LTC3108IDE#PBF Energy Harvesting by Analog Devices

Status: Production
Series: LTC3108
RoHS: Compliant
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The LTC3108 is a highly integrated DC/DC converter ideal for harvesting and managing surplus energy from extremely low input voltage sources such as TEGs (thermoelectric generators), thermopiles and small solar cells. The step-up topology operates from input voltages as low as 20mV. The LTC3108 is functionally equivalent to the LTC3108-1 except for its unique fixed VOUT options.Using a small step-up transformer, the LTC3108 provides a complete power management solution for wireless sensing and data acquisition. The 2.2V LDO powers an external microprocessor, while the main output is programmed to one of four fixed voltages to power a wireless transmitter or sensors. The power good indicator signals that the main output voltage is within regulation. A second output can be enabled by the host. A storage capacitor provides power when the input voltage source is unavailable. Extremely low quiescent current and high efficiency design ensure the fastest possible charge times of the output reservoir capacitor.The LTC3108 is available in a small, thermally enhanced 12-lead (3mm × 4mm) DFN package and a 16-lead SSOP package. Output Voltage (Switcher) LTC3108 Selectable 2.35V, 3.3V, 4.1V or 5V LTC3108-1 Selectable 2.5V, 3V, 3.7V or 4.5V

Where to Buy

Prices starting from US$5.96

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Features

Operates from Inputs of 20mV
Complete Energy Harvesting Power
Management System
Selectable VOUT of 2.35V, 3.3V, 4.1V or 5V
LDO: 2.2V at 3mA
Logic Controlled Output
Reserve Energy Output
Power Good Indicator
Uses Compact Step-Up Transformers
Small 12-Lead (3mm × 4mm) DFN or 16-Lead SSOP Packages

Last 6 months Inventory & Pricing History


Alternative Descriptions

PMIC | TME
Step-Up Converter and Power Manager 12-Pin DFN EP Tube | Richardson RFPD


LTC3108IDE#PBF Semiconductors - ICs by Linear Technology

IC BOOST PMU 4.5MA 12DFN

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Supply Voltage 500mV
No. of Step-Down DC - DC Converters -
No. of LDO Regulators 1
No. of Regulated Outputs 3
Digital IC Case DFN
No. of Pins 12Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 3108
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Current 4.5mA
Output Voltage 5V
Primary Input Voltage 500mV

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC3108IDE#PBF?

Additional datasheets, footprints and schematics for LTC3108IDE#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3108IDE#PBF on this page.

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What category does LTC3108IDE#PBF fall under?

The LTC3108IDE#PBF is listed under Energy Harvesting.

Can I view similar or alternative parts?

You can view similar parts to LTC3108IDE#PBF when available in the Energy Harvesting range under the specifications section at the bottom of the details page.

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Is the LTC3108IDE#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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Authorised distributors including TME, Richardson RFPD and Ozdisan have stock available or on a lead time for LTC3108IDE#PBF.

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