LT1610: 1.7MHz, Single Cell Micropower DC/DC Converter Data Sheet8/29/2007219K
Features and Benefits
- Uses Tiny Capacitors and Inductor
- Internally Compensated
- Low Quiescent Current: 30µA
- Operates with VIN as Low as 1V
- 3V at 30mA from a Single Cell
- 5V at 200mA from 3.3V
- High Output Voltage Capability: Up to 28V
- Low Shutdown Current: <1µA
- Automatic Burst Mode™ Switching at Light Load
- Low VCESAT Switch: 300mV at 300mA
- 8-Lead MSOP and SO Packages
The LT1610 is a micropower fixed frequency DC/DC converter that operates from an input voltage as low as 1V. Intended for small, low power applications, it switches at 1.7MHz, allowing the use of tiny capacitors and inductors.
The device can generate 3V at 30mA from a single cell (1V) supply. An internal compensation network can be connected to the LT1610’s VC pin, eliminating two external components. No-load quiescent current of the LT1610 is 30µA, and the internal NPN power switch handles a 300mA current with a voltage drop of 300mV.
The LT1610 is available in 8-lead MSOP and SO packages.
- Cordless Phones
- Battery Backup
- LCD Bias
- Portable Electronic Equipment
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
DC231A: Demo Board for the LT1610 1.7MHz, Single Cell Micropower DC/DC Converter.
Documentation & Resources
R303 Reliability Data3/23/2018232 K
AN84 - Linear Technology Magazine Circuit Collection, Volume IV8/20/20072M
LT1610 Micropower Step-Up DC/DC Converter Runs at 1.7MHz5/1/1998 LT Journal
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|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|LT1610CMS8#PBF||Material Declaration||Reliability Data||8-Lead MSOP|
|LT1610CMS8#TRPBF||Material Declaration||Reliability Data||8-Lead MSOP|
|LT1610CS8#PBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|LT1610CS8#TRPBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|LT1610IS8#PBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|LT1610IS8#TRPBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|Wafer Fabrication Data||R303 Reliability Data|
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