LTC3127EMSE#PBF
Active1A BUCK-BOOST DC/DC CONVERTER WITH PROGRAMMABLE INPUT CURRENT LIMIT
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LTC3127EMSE#PBF
Active1A BUCK-BOOST DC/DC CONVERTER WITH PROGRAMMABLE INPUT CURRENT LIMIT
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC3127EMSE#PBF |
|---|---|
| Applications | Energy Harvesting |
| Current - Supply | 400 çA |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | Exposed Pad, 12-TSSOP |
| Package / Case | 0.118 in, 3 mm |
| Supplier Device Package | 12-MSOP-EP |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 7.19 | |
| 10 | $ 5.01 | |||
| 37 | $ 4.51 | |||
Description
General part information
LTC3127 Series
The LTC3127 is a wide VINrange, highly efficient, 1.35MHz fixed frequency buck-boost DC/DC converter that operates from input voltages above, below or equal to the output voltage. The LTC3127 features programmable average input current limit, making it ideal for power-limited input sources. The input current limit is programmed with a single resistor and is accurate from 0.2A to 1A of average input current.The topology incorporated provides a continuous transfer function through all operating modes. Other features include <1μA shutdown current, pin-selectable Burst Mode operation and thermal overload protection. The LTC3127 is housed in thermally enhanced 10-lead (3mm × 3mm × 0.75mm) DFN packages and 12-lead MSOP packages.ApplicationsUSB Powered GSM ModemsSupercap ChargerHandheld Test InstrumentsPC Card ModemsWireless Terminals
Documents
Technical documentation and resources