Electronic Components Datasheet Search |
|
LT3742 Datasheet(PDF) 2 Page - Linear Technology |
|
LT3742 Datasheet(HTML) 2 Page - Linear Technology |
2 / 24 page LT3742 2 3742f ABSOLUTE MAXIMUM RATINGS VIN Voltage................................................................30V UVLO Voltage............................................................30V PG1, PG2 Voltage .....................................................30V SWB, BIAS Voltage ...................................................40V SENSE1+, SENSE2+ Voltage......................................30V SENSE1–, SENSE2– Voltage......................................30V RUN/SS1, RUN/SS2 Voltage .......................................6V FB1, FB2 Voltage.........................................................6V VC1, VC2 Voltage..........................................................6V Junction Temperature ........................................... 125°C Operating Junction Temperature Range (Note 2).................................................. –40°C to 125°C Storage Temperature Range................... –65°C to 125°C (Note 1) ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 5V unless otherwise specified. PIN CONFIGURATION 24 23 22 21 20 19 7 8 9 TOP VIEW 25 UF PACKAGE 24-LEAD (4mm × 4mm) PLASTIC QFN 10 11 12 6 5 4 3 2 1 13 14 15 16 17 18 G1 VIN UVLO BIAS SWB G2 VC1 PG1 RUN/SS1 RUN/SS2 PG2 VC2 TJMAX = 125°C, θJA = 36°C/W EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE LT3742EUF#PBF LT3742EUF#TRPBF 3742 24-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C (Note 2) Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ PARAMETER CONDITIONS MIN TYP MAX UNITS Minimum Operating Input Voltage VUVLO = 1.5V ● 3.5 4.0 V Quiescent Current VRUN/SS1 = VRUN/SS2 = VFB1 = VFB2 = 1V 5.0 7.0 mA Shutdown Current VRUN/SS1 = VRUN/SS2 = 0V 20 35 μA UVLO Pin Threshold UVLO Pin Voltage Rising ● 1.20 1.24 1.28 V UVLO Pin Hysteresis Current VUVLO = 1V, Current Flows Into Pin 1.8 2.7 4 μA RUN/SS Pin Threshold 0.2 0.6 V RUN/SS Pin Charge Current VRUN/SS = 0V 0.5 0.9 1.5 μA FB Pin Voltage ● 0.788 0.800 0.812 V FB Pin Voltage Line Regulation VIN = 5V to 30V 0.01 %/V |
Similar Part No. - LT3742 |
|
Similar Description - LT3742 |
|
|
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 |