Electronic Components Datasheet Search |
|
LTC3589 Datasheet(PDF) 5 Page - Linear Technology |
|
LTC3589 Datasheet(HTML) 5 Page - Linear Technology |
5 / 44 page LTC3589 5 3589p SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS LDO Regulators tLDO_SS Soft-Start Time LDO2, LDO3, LDO4 100 μs RLDO_PD Output Pull-Down Resistance LDO2, LDO3, LDO4 LDO Disabled 2000 Ω Always-On Regulator (LDO1_STDBY) VLDO1_FB LDO1 Feedback Voltage l 0.76 0.8 0.84 V VLDO1 LDO1 Line Regulation ILDO1_STBY = 1mA, LDO1_STBY = 3.3V, VIN = 2.7V to 5.5V 0.2 %/V LDO1 Load Regulation ILDO1 = 0.1mA to 25mA, LDO1_STBY = 3.3V 0.2 % ILDO1 Available Output Current l 25 mA ILDO1_SC Short Circuit Output Current Limit 65 100 mA VDROP1 Dropout Voltage (Note 4) ILDO1 = 25mA, LDO1_STBY = 3.3V 180 280 mV ILDO1_FB LDO1_FB Input Current VLDO1_FB = 0.85V –0.1 0.1 μA LDO Regulator 2 (LDO2) VIN_LDO2 VIN_LDO2 Input Voltage Range l 1.7 VIN V IVIN_LDO2 VIN_LDO2 Quiescent Current VIN_LDO2 Shutdown Current EN_LDO2 = High, LDO2_FB = 0.85V EN_LDO2 = Low l l 14 0 19 1 μA μA IVIN VIN Quiescent Current EN_LDO2 = High l 50 80 μA VFB2(MAX) LDO2 Maximum Feedback Voltage L2DTV1 = L2DTV2 = 11111 l 0.735 0.75 0.765 V VFB2(LSB) LDO2 Feedback LSB Step Size 12.5 mV VFB2(MIN) LDO2 Minimum Feedback Voltage L2DTV1 = L2DTV2 = 00000 VIN_LDO2 = VIN = 2.7V to 5.5V, ILDO2 = 1mA l 0.351 0.3625 0.373 V LDO2 Line Regulation ILDO2 =1mA, VINLDO2 = 2.7V to 5.5V 0.1 %/V LDO2 Load Regulation ILDO2 = 1mA to 250mA 0.1 % IOUT2 LDO2 Available Output Current l 250 mA ISC2 LDO2 Short-Circuit Current Limit 300 420 600 mA VDROP2 Dropout Voltage (Note 4) ILDO2 = 200mA, VLDO2 = 2.5V ILDO2 = 200mA, VLDO2 = 1.2V 130 330 180 500 mV mV ILDO2_FB LDO2_FB Input Current VLDO2_FB = 0.8V –0.1 0.1 μA LDO Regulator 3 (LDO3) VIN_LDO34 VIN_LDO34 Input Range l 2.35 VIN V IVIN_LDO34 VIN_LDO34 Quiescent Current VIN_LDO34 Shutdown Current EN_LDO3 = High, LDO3_FB = 0.85V Regulator Disabled l l 14 0 24 1 μA μA IVIN VIN Quiescent Current l 50 80 μA VLDO3 LDO3 Output Voltage VIN_LDO34 = VIN = 2.7V to 5V, ILDO3 = 1mA l 1.746 1.8 1.854 V LD03 Line Regulation ILDO3 =1mA, VINLDO34 = 2.7V to 5.5V 0.1 %/V LDO3 Load Regulation ILDO3 = 1mA to 250mA 0.1 % ILDO3 LDO3 Available Output Current l 250 mA ILDO3_SC LDO3 Short-Circuit Current Limit 300 420 600 mA VDROP3 LDO3 Dropout Voltage (Note 4) ILDO3 = 200mA, VLDO3 = 1.8V 180 250 mV ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating junction temperature range, otherwise specifications are at TA = 25°C (Note 2). VIN = PVIN1 = PVIN2 = PVIN3 = PVIN4 = VIN_LDO2 = VIN_LDO34 = DVDD = 3.8V. All regulators disabled unless otherwise noted. |
Similar Part No. - LTC3589 |
|
Similar Description - LTC3589 |
|
|
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 |