Electronic Components Datasheet Search |
|
LTC4065A Datasheet(PDF) 4 Page - Linear Technology |
|
LTC4065A Datasheet(HTML) 4 Page - Linear Technology |
4 / 24 page LTC4085 4 4085fd SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VCHG(SD) Charger Shutdown Threshold Voltage on TIMER l 0.15 0.4 V ICHG(SD) Charger Shutdown Pull-Up Current on TIMER VTIMER = 0V l 514 μA VWAR Absolute Wall Input Threshold Voltage VWALL Rising Threshold l 4.15 4.25 4.35 V VWAF Absolute Wall Input Threshold Voltage VWALL Falling Threshold 3.12 V VWDR Delta Wall Input Threshold Voltage VWALL – VBAT Rising Threshold 75 mV VWDF Delta Wall Input Threshold Voltage VWALL – VBAT Falling Threshold l 025 50 mV IWALL Wall Input Current VWALL = 5V 75 150 μA NTC VVNTC VNTC Bias Voltage IVNTC = 500μA l 4.4 4.85 V INTC NTC Input Leakage Current VNTC = 1V 0 ±1 μA VCOLD Cold Temperature Fault Threshold Voltage Rising Threshold Hysteresis 0.74 • VVNTC 0.02 • VVNTC V V VHOT Hot Temperature Fault Threshold Voltage Falling Threshold Hysteresis 0.29 • VVNTC 0.01 • VVNTC V V VDIS NTC Disable Voltage NTC Input Voltage to GND (Falling) Hysteresis l 75 100 35 125 mV mV 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: VCC is the greater of VIN, VOUT or VBAT. Note 3: All voltage values are with respect to GND. Note 4: This IC includes overtemperature protection that is intended to protect the device during momentary overload conditions. Junction temperatures will exceed 125°C when overtemperature protection is active. Continuous operation above the specified maximum operating junction temperature may result in device degradation or failure. Note 5: The LTC4085E is guaranteed to meet specified performance from 0°C to 85°C. Specifications over the –40°C to 85°C operating temperature range are assured by design, characterization and correlation with statistical process controls. Note 6: Guaranteed by long term current density limitations. Note 7: Total input current is equal to this specification plus 1.002 • IBAT where IBAT is the charge current. Note 8: Accuracy of programmed current may degrade for currents greater than 1.5A. The l indicates specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 5V, VBAT = 3.7V, HPWR = 5V, WALL = 0V, RPROG = 100k, RCLPROG = 2k, unless otherwise noted. ELECTRICAL CHARACTERISTICS |
Similar Part No. - LTC4065A |
|
Similar Description - LTC4065A |
|
|
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 |