LT1307 - Single Cell Micropower 600kHz PWM DC/DC Converters
Unlike competitive devices, large electrolytic capacitors are not required with the LT1307/LT1307B in single cell applications. The high frequency (600kHz) switching allows the use of tiny surface mount multilayer ceramic (MLC) capacitors along with small surface mount inductors. The devices work with just 10µF of output capacitance and require only 1µF of input bypassing.
The LT1307/LT1307B are available in 8-lead MSOP, PDIP and SO packages.
Features
Typical Application  | Applications
Packaging  |
Order Information
| Part Number | Package | Temp | Price(1-99) | Price (1k)* |
|---|---|---|---|---|
| LT1307BCMS8#PBF | MS-8 | C | $3.15 | $2.40 |
| LT1307BCMS8#TRPBF | MS-8 | C | $2.46 | |
| LT1307BCS8#PBF | SO-8 | C | $2.75 | $2.05 |
| LT1307BCS8#TRPBF | SO-8 | C | $2.11 | |
| LT1307BIS8#PBF | SO-8 | I | $3.50 | $2.60 |
| LT1307BIS8#TRPBF | SO-8 | I | $2.66 | |
| LT1307CMS8#PBF | MS-8 | C | $3.15 | $2.40 |
| LT1307CMS8#TRPBF | MS-8 | C | $2.46 | |
| LT1307CN8#PBF | N-8 | C | $2.75 | $2.05 |
| LT1307CS8#PBF | SO-8 | C | $2.75 | $2.05 |
| LT1307CS8#TRPBF | SO-8 | C | $2.11 | |
| LT1307IS8#PBF | SO-8 | I | $3.50 | $2.60 |
| LT1307IS8#TRPBF | SO-8 | I | $2.66 |
Demo Boards
| Part Number | Description | Price |
|---|---|---|
| DC097A-A | LT1307CS8 | Micropower DC/DC Converter, 1 Cell to 3V @ 60mA | $100.00 |
| DC097A-B | LT1307CS8 | Micropower DC/DC Converter, 1 Cell to 5V @ 40mA | $100.00 |
- LT1307 Package Drawing LT1307
- AN67 - Linear Technology Magazine Circuit Collection, Volume III
- AN84 - Linear Technology Magazine Circuit Collection, Volume IV
- DN128 - LT1307 Single-Cell Micropower Fixed-Frequency DC/DC Converter Needs No Electrolytic Capacitors
- R303 Reliability Data
- May 2002 Small, Portable Altimeter Operates from a Single Cell
- LT1307 Footprints and Symbols
