Electronic Components Datasheet Search |
|
LTC4040 Datasheet(PDF) 8 Page - Linear Technology |
|
LTC4040 Datasheet(HTML) 8 Page - Linear Technology |
8 / 26 page LTC4040 8 4040fa For more information www.linear.com/LTC4040 VBAT = 3.2V VBAT = 3.7V VBAT = 4.1V LOAD CURRENT (mA) 1 10 100 1k 3k 0 10 20 30 40 50 60 70 80 90 100 vs Load Current Backup Boost Efficiency 4040 G19 VSYS SET TO 5V 130°C 90°C 25°C –10°C 60°C –45°C VSYS (V) 3.5 3.8 4.1 4.4 4.7 5.0 50 60 70 80 90 100 110 vs VSYS over Temperature Backup Boost NMOS RDS(ON) 4040 G20 130°C 90°C 60°C 25°C –10°C –45°C VSYS (V) 3.5 3.8 4.1 4.4 4.7 5.0 50 60 70 80 90 100 110 vs VSYS over Temperature Backup Boost PMOS RDS(ON) 4040 G21 VBAT = 4.1V VBAT = 3.6V VBAT = 2.7V TEMPERATURE (°C) –45 –10 25 60 95 130 25 30 35 40 45 IBATQ vs Temperature SLEEP Mode (Backup) 4040 G22 Typical perForMance characTerisTics T A = 25°C, unless otherwise noted. VSYS = Set to 5V VBAT = 3.6V ISYS = 1mA TEMPERATURE (°C) –45 –10 25 60 95 130 4.50 4.60 4.70 4.80 4.90 5.00 5.10 (VSYS) vs Temperature Back–Up Boost Output Voltage 4040 G16 VSYS = 5V VBAT = 4.1V VBAT = 3.6V VBAT = 2.7V TEMPERATURE (°C) –45 –10 25 60 95 130 0.90 0.95 1.00 1.05 1.10 1.15 Frequency vs Temperature Backup Boost Oscillator 4040 G17 VBAT = 3.6V TEMPERATURE (°C) –45 –10 25 60 95 130 80 82 84 86 88 90 Duty Cycle vs Temperature Backup Boost Maximum 4040 G18 Back-Up Boost Output Voltage (VSYS) vs Temperature Backup Boost Oscillator Frequency vs Temperature Backup Boost Maximum Duty Cycle vs Temperature Backup Boost Efficiency vs Load Current Backup Boost NMOS On-Resistance vs VSYS over Temperature Backup Boost PMOS On-Resistance vs VSYS over Temperature SLEEP Mode (Backup) IBATQ vs Temperature |
Similar Part No. - LTC4040_15 |
|
Similar Description - LTC4040_15 |
|
|
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 |