 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LP2960IM-3.3 Datasheet(PDF) 3 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
LP2960IM-3.3 Datasheet(HTML) 3 Page - Texas Instruments |
|
|
3 / 24 page  LP2960 www.ti.com SNVS112C – APRIL 1999 – REVISED APRIL 2013 Electrical Characteristics (continued) Limits in standard typeface are for TJ = 25°C, and limits in boldface type apply over the full operating temperature range. Unless otherwise specified: CIN = 4.7 μF, VIN = VO(NOM) + 1V, IL = 1 mA, COUT = 10 μF for 5V parts or COUT = 22 μF for 3.3V parts, Feedback pin is tied to VTAP pin, Output pin is tied to Sense pin, VS/D = 2V. LP2960AI(1) LP2960I(1) Symbol Parameter Conditions Typ Units Min Max Min Max VIN − VO 30 30 IL = 1 mA 12 50 50 250 250 IL = 100 mA 180 350 350 Dropout Voltage(4) mV 350 350 IL = 200 mA 260 450 450 600 600 IL = 500 mA 470 800 800 IGND 600 600 IL = 1 mA 450 μA 750 750 4.0 4.0 IL = 100 mA 2.6 5.0 5.0 Ground Pin Current(5) 8 8 IL = 200 mA 2.5 mA 10 10 35 35 IL = 500 mA 21 40 40 IGND Ground Pin Current at VIN = VO(NOM) − 0.5V 3 3 1.8 mA Dropout(5) IL = 100 μA 5 5 Ground Pin Current at VSD ≤ 1.1V 300 400 400 μA Shutdown(5) ILIMIT 1500 1500 Current Limit RL = 0.5Ω 1000 mA 1600 1600 Thermal Regulation See(6) 0.05 0.2 0.2 %/W en COUT = 10 μF 300 Output Noise Voltage μV @ IL = 100 mA COUT = 47 μF 210 RMS (10 Hz–100kHz) COUT = 47 μF (7) 130 VREF 1.220 1.250 1.210 1.260 Reference Voltage 1.235 V 1.210 1.265 1.195 1.275 Reference Voltage 0.1 0.2 See(8) 0.05 % Line Regulation 0.30 0.4 Reference Voltage 0.6 1.2 IREF = 0–200 μA 0.45 % Load Regulation 0.9 1.5 Reference Voltage See(9) 20 ppm/°C Temperature Coefficient IB(FB) Feedback Pin Bias −50 −50 −20 nA Current −70 −70 (4) Dropout voltage is defined as the input to output differential at which the output voltage drops 100 mV below the value measured with a 1V differential. At very low values of programmed output voltage, the input voltage minimum of 2V (2.3V over temperature) must be observed. (5) Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the ground pin current, output load current, and current through the external resistive divider (if used). (6) Thermal regulation is the change in output voltage at a time T after a change in power dissipation, excluding load or line regulation effects. Specifications are for a 400 mA load pulse at VIN = VO(NOM) + 15V (6W pulse) for T = 10 ms. (7) Connect a 0.1 μF capacitor from the output to the feedback pin. (8) Two separate tests are performed for reference voltage line regulation, one covering 2.5V ≤ VIN ≤ VO(NOM) + 1V and the other test for VO(NOM) + 1V ≤ VIN ≤ 30V. (9) Output or reference voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. Copyright © 1999–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LP2960 |
Similar Part No. - LP2960IM-3.3 |
|
Similar Description - LP2960IM-3.3 |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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
