LTC3639MPMSE#TRPBF
ActiveCONV DC-DC 4V TO 150V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.8V TO 150V 0.1A 12-PIN MSOP EP T/R
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LTC3639MPMSE#TRPBF
ActiveCONV DC-DC 4V TO 150V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.8V TO 150V 0.1A 12-PIN MSOP EP T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC3639MPMSE#TRPBF |
|---|---|
| Current - Output | 100 mA |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -55 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 3 mm, 0.118 in, 12 |
| Package / Case | 16-TFSOP, Exposed Pad |
| Supplier Device Package | 16-MSOP-EP |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 150 V |
| Voltage - Input (Min) [Min] | 4 V |
| Voltage - Output (Max) | 150 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LTC3639 Series
The LTC3639 is a high efficiency step-down DC/DC regulator with internal high side and synchronous power switches that draws only 12μA typical DC supply current while maintaining a regulated output voltage at no load.The LTC3639 can supply up to 100mA load current and features a programmable peak current limit that provides a simple method for optimizing efficiency and for reducing output ripple and component size. The LTC3639’s combination of Burst Mode®operation, integrated power switches, low quiescent current, and programmable peak current limit provides high efficiency over a broad range of load currents.With its wide input range of 4V to 150V and programmable overvoltage lockout, the LTC3639 is a robust regulator suited for regulating from a wide variety of power sources. Additionally, the LTC3639 includes a precise run threshold and soft-start feature to guarantee that the power system start-up is well-controlled in any environment.The LTC3639 is available in a thermally enhanced high voltage-capable 16-lead MSE package with four missing pins.APPLICATIONSIndustrial Control SuppliesMedical DevicesDistributed Power SystemsPortable InstrumentsBattery-Operated DevicesAutomotiveAvionics