LTC4301LCMS8#PBF Linear Technology, LTC4301LCMS8#PBF Datasheet
LTC4301LCMS8#PBF
Specifications of LTC4301LCMS8#PBF
Available stocks
Related parts for LTC4301LCMS8#PBF
LTC4301LCMS8#PBF Summary of contents
Page 1
... The LTC4301L is offered in 8-pin DFN (3mm × 3mm) and MSOP packages. , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 7032051. 0.01µF ...
Page 2
LTC4301L ABSOLUTE MAXIMUM V to GND ................................................. –0. SDAIN, SCLIN, SDAOUT, SCLOUT, CS ........ –0. READY ........................................................ –0. Operating Temperature Range LTC4301LC ............................................. 0°C to 70°C LTC4301LI .......................................... – 40°C ...
Page 3
ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T SYMBOL PARAMETER V SDAIN, SCLIN Logic Input Threshold Voltage THR SDAOUT, SCLOUT Logic Input Threshold Voltage V SDAIN, SCLIN Logic Input Threshold Hysteresis HYS SDAOUT, SCLOUT Logic Input Threshold Hysteresis t ...
Page 4
LTC4301L W U TYPICAL PERFOR A CE CHARACTERISTICS I vs Temperature CC 4.9 4 5.5V CC 4.7 4.6 4 3.3V CC 4.4 4 2.7V CC 4.2 4.1 4.0 3.9 –80 –60 –40 –20 0 ...
Page 5
W BLOCK DIAGRA SDAIN 6 SCLIN 3 0. 1.4V LTC4301L Supply Independent 2-Wire Bus Buffer PRECHARGE CONNECT PRECHARGE CONNECT CONNECT PRECHARGE LOGIC CONNECT 95µs UVLO DELAY LTC4301L 200k 200k SDAOUT 7 SCLOUT 2 ...
Page 6
LTC4301L U OPERATIO Start-Up When the LTC4301L first receives power on its V either during power-up or live insertion, it starts in an undervoltage lockout (UVLO) state, ignoring any activity on the SDA or SCL pins until V rises above ...
Page 7
... I/O card with a product of 10ms provides a filter to prevent the LTC4301L from becoming activated until the transients associated with live insertion have settled. Connect the capacitor between V the resistor from CS to GND. Hot Swap is a trademark of Linear Technology Corporation. LTC4301L to CC and GND will be long pins. ...
Page 8
LTC4301L U U APPLICATIO S I FOR ATIO 5V 1. SDA SCL BACKPLANE CONNECTOR 3.3V 1. SDA SCL BACKPLANE CONNECTOR 3. SDA SCL BACKPLANE CONNECTOR 10k CS SDAIN SCLIN 10k ...
Page 9
U U APPLICATIO S I FOR ATIO 1.2V 3. BACK_SCL BACK_SDA FROM MICROPROCESSOR Figure 4. Inserting Multiple I/O Cards into a Live Backplane Using a Connector with All the Pins the Same Length W U 0.01µF 3.3V 10k ...
Page 10
LTC4301L PACKAGE DESCRIPTIO 3.5 ±0.05 1.65 ±0.05 2.15 ±0.05 (2 SIDES) 0.25 ± 0.05 RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS PIN 1 TOP MARK (NOTE 6) 0.200 REF Package 8-Lead Plastic DFN (3mm × 3mm) (Reference LTC ...
Page 11
... LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...
Page 12
... C Fan Speed Controller LTC4300A-1/LTC4300A-2 Hot Swappable 2-Wire Bus Buffer LTC4301 Supply Independent Hot Swappable 2-Wire Bus Buffer LTC4302-1/LTC4302-2 Addressable 2-Wire Bus Buffer ThinSOT is a trademark of Linear Technology Corporation. Linear Technology Corporation 12 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 FAX: (408) 434-0507 ● ...