 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LT1763 Datasheet(PDF) 3 Page - Linear Integrated Systems |
|
||||||||||||||||||||||||||||||
LT1763 Datasheet(HTML) 3 Page - Linear Integrated Systems |
|
|
3 / 20 page  LTC4419 3 4419f For more information www.linear.com/LTC4419 elecTrical characTerisTics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V1 = 3.6V, V2 = 3.6V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Supply Voltage and Currents V1, V2 Operating Voltage Range l 1.8 18 V IV1 V1 Current, V1 Powering OUT V1 Current, V2 Powering OUT IOUT = 0, V1 = 8.4V, V2 = 3.6V V1 = 8.4V, V2 = 3.6V l l 3.6 500 6.3 800 µA nA IV2 V2 Current, V2 Powering OUT V2 Current, V1 Powering OUT V2 Current in Freshness Seal Mode IOUT = 0, V1 = 3.6V, V2 = 8.4V V1 = 3.6V, V2 = 8.4V V1 = GND, V2 = 5V l l l 3.3 320 120 6 650 220 µA nA nA RON Switch Resistance V1 = V2 = 5V, IOUT = –100mA l 1 2 5 Ω tVALID(V1) Input Qualification Time V1 Rising, ADJ Rising l 34 64 94 ms Input Comparators VTHA ADJ Threshold ADJ Falling l 1.032 1.047 1.062 V VHYSTA ADJ Comparator Hysteresis ADJ Rising l 30 50 70 mV VTHC CMP1, CMP2 Threshold CMP1, CMP2 Falling l 0.378 0.387 0.396 V VHYSTC CMP1, CMP2 Hysteresis CMP1, CMP2 Rising l 7.5 10 12.5 mV tPDA ADJ Comparator Falling Response Time 10% Overdrive l 4 7.3 12 µs tPDC CMP1, CMP2 Comparator Response Times 20% Overdrive l 30 65 µs Power Path Function ILIM Output Current Limit V1, V2 = 8.4V l 0.5 1.1 1.6 A VREV Reverse Comparator Threshold (V1, V2) – VOUT for Power Path Turn-On l 25 50 75 mV tSWITCH Break-Before-Make Switchover Time V1 = V2 = 5V, IOUT < –10mA l 1 2.5 5 µs I/O Specifications VOL Output Voltage Low, CMPOUT1, CMPOUT2 and V2ON I = 100µA I = 1mA l l 15 120 50 250 mV mV VOH V2ON Output High Voltage I = –1µA, V2 = 5V l 1.05 1.65 2.3 V IOH CMPOUT1, CMPOUT2 and V2ON, Output High Leakage CMPOUT1, CMPOUT2, V2ON = 18V l ±50 ±150 nA IPU(V2ON) V2ON Pull-Up Current V2 = 5V, ADJ = 0V, V2ON = 0V l –2.7 –5 –8 µA ILEAK ADJ, CMP1, CMP2 Leakage Current ADJ, CMP1, CMP2 = 0V, 1.5V l ±1 ±5 nA Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: All currents into pins are positive; all voltages are referenced to GND unless otherwise noted. Note 3: These pins can be tied to voltages down to –5V through a resistor that limits the current to less than –1mA. Note 4: The LTC4419 includes overtemperature protection that is intended to protect the device during momentary overload conditions. Junction temperature will exceed 125°C when overtemperature protection is active. Continuous operation above the specified maximum operating junction temperature may impair device reliability. Note 5: The LTC4419 is tested under pulsed load conditions such that TJ ≈ TA. The junction temperature (TJ in °C) is calculated from the ambient temperature (TA in °C) and power dissipation (PD in Watts) according to the formula: TJ = TA + (PD • θJA) |
Similar Part No. - LT1763 |
|
Similar Description - LT1763 |
|
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
