LTC1165 - Triple 1.8V to 6V High-Side MOSFET Drivers
Features
- 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
Typical Application
Description
The LTC1163/1165 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 LTC1163/1165 ideally suited for 2- to 4-cell battery-powered applications. The LTC1163/1165 are also well suited for sub-3V, 3.3V and 5V nominal supply applications. The LTC1163/1165 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 LTC1163/1165 are available in both an 8-pin DIP and an 8-pin SOIC.Packaging
CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.
For complete and up to date package information and drawings, please refer to our packaging page
| Part Number | Package | Code | Temp | Package Drawing |
RoHS |
|---|---|---|---|---|---|
| LTC1165CN8#PBF | N-8 | N | C | 05-08-1510 (N8) | Yes |
| LTC1165CS8#PBF | SO-8 | S8 | C | 05-08-1610 (S8) | Yes |
| LTC1165CS8#TRPBF | SO-8 | S8 | C | 05-08-1610 (S8) | Yes |
Order Info
- Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
- Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
- Please refer to our general ordering information or the product datasheet for more details
Package Variations and Pricing
| Part Number | Package | Temp | Price (1-99) |
Price (1k)* |
RoHS | |
|---|---|---|---|---|---|---|
| LTC1165CN8#PBF | N-8 | C | $3.35 | $2.70 | Yes | |
| LTC1165CS8#PBF | SO-8 | C | $3.50 | $2.85 | Yes | |
| LTC1165CS8#TRPBF | SO-8 | C | $2.90 | Yes | ||
| Buy Now • Request Samples | ||||||
Demo Boards
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.Click here to view our complete list of demo boards
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
People Who Viewed This Product Also Viewed
- LTC1163 - Triple 1.8V to 6V High-Side MOSFET Drivers
- LT1910 - Protected High Side MOSFET Driver
- LTC1981 - Single and Dual Micropower High Side Switch Controllers in SOT-23
- LTC1478 - Single and Dual Protected High Side Switches
- LTC1154 - High-Side Micropower MOSFET Driver
- LTC1982 - Single and Dual Micropower High Side Switch Controllers in SOT-23
- LTC4440-5 - High Speed, High Voltage, High Side Gate Driver
- LTC1157 - 3.3V Dual Micropower High-Side/Low-Side MOSFET Driver
- LTC1156 - Quad High Side Micropower MOSFET Driver with Internal Charge Pump
- LTC1155 - Dual High Side Micropower MOSFET Driver
Product Notifications
Please login to your MyLinear account for notifications of datasheet updates, new document releases and LTspice model announcements for your favorite products. If you do not have a MyLinear account you may Sign Up Now.
Forgot your password? Click here.
Need help? Email mylinear@linear.com with questions and comments.
Design Tools
LTspice
LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice
Models for the following parts are available in LTspice:
LTC1165
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.
