Electronic Components Datasheet Search |
|
LM2633 Datasheet(PDF) 6 Page - National Semiconductor (TI) |
|
|
LM2633 Datasheet(HTML) 6 Page - National Semiconductor (TI) |
6 / 40 page TABLE 1. Shut Down Latch Truth Table Input Output ovp1 ovp2 uvp1 uvp2 uvplr new vid ch1 on ch2 on fault ssto1 ssto2 uv_delay latch off 10 Σ=1 0 1 1 Σ=1 0 1 1 0 1 0 1 cap 1 1 1 0 1 cap 1 1 Σ =1 0 Σ = 1 cap 1 All other combinations 0 Note 1: ’ Σ=1’ means at least one variable is high. Note 2: ’Fault’ is the logic OR of UVLO and thermal shutdown. Note 3: ’Cap’ means the pin has a capacitor of appropriate value between it and ground. Note 4: Positive logic is used. Note 5: For meanings of the variables, refer to the block diagrams. Note 6: A blank value means ’don’t care’. TABLE 2. Power Good Truth Table Input Output ovp1 ovp2 uvpg1 uvpg2 uvpglr new vid ch1 on ch2 on fault latch off PGOOD 1 0 1 0 1 0 1 0 1 0 10 π =0 0 10 10 All other combinations 1 Note 7: ″π =0″ means at least one variable is low. Note 8: Positive logic is used. Note 9: A blank value means ’don’t care’. Note 10: For meanings of the variables, refer to the block diagrams. TABLE 3. VID Code and DAC Output VID4 VID3 VID2 VID1 VID0 DAC Voltage (V) 11111 No CPU* 11110 0.925 11101 0.950 11100 0.975 11011 1.000 11010 1.025 11001 1.050 11000 1.075 10111 1.100 10110 1.125 10101 1.150 10100 1.175 10011 1.200 10010 1.225 www.national.com 6 |
Similar Part No. - LM2633 |
|
Similar Description - LM2633 |
|
|
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 |