LTC3624IMSE-25#PBF
Active17V, 2A SYNCHRONOUS STEP-DOWN REGULATOR WITH 3.5ΜA QUIESCENT CURRENT
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LTC3624IMSE-25#PBF
Active17V, 2A SYNCHRONOUS STEP-DOWN REGULATOR WITH 3.5ΜA QUIESCENT CURRENT
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC3624IMSE-25#PBF |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching | 2.25 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | Exposed Pad, 12-TSSOP |
| Package / Case | 0.118 in, 3 mm |
| Supplier Device Package | 12-MSOP-EP |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 17 V |
| Voltage - Input (Min) [Min] | 2.7 V |
| Voltage - Output (Min/Fixed) | 5 V |
LTC3624LTC3624-2 Series
17V, 2A Synchronous Step-Down Regulator with 3.5μA Quiescent Current
| Part | Number of Outputs | Topology | Frequency - Switching | Output Type | Synchronous Rectifier | Package / Case | Package / Case | Output Configuration | Supplier Device Package | Voltage - Input (Min) [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Output (Min/Fixed) | Mounting Type | Voltage - Input (Max) [Max] | Current - Output | Function | Voltage - Output (Max) [Max] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | 1 | Buck | 2.25 MHz | 1.81 mOhm | 12-TSSOP Exposed Pad | 0.118 in 3 mm | Positive | 12-MSOP-EP | 2.7 V | 150 °C | -40 °C | 3.3 V | Surface Mount | 17 V | 2 A | Step-Down | |||
Analog Devices | 1 | Buck | 2.25 MHz | 12-TSSOP Exposed Pad | 0.118 in 3 mm | Positive | 12-MSOP-EP | 2.7 V | 125 ¯C | -40 °C | 0.6 V | Surface Mount | 17 V | 2 A | Step-Down | 17 V | Adjustable | ||
Analog Devices | 1 | Buck | 1 MHz | 1.81 mOhm | 12-TSSOP Exposed Pad | 0.118 in 3 mm | Positive | 12-MSOP-EP | 2.7 V | 150 °C | -40 °C | 3.3 V | Surface Mount | 17 V | 2 A | Step-Down | |||
Analog Devices | 1 | Buck | 2.25 MHz | 1.81 mOhm | 12-TSSOP Exposed Pad | 0.118 in 3 mm | Positive | 12-MSOP-EP | 2.7 V | 150 °C | -40 °C | 5 V | Surface Mount | 17 V | 2 A | Step-Down | |||
Analog Devices | 1 | Buck | 2.25 MHz | 8-WFDFN Exposed Pad | Positive | 8-DFN (3x3) | 2.7 V | 125 ¯C | -40 °C | 0.6 V | Surface Mount | 17 V | 2 A | Step-Down | 17 V | Adjustable | |||
Analog Devices | 1 | Buck | 1 MHz | 12-TSSOP Exposed Pad | 0.118 in 3 mm | Positive | 12-MSOP-EP | 2.7 V | 125 ¯C | -40 °C | 0.6 V | Surface Mount | 17 V | 2 A | Step-Down | 17 V | Adjustable | ||
Analog Devices | 1 | Buck | 1 MHz | 1.81 mOhm | 8-WFDFN Exposed Pad | Positive | 8-DFN (3x3) | 2.7 V | 125 ¯C | -40 °C | 3.3 V | Surface Mount | 17 V | 2 A | Step-Down | ||||
Analog Devices | 1 | Buck | 2.25 MHz | 1.81 mOhm | 12-TSSOP Exposed Pad | 0.118 in 3 mm | Positive | 12-MSOP-EP | 2.7 V | 125 ¯C | -40 °C | 3.3 V | Surface Mount | 17 V | 2 A | Step-Down | |||
Analog Devices | 1 | Buck | 2.25 MHz | 1.81 mOhm | 12-TSSOP Exposed Pad | 0.118 in 3 mm | Positive | 12-MSOP-EP | 2.7 V | 125 ¯C | -40 °C | 3.3 V | Surface Mount | 17 V | 2 A | Step-Down | |||
Analog Devices | 1 | Buck | 2.25 MHz | 1.81 mOhm | 12-TSSOP Exposed Pad | 0.118 in 3 mm | Positive | 12-MSOP-EP | 2.7 V | 125 ¯C | -40 °C | 5 V | Surface Mount | 17 V | 2 A | Step-Down |
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 | $ 10.99 | |
| 10 | $ 7.68 | |||
| 25 | $ 6.83 | |||
| 100 | $ 5.88 | |||
| 250 | $ 5.42 | |||
| 500 | $ 5.14 | |||
| 1000 | $ 4.90 | |||
Description
General part information
LTC3624LTC3624-2 Series
The LTC3624/LTC3624-2 is a high efficiency 17V, 2A synchronous monolithic step-down regulator. The switching frequency is fixed to 1MHz (LTC3624) or 2.25MHz (LTC3624-2) with a ±40% synchronization range. The regulator features ultralow quiescent current and high efficiency over a wide VOUTrange.The step-down regulator operates from an input voltage range of 2.7V to 17V and provides an adjustable output range from 0.6V to VINwhile delivering up to 2A of output current. A user-selectable mode input is provided to allow the user to trade off ripple noise for light load efficiency; Burst Mode operation provides the highest efficiency at light loads, while pulse-skipping mode provides the lowest voltage ripple. The MODE pin can also be used to sync the switching frequency to an external clock.LTC3624/LTC3624-2 OptionsPart NumberFrequencyVOUTLTC36241MHzAdjustableLTC3624-3.31MHz3.3VLTC3624-51MHz5VLTC3624-22.25MHzAdjustableLTC3624-23.32.25MHz3.3LTC3624-252.25MHz5VApplicationsBattery Powered EquipmentPortable InstrumentationEmergency RadiosGeneral Purpose Step-Down Supplies
Documents
Technical documentation and resources