Hysteresis 10 ˚C SHUTDOWN INPUT V SDT Shutdown Threshold Output = High V IN V IN–0.3 V Output = Low 0 0.2 T dOFF Turn-off delay I L = 800 mA 20 µs T dON Turn-on delay I L = 800 mA 25 µs I SD SD Input Current V SD =VIN 1nA www.national.com 7 |
Similar Part No. - LP3961 |
|
Similar Description - LP3961 |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
