LTC3104IDE#TRPBF

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Analog Devices Inc./Maxim Integrated

2.6ΜA QUIESCENT CURRENT, 15V, 300MA SYNCHRONOUS STEP-DOWN DC/DC CONVERTER AND 10MA LDO

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LTC3104IDE#TRPBF

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Analog Devices Inc./Maxim Integrated

2.6ΜA QUIESCENT CURRENT, 15V, 300MA SYNCHRONOUS STEP-DOWN DC/DC CONVERTER AND 10MA LDO

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC3104 Series

The LTC3104 is a high efficiency, monolithic synchronous step-down converter using a current mode architecture capable of supplying 300mA of output current. The LTC3104 includes an integrated, adjustable 10mA LDO to power noise sensitive functions.The LTC3104 offers two operational modes: automatic Burst Mode operation and forced continuous mode allowing the user to optimize output voltage ripple, noise and light load efficiency. With Burst Mode operation enabled, the typical DC input supply current at no load drops to 2.6μA, maximizing the efficiency for light loads. Selection of forced continuous mode provides very low noise constant frequency, 1.2MHz operation.Additionally, the LTC3104 includes an accurate RUN comparator, thermal overload protection, a power good output and an integrated soft-start feature to guarantee that the power system start-up is well controlled.ApplicationsRemote Sensor NetworksDistributed Power SystemsMulticell Battery or SuperCap RegulatorEnergy HarvestersPortable InstrumentsLow Power Wireless Systems

Technical Specifications

Parameters and characteristics for this part

Specification	LTC3104IDE#TRPBF

Current - Output 1	300 mA
Current - Output 2	10 mA
Frequency - Switching	1.2 MHz
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	14-WFDFN Exposed Pad
Package Length	4 mm
Package Name	14-DFN
Package Width	3 mm
Topology	Linear (LDO) (1), Step-Down (Buck) Synchronous (1)
Voltage - Output 1 (Max)	13.8 V
Voltage - Output 1 (Min)	0.6 V
Voltage - Output 2 (Maximum)	14.5 V
Voltage - Output 2 (Minimum)	600 mV
Voltage - Supply (Maximum)	15 V
Voltage - Supply (Minimum)	2.5 V
w/LED Driver	No
w/Sequencer	No
w/Supervisor	No

LTC3104 Series

Part	w/Sequencer	Mounting Type	Package Width	Package Name	Package Length	w/Supervisor	Number of Outputs	Voltage - Output 2 (Maximum)	Voltage - Output 2 (Minimum)	Current - Output 2	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	w/LED Driver	Current - Output 1	Voltage - Output 1 (Max)	Voltage - Output 1 (Min)	Package / Case	Topology	Frequency - Switching	Operating Temperature (Max)	Operating Temperature (Min)	Package Features
Analog Devices Inc./Maxim Integrated LTC3104EDE#TRPBF	No	Surface Mount	3 mm	14-DFN	4 mm	No	2	14.5 V	600 mV	10 mA	2.5 V	15 V	No	300 mA	13.8 V	0.6 V	14-WFDFN Exposed Pad	Linear (LDO) (1) Step-Down (Buck) Synchronous (1)	1.2 MHz	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated LTC3104EMSE#PBF	No	Surface Mount	3 mm	16-MSOP-EP 16-TFSOP	0.118 in	No	2	14.5 V	600 mV	10 mA	2.5 V	15 V	No	300 mA	13.8 V	0.6 V		Linear (LDO) (1) Step-Down (Buck) Synchronous (1)	1.2 MHz	125 °C	-40 °C	Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3104IDE#TRPBF	No	Surface Mount	3 mm	14-DFN	4 mm	No	2	14.5 V	600 mV	10 mA	2.5 V	15 V	No	300 mA	13.8 V	0.6 V	14-WFDFN Exposed Pad	Linear (LDO) (1) Step-Down (Buck) Synchronous (1)	1.2 MHz	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated LTC3104IDE#PBF	No	Surface Mount	3 mm	14-DFN	4 mm	No	2	14.5 V	600 mV	10 mA	2.5 V	15 V	No	300 mA	13.8 V	0.6 V	14-WFDFN Exposed Pad	Linear (LDO) (1) Step-Down (Buck) Synchronous (1)	1.2 MHz	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated LTC3104IMSE#TRPBF	No	Surface Mount	3 mm	16-MSOP-EP 16-TFSOP	0.118 in	No	2	14.5 V	600 mV	10 mA	2.5 V	15 V	No	300 mA	13.8 V	0.6 V		Linear (LDO) (1) Step-Down (Buck) Synchronous (1)	1.2 MHz	125 °C	-40 °C	Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3104EMSE#TRPBF	No	Surface Mount	3 mm	16-MSOP-EP 16-TFSOP	0.118 in	No	2	14.5 V	600 mV	10 mA	2.5 V	15 V	No	300 mA	13.8 V	0.6 V		Linear (LDO) (1) Step-Down (Buck) Synchronous (1)	1.2 MHz	125 °C	-40 °C	Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3104EDE#PBF	No	Surface Mount	3 mm	14-DFN	4 mm	No	2	14.5 V	600 mV	10 mA	2.5 V	15 V	No	300 mA	13.8 V	0.6 V	14-WFDFN Exposed Pad	Linear (LDO) (1) Step-Down (Buck) Synchronous (1)	1.2 MHz	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated LTC3104IMSE#PBF	No	Surface Mount	3 mm	16-MSOP-EP 16-TFSOP	0.118 in	No	2	14.5 V	600 mV	10 mA	2.5 V	15 V	No	300 mA	13.8 V	0.6 V		Linear (LDO) (1) Step-Down (Buck) Synchronous (1)	1.2 MHz	125 °C	-40 °C	Exposed Pad

Pricing

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CAD

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Documents

Technical documentation and resources

Tape and Reel Packaging

LTC3104IDE#TRPBF | Datasheet

R526 Reliability Data