Electronic Components Datasheet Search |
|
LP3990 Datasheet(PDF) 5 Page - National Semiconductor (TI) |
|
|
LP3990 Datasheet(HTML) 5 Page - National Semiconductor (TI) |
5 / 13 page Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Input Voltage -0.3 to 6.5V Output Voltage -0.3 to (V IN + 0.3V) to 6.5V (max) Enable Input Voltage -0.3 to (V IN + 0.3V) to 6.5V (max) Junction Temperature 150˚C Lead/Pad Temp. (Note 3) LLP/SOT23 235˚C micro SMD 260˚C Storage Temperature -65 to 150˚C Continuous Power Dissipation Internally Limited(Note 4) ESD (Note 5) Human Body Model 2KV Machine Model 200V Operating Ratings(Note 1) Input Voltage 2V to 6V Enable Input Voltage 0 to (V IN + 0.3V) to 6.0V (max) Junction Temperature -40˚C to 125˚C Ambient Temperature T ARange (Note 6) -40˚C to 85˚C Thermal Properties(Note 1) Junction To Ambient Thermal Resistance(Note 8) θ JA(LLP-6) 88˚C/W θ JA(microSMD) 220˚C/W θ JASOT23-5 220˚C/W Electrical Characteristics Unless otherwise noted, V EN =950mV, VIN =VOUT + 1.0V, or 2.0V, whichever is higher. CIN = 1 µF, IOUT = 1 mA, COUT =0.47 µF. Typical values and limits appearing in normal type apply for T J = 27˚C. Limits appearing in boldface type apply over the full junction temperature range for operation, −40 to +125˚C. (Note 13) Symbol Parameter Conditions Typ Limit Units Min Max V IN Input Voltage (Note 14) 2 6 V ∆V OUT Output Voltage Tolerance I LOAD = 1 mA Micro SMD -1 +1 % LLP -1.5 +1.5 Over full line and load regulation. Micro SMD -2.5 +2.5 LLP -3 +3 Line Regulation Error V IN =(VOUT(NOM) + 1.0V) to 6.0V, 0.02 -0.1 0.1 %/V Load Regulation Error I OUT = 1mA to 150mA V OUT = 0.8 to 1.95V MicroSMD 0.002 -0.005 0.005 %/mA V OUT = 0.8 to 1.95V LLP, SOT-23 0.003 -0.008 0.008 V OUT = 2.0 to 3.3V MicroSMD 0.0005 -0.002 0.002 V OUT = 2.0 to 3.3V LLP, SOT-23 0.002 -0.005 0.005 V DO Dropout Voltage I OUT = 150mA (Note 7) 120 mV I LOAD Load Current (Notes 9, 10) 0 µA I Q Quiescent Current V EN = 950mV, IOUT = 0mA 43 80 µA V EN = 950mV, IOUT = 150mA 65 120 V EN = 0.4V 0.002 0.2 I SC Short Circuit Current Limit (Note 11) 550 1000 mA I OUT Maximum Output Current 150 mA PSRR Power Supply Rejection Ratio f = 1kHz, I OUT = 1mA to 150mA 55 dB f = 10kHz, I OUT = 150mA 35 www.national.com 5 |
Similar Part No. - LP3990 |
|
Similar Description - LP3990 |
|
|
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 |