LT1316CMS8#TRPBF

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Analog Devices Inc./Maxim Integrated

MICROPOWER DC/DC CONVERTER WITH PROGRAMMABLE PEAK CURRENT LIMIT

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LT1316CMS8#TRPBF

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Analog Devices Inc./Maxim Integrated

MICROPOWER DC/DC CONVERTER WITH PROGRAMMABLE PEAK CURRENT LIMIT

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Description Specifications Series Pricing CAD Documents

Description

General part information

LT1316 Series

The LT1316 is a micropower step-up DC/DC converter that operates from an input voltage as low as 1.5V. A programmable input current limiting function allows precise control of peak switch current. Peak switch current can be set to any value between 30mA and 500mA by adjusting one resistor. This is particularly useful for DC/DC converters operating from high source impedance inputs such as lithium coin cells or telephone lines.The fixed off-time, variable on-time regulation scheme results in quiescent current of only 33µA in active mode. Quiescent current decreases to 3µA in shutdown with the low-battery detector still active.The LT1316 is available in 8-lead MSOP and SO packages.ApplicationsBattery BackupLCD BiasLow Power –48V to 5V/3.3V Converters

Technical Specifications

Parameters and characteristics for this part

Specification	LT1316CMS8#TRPBF

Current - Output	750 mA
Function	Step-Up, Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output Configuration	Positive or Negative, Positive, Negative
Output Type	Adjustable
Package Length	0.118 in
Package Name	8-MSOP, 8-TSSOP, 8-MSOP
Package Width	3 mm
Synchronous Rectifier	No
Topology	Flyback, Boost
Voltage - Input (Max)	12 V
Voltage - Input (Min)	1.5 V
Voltage - Output (Max)	30 V
Voltage - Output (Min/Fixed)	1.23 V

LT1316 Series

Part	Voltage - Output (Min/Fixed)	Output Configuration	Operating Temperature (Min)	Operating Temperature (Max)	Topology	Mounting Type	Function	Package Name	Voltage - Output (Max)	Output Type	Voltage - Input (Min)	Package Width	Package Length	Current - Output	Voltage - Input (Max)	Number of Outputs	Synchronous Rectifier
Analog Devices Inc./Maxim Integrated LT1316CMS8#PBF	1.23 V	Negative Positive Positive or Negative	0 °C	70 °C	Boost Flyback	Surface Mount	Step-Up Step-Up/Step-Down	8-MSOP 8-TSSOP 8-MSOP	30 V	Adjustable	1.5 V	3 mm	0.118 in	750 mA	12 V	1	No
Analog Devices Inc./Maxim Integrated LT1316IS8#TRPBF	1.23 V	Negative Positive Positive or Negative	-40 °C	85 °C	Boost Flyback	Surface Mount	Step-Up Step-Up/Step-Down	8-SO 8-SOIC	30 V	Adjustable	1.5 V	3.9 mm	0.154 in	750 mA	12 V	1	No
Analog Devices Inc./Maxim Integrated LT1316CS8#TRPBF	1.23 V	Negative Positive Positive or Negative	0 °C	70 °C	Boost Flyback	Surface Mount	Step-Up Step-Up/Step-Down	8-SO 8-SOIC	30 V	Adjustable	1.5 V	3.9 mm	0.154 in	750 mA	12 V	1	No
Analog Devices Inc./Maxim Integrated LT1316CS8#PBF	1.23 V	Negative Positive Positive or Negative	0 °C	70 °C	Boost Flyback	Surface Mount	Step-Up Step-Up/Step-Down	8-SO 8-SOIC	30 V	Adjustable	1.5 V	3.9 mm	0.154 in	750 mA	12 V	1	No
Analog Devices Inc./Maxim Integrated LT1316CMS8#TRPBF	1.23 V	Negative Positive Positive or Negative	0 °C	70 °C	Boost Flyback	Surface Mount	Step-Up Step-Up/Step-Down	8-MSOP 8-TSSOP 8-MSOP	30 V	Adjustable	1.5 V	3 mm	0.118 in	750 mA	12 V	1	No
Analog Devices Inc./Maxim Integrated LT1316IS8#PBF	1.23 V	Negative Positive Positive or Negative	-40 °C	85 °C	Boost Flyback	Surface Mount	Step-Up Step-Up/Step-Down	8-SO 8-SOIC	30 V	Adjustable	1.5 V	3.9 mm	0.154 in	750 mA	12 V	1	No

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LT1316CMS8#TRPBF | Datasheet

Tape and Reel Packaging

R390 Reliability Data