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Original sales spot supply LTC3105EDD DC/DC Converter with Power Point Control and LDO Regulator DFN-10
LTC3105 - Step-Up Converter with Maximum Power Point Control and 200mV Start-Up
Product Details
The LTC3105EDD is a high efficiency step-up DC/DC converter that can operate from input voltages as low as 225mV. A 250mV start-up capability and integrated maximum power point controller (MPPC) enable operation directly from low voltage, high impedance alternative power sources such as photovoltaic cells, TEGs (thermoelectric generators) and fuel cells. A user programmable MPPC set point maximizes the energy that can be extracted from any power source. Burst Mode operation, with a proprietary self adjusting peak current, optimizes converter efficiency and output voltage ripple over all operating conditions.
The AUX powered 6mA LDO provides a regulated rail for external microcontrollers and sensors while the main output is charging. In shutdown, IQ is reduced to 10μA and integrated thermal shutdown offers protection from overtemperature faults. The LTC3105EDD is offered in 10-lead 3mm × 3mm × 0.75mm DFN and 12-lead MSOP packages.
Products Features
- Low Start-Up Voltage: 250mV
- Maximum Power Point Control
- Wide VIN Range: 225mV to 5V
- Auxiliary 6mA LDO Regulator
- Burst Mode® Operation: IQ = 24μA
- Output Disconnect and Inrush Current Limiting
- VIN > VOUT Operation
- Antiringing Control
- Soft Start
- Automatic Power Adjust
- Power Good Indicator
- 10-Lead 3mm × 3mm × 0.75mm DFN and 12-Lead MSOP Packages
Applications
- Solar Powered Battery/Supercapacitor Chargers
- Energy Harvesting
- Remote Industrial Sensors
- Low Power Wireless Transmitters
- Cell Phone, MP3, PMP and GPS Accessory Chargers
Specifications
Attribute
|
Attribute value
|
ANSM-Part#
|
ANSM-LTC3105EDD
|
Category
|
Integrated Circuits (ICs)
|
Power Management (PMIC)
|
|
Special Purpose Regulators
|
|
Mfr
|
Analog Devices Inc.
|
Series
|
-
|
Package
|
REEL
|
Product Status
|
Active
|
Applications
|
Converter, Energy Harvesting
|
Voltage - Input
|
0.23V ~ 5V
|
Number of Outputs
|
1
|
Voltage - Output
|
1.5V ~ 5.25V
|
Operating Temperature
|
-40°C ~ 85°C
|
Mounting Type
|
Surface Mount
|
Package / Case
|
10-WFDFN Exposed Pad
|
Supplier Device Package
|
10-DFN (3x3)
|
Base Product Number
|
LTC3105
|
Actual product photos
Product Data Book:
For more product information, please download the PDF
Payment&Transportation
Official Certificate&Certificate
Multiple product supply
Company office environment
Warehouse Real Shot
Standard packaging
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