Electronic Components Datasheet Search |
|
MAX4995A Datasheet(PDF) 3 Page - Maxim Integrated Products |
|
MAX4995A Datasheet(HTML) 3 Page - Maxim Integrated Products |
3 / 13 page 50mA to 600mA Programmable Current-Limit Switches _______________________________________________________________________________________ 3 Note 3: ILIM is forward current limit. Note 4: Turn-on time and turn-off time are defined as the difference in the time between when the output crosses 10% and 90% of the final output voltage. Note 5: Blanking time and retry time are generated by the same oscillator. Therefore, the ratio of is a constant value of 32. See Figures 2 and 3. t t RETRY BLANK I (mA) 2 R(k 2.48 k LIM SETI = + 9042( ) )( ) V ΩΩ ELECTRICAL CHARACTERISTICS (continued) (VIN = +1.7V to +5.5V, RSETI = 94.3k Ω, CIN = 1µF, and TA = TJ = -40°C to +125°C, unless otherwise noted. Typical values are at VIN = +3.3V, TA = +25°C.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS FLAG OUTPUT FLAG Output Logic-Low Voltage ISINK = 1mA 0.4 V FLAG Output Leakage Current VIN = VFLAG = 5.5V, FLAG deasserted 1 μA DYNAMIC Turn-On Time tSS VIN = 3.3V, COUT = 1μF, RL = 20 , Figure 1, (Note 4) 120 μs Turn-Off Time tOFF Switch from on to off, VIN = 3.3V, COUT = 1μF, RL = 20 , Figure 1 (Note 4) 120 μs MAX4995A/AL/B/C 5 Current-Limit Reaction Time tLIM VIN = 3.3V, RSETI = 578k , output high and then short-circuit applied MAX4995AF 1.5 μs Blanking Time tBLANK (Note 5) 10 16.3 22.6 ms Retry Time tRETRY MAX4995A/MAX4995AF/MAX4995AL (Note 5) 320 723.2 ms THERMAL PROTECTION Thermal Shutdown +150 °C Thermal-Shutdown Hysteresis 15 °C tSS 10% 90% 10% 90% tOFF VOUT Figure 1. Timing Diagram for Measuring Turn-On Time (tSS) and Turn-Off Time (tOFF). |
Similar Part No. - MAX4995A |
|
Similar Description - MAX4995A |
|
|
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 |