LTC3114EFE-1#TRPBF
ActiveAnalog Devices Inc
40V, 1A SYNCHRONOUS BUCK-BOOST DC/DC CONVERTER WITH PROGRAMMABLE OUTPUT CURRENT
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LTC3114EFE-1#TRPBF
ActiveAnalog Devices Inc
40V, 1A SYNCHRONOUS BUCK-BOOST DC/DC CONVERTER WITH PROGRAMMABLE OUTPUT CURRENT
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LTC3114EFE-1#TRPBF | LTC3114-1 Series |
|---|---|---|
| Current - Output | 1 A | 1 A |
| Frequency - Switching | 1.2 MHz | 1.2 MHz |
| Function | Step-Up/Step-Down | Step-Up/Step-Down |
| Grade | - | Automotive |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Outputs | 1 | 1 |
| Operating Temperature [Max] | 125 ¯C | 125 - 150 °C |
| Operating Temperature [Min] | -40 °C | -55 - -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable | Adjustable |
| Package / Case | Exposed Pad, 16-TSSOP | Exposed Pad, 16-TSSOP, 16-WFDFN Exposed Pad |
| Package / Case [x] | 4.4 mm | 4.4 mm |
| Package / Case [x] | 0.173 " | 0.173 " |
| Qualification | - | AEC-Q100 |
| Supplier Device Package | 16-TSSOP-EP | 16-TSSOP-EP, 16-DFN (5x3) |
| Synchronous Rectifier | True | True |
| Topology | Buck-Boost | Buck-Boost |
| Voltage - Input (Min) [Min] | 2.2 V | 2.2 V |
| Voltage - Output (Max) [Max] | 40 V | 40 V |
| Voltage - Output (Min/Fixed) | 2.7 V | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LTC3114-1 Series
40V, 1A Synchronous Buck-Boost DC/DC Converter with Programmable Output Current
| Part | Function | Mounting Type | Voltage - Input (Min) [Min] | Synchronous Rectifier | Number of Outputs | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case [x] | Package / Case | Package / Case [x] | Voltage - Output (Min/Fixed) | Voltage - Output (Max) [Max] | Output Type | Topology | Frequency - Switching | Current - Output | Output Configuration | Supplier Device Package | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc LTC3114MPFE-1#TRPBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 150 °C | -55 °C | 4.4 mm | 16-TSSOP, Exposed Pad | 0.173 " | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-TSSOP-EP | |||
Analog Devices Inc LTC3114EFE-1#TRPBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 125 ¯C | -40 °C | 4.4 mm | 16-TSSOP, Exposed Pad | 0.173 " | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-TSSOP-EP | |||
Analog Devices Inc LTC3114IDHC-1#TRPBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 125 ¯C | -40 °C | 16-WFDFN Exposed Pad | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-DFN (5x3) | |||||
Analog Devices Inc LTC3114IDHC-1#WTRPBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 125 ¯C | -40 °C | 16-WFDFN Exposed Pad | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-DFN (5x3) | Automotive | AEC-Q100 | |||
Analog Devices Inc LTC3114MPDHC-1#PBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 150 °C | -55 °C | 16-WFDFN Exposed Pad | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-DFN (5x3) | |||||
Analog Devices Inc LTC3114EDHC-1#PBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 125 ¯C | -40 °C | 16-WFDFN Exposed Pad | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-DFN (5x3) | |||||
Analog Devices Inc LTC3114MPFE-1#PBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 150 °C | -55 °C | 4.4 mm | 16-TSSOP, Exposed Pad | 0.173 " | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-TSSOP-EP | |||
Analog Devices Inc LTC3114IDHC-1#WPBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 125 ¯C | -40 °C | 16-WFDFN Exposed Pad | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-DFN (5x3) | Automotive | AEC-Q100 | |||
Analog Devices Inc LTC3114MPDHC-1#TRPBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 150 °C | -55 °C | 16-WFDFN Exposed Pad | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-DFN (5x3) | |||||
Analog Devices Inc LTC3114IFE-1#TRPBFThe LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems | Step-Up/Step-Down | Surface Mount | 2.2 V | 1 | 125 ¯C | -40 °C | 4.4 mm | 16-TSSOP, Exposed Pad | 0.173 " | 2.7 V | 40 V | Adjustable | Buck-Boost | 1.2 MHz | 1 A | Positive | 16-TSSOP-EP |
Description
General part information
LTC3114-1 Series
The LTC3114-1 is a versatile, wide operating voltage range synchronous monolithic buck-boost DC/DC converter with programmable average output current. The LTC3114-1’s proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses.Synchronous, internal MOSFET switches and pin selectable Burst Mode operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Overtemperature protection, short-circuit protection and soft-start are integrated. The LTC3114-1 is offered in 16-lead 3mm × 5mm × 0.75mm DFN and 16 lead TSSOP (FE) packages.Applications24V/28V Industrial Power Supply12V Lead-Acid to 12V RegulatorHigh Power LED Driver12V/24V Solar Panel Battery Charging SystemsAutomotive Power Systems
Documents
Technical documentation and resources