Part No.: | LTC1155 |
Page: | 20 Pages |
Size: | 2175 KB |
Manufacturer: | Linear Technology |
Logo: | |
Views: | 2 |
Update Time: | 2023-11-22 10:47:46 |
DataSheet: | Download |
Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
LTC1155CN8#PBF | Tube | 50 | 1 | 8 | 0°C ~ 70°C | 8-Lead PDIP | ||
LTC1155CN8#TRPBF | Reel | 1 | 8 | 0°C ~ 70°C | 8-Lead PDIP | |||
LTC1155CN8#TRMPBF | Reel | 1 | 8 | 0°C ~ 70°C | 8-Lead PDIP | |||
LTC1155IN8#PBF | Tube | 50 | 1 | 8 | -40°C ~ 85°C | 8-Lead PDIP | ||
LTC1155IN8#TRPBF | Reel | 1 | 8 | -40°C ~ 85°C | 8-Lead PDIP | |||
LTC1155IN8#TRMPBF | Reel | 1 | 8 | -40°C ~ 85°C | 8-Lead PDIP | |||
LTC1155CS8#PBF | Tube | 100 | 1155 | 1 | 8 | 0°C ~ 70°C | 8-Lead Plastic SO | |
LTC1155CS8#TRPBF | Reel | 2500 | 1155 | 1 | 8 | 0°C ~ 70°C | 8-Lead Plastic SO | |
LTC1155CS8#TRMPBF | Reel | 500 | 1155 | 1 | 8 | 0°C ~ 70°C | 8-Lead Plastic SO | |
LTC1155IS8#PBF | Tube | 100 | 1155I | 1 | 8 | -40°C ~ 85°C | 8-Lead Plastic SO | |
LTC1155IS8#TRPBF | Reel | 2500 | 1155I | 1 | 8 | -40°C ~ 85°C | 8-Lead Plastic SO | |
LTC1155IS8#TRMPBF | Reel | 500 | 1155I | 1 | 8 | -40°C ~ 85°C | 8-Lead Plastic SO | |
LTC1155CJ8#PBF | Tube | 1 | 8 | 0°C ~ 70°C | 8-Lead CERDIP | |||
LTC1155CJ8#TRPBF | Reel | 1 | 8 | 0°C ~ 70°C | 8-Lead CERDIP | |||
LTC1155CJ8#TRMPBF | Reel | 1 | 8 | 0°C ~ 70°C | 8-Lead CERDIP | |||
LTC1155MJ8#PBF | Tube | 1 | 8 | -55°C ~ 125°C | 8-Lead CERDIP | |||
LTC1155MJ8#TRPBF | Reel | 1 | 8 | -55°C ~ 125°C | 8-Lead CERDIP | |||
LTC1155MJ8#TRMPBF | Reel | 1 | 8 | -55°C ~ 125°C | 8-Lead CERDIP |
The LTC1155 dual high side gate driver allows using low cost N-channel FETs for high side switching applications. An internal charge pump boosts the gate above the positive rail, fully enhancing an N-channel MOSFET with no external components. Micropower operation, with 8μA standby current and 85μA operating current, allows use in virtually all systems with maximum efficiency.
Included on-chip is overcurrent sensing to provide automatic shutdown in case of short circuits. A time delay can be added in series with the current sense to prevent false triggering on high in-rush loads such as capacitors and incandescent lamps.
The LTC1155 operates off of a 4.5V to 18V supply input and safely drives the gates of virtually all FETs. The LTC1155 is well suited for low voltage (battery-powered) applications, particularly where micropower “sleep” operation is required.
The LTC1155 is available in both 8-pin PDIP and 8-pin SO packages.