LTC3459EDCB#TRPBF
ActiveSWITCHING VOLTAGE REGULATORS 10V UP SYNC BOOST CONV IN SOT
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LTC3459EDCB#TRPBF
ActiveSWITCHING VOLTAGE REGULATORS 10V UP SYNC BOOST CONV IN SOT
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC3459EDCB#TRPBF |
|---|---|
| Current - Output | 60 mA |
| Function | Step-Up |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 6-WFDFN Exposed Pad |
| Supplier Device Package | 6-DFN (2x3) |
| Synchronous Rectifier | True |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 1.5 V |
| Voltage - Output (Max) [Max] | 10 V |
| Voltage - Output (Min/Fixed) | 2.5 V |
LTC3459 Series
10V Micropower Synchronous Boost Converter in ThinSOT
| Part | Current - Output | Operating Temperature [Max] | Operating Temperature [Min] | Topology | Output Configuration | Voltage - Input (Min) [Min] | Voltage - Input (Max) [Max] | Output Type | Supplier Device Package | Voltage - Output (Min/Fixed) | Function | Package / Case | Voltage - Output (Max) [Max] | Number of Outputs | Synchronous Rectifier | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 60 mA | 85 C | -40 ¯C | Boost | Positive | 1.5 V | 5.5 V | Adjustable | 6-DFN (2x2) | 2.5 V | Step-Up | 6-WFDFN Exposed Pad | 10 V | 1 | Surface Mount | |
Analog Devices Inc./Maxim Integrated | 60 mA | 85 C | -40 ¯C | Boost | Positive | 1.5 V | 5.5 V | Adjustable | 6-DFN (2x2) | 2.5 V | Step-Up | 6-WFDFN Exposed Pad | 10 V | 1 | Surface Mount | |
 Analog Devices Inc./Maxim Integrated | 60 mA | 85 C | -40 ¯C | Boost | Positive | 1.5 V | 5.5 V | Adjustable | 6-DFN (2x2) | 2.5 V | Step-Up | 6-WFDFN Exposed Pad | 10 V | 1 | Surface Mount | |
 Analog Devices Inc./Maxim Integrated | 60 mA | 85 C | -40 ¯C | Boost | Positive | 1.5 V | 5.5 V | Adjustable | TSOT-23-6 | 2.5 V | Step-Up | SOT-23-6 Thin TSOT-23-6 | 10 V | 1 | Surface Mount | |
 Analog Devices Inc./Maxim Integrated | 60 mA | 85 C | -40 ¯C | Boost | Positive | 1.5 V | 5.5 V | Adjustable | 6-DFN (2x3) | 2.5 V | Step-Up | 6-WFDFN Exposed Pad | 10 V | 1 | Surface Mount | |
 Analog Devices Inc./Maxim Integrated | 60 mA | 85 C | -40 ¯C | Boost | Positive | 1.5 V | 5.5 V | Adjustable | TSOT-23-6 | 2.5 V | Step-Up | SOT-23-6 Thin TSOT-23-6 | 10 V | 1 | Surface Mount | |
Analog Devices Inc./Maxim Integrated | 60 mA | 85 C | -40 ¯C | Boost | Positive | 1.5 V | 5.5 V | Adjustable | 6-DFN (2x3) | 2.5 V | Step-Up | 6-WFDFN Exposed Pad | 10 V | 1 | Surface Mount |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 8.24 | 1m+ |
| 10 | $ 5.66 | |||
| 25 | $ 4.99 | |||
| 100 | $ 4.24 | |||
| 250 | $ 3.88 | |||
| 500 | $ 3.66 | |||
| 1000 | $ 3.48 | |||
| Digi-Reel® | 1 | $ 8.24 | 1m+ | |
| 10 | $ 5.66 | |||
| 25 | $ 4.99 | |||
| 100 | $ 4.24 | |||
| 250 | $ 3.88 | |||
| 500 | $ 3.66 | |||
| 1000 | $ 3.48 | |||
| N/A | 2092 | $ 7.91 | 1m+ | |
| Tape & Reel (TR) | 2500 | $ 3.34 | 1m+ | |
| Mouser | N/A | 1 | $ 6.35 | 1m+ |
| 10 | $ 4.88 | |||
| 25 | $ 4.52 | |||
| 100 | $ 3.97 | |||
| 250 | $ 3.67 | |||
| 500 | $ 3.55 | |||
| 1000 | $ 3.51 | |||
| 2500 | $ 3.43 | |||
Description
General part information
LTC3459 Series
The LTC3459 is a low current, high efficiency synchronous boost converter intended for low power, size constrained portable applications. The LTC3459 can be powered from a single lithium ion battery, a 2- to 3-cell stack of Alkaline or Nickel batteries, or any low impedance voltage source between 1.5V and 5.5V. The output is programmable via an external divider between 2.5V and 10V. Although the part is primarily intended for boost applications, VOUTwill maintain regulation below VIN(at reduced efficiency).The LTC3459 offers Burst Mode operation with a fixed peak current, providing high conversion efficiency over a wide range of load currents. During start-up, inductor current is controlled preventing the inrush surge current found in many boost converters. In shutdown the output is disconnected from the input and quiescent current is reduced to <1µA.The LTC3459 is offered in low profile 6-pin 2mm × 2mm DFN, 2mm × 3mm DFN or SOT-23 (ThinSOT) packages, allowing a tiny footprint for the total solution.ApplicationsGeneral Purpose Micropower BoostDigital CamerasPDAsLCD BiasSmall OLED DisplaysSupercap Charging
Documents
Technical documentation and resources