LTC1163
LTC1163
PRODUCTIONTriple 1.8V to 6V High-Side MOSFET Drivers
- Part Models
- 3
- 1ku List Price
- Starting From $5.06
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Overview
- Operates from 1.8V to 6V
- 0.01µA Standby Current
- 95µA Operating Current per Channel at 3.3V
- Fully Enhances N-Channel Switches
- No External Charge Pump Components
- Built-In Gate Voltage Clamps
- Easily Protected Against Supply Transients
- Controlled Switching ON and OFF Times
- Compatible with 5V, 3V and Sub-3V Logic Families
- Available in 8-Pin SOIC
The LTC1163/LTC1165 triple low voltage MOSFET drivers make it possible to switch supply or ground referenced loads hrough inexpensive, low RDS(ON) N-channel switches from as little as a 1.8V supply. The LTC1165 has inverting inputs and makes it possible to directly replace P-channel MOSFET switches while maintaining system drive polarity. The LTC1163 has noninverting inputs.
Micropower operation, with 0.01µA standby current and 95µA operating current, coupled with a power supply range of 1.8V to 6V, make the LTC1163/LTC1165 ideally suited for 2- to 4-cell battery-powered applications. The LTC1163/LTC1165 are also well suited for sub-3V, 3.3V and 5V nominal supply applications.
The LTC1163/LTC1165 internal charge pumps boost the gate voltage 8V above a 3.3V rail, fully enhancing inexpensive N-channels for high- or low-side switch applications.
The LTC1163/LTC1165 are available in both an 8-pin DIP and an 8-pin SOIC.
Applications
- PCMCIA Card 3.3V/5V Switch
- 2-Cell High-Side Load Switching
- Boost Regulator Shutdown to Zero Standby Current
- Replacing P-Channel Switches
- Notebook Computer Power Management
- Palmtop Computer Power Management
- Portable Medical Equipment
- Mixed 3.3V and 5V Supply Switching
Documentation
Data Sheet 1
Application Note 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC1163CN8#PBF | 8-Lead PDIP (Narrow 0.3 Inch) | ||
| LTC1163CS8#PBF | 8-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1163CS8#TRPBF | 8-Lead SOIC (Narrow 0.15 Inch) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 8, 2024 - 24_0234 Migrating Bottom Trace Code Marking to Top Side Laser Marking for PDIP Package |
||
| LTC1163CN8#PBF | PRODUCTION | |
|
Oct 11, 2022 - 22_0241 Epoxy Change from Henkel 8290 to 8290A for PDIP Package |
||
| LTC1163CN8#PBF | PRODUCTION | |
|
Aug 6, 2022 - 22_0172 Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG] |
||
| LTC1163CN8#PBF | PRODUCTION | |
|
Dec 14, 2023 - 22_0255 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2) |
||
| LTC1163CS8#PBF | PRODUCTION | |
| LTC1163CS8#TRPBF | PRODUCTION | |
|
Jun 16, 2021 - 21_0026 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM |
||
| LTC1163CS8#PBF | PRODUCTION | |
| LTC1163CS8#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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LTspice
Models for the following parts are available in LTspice:
- LTC1163
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
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