Specification	LT3502AIMS#TRPBF

Current - Output	500 mA
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	Adjustable
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package	10-MSOP
Synchronous Rectifier	False
Topology	Buck
Voltage - Input (Min) [Min]	3 V
Voltage - Output (Max) [Max]	32 V
Voltage - Output (Min/Fixed)	0.8 V

LT3502LT3502A Series

Part	Frequency - Switching	Voltage - Input (Min) [Min]	Package / Case	Voltage - Output (Min/Fixed)	Function	Voltage - Output (Max) [Max]	Output Configuration	Mounting Type	Topology	Number of Outputs	Current - Output	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Output Type
Analog Devices Inc./Maxim Integrated LT3502AIDC#TRMPBF	2.25 MHz	3 V	8-WFDFN Exposed Pad	0.8 V	Step-Down	32 V	Positive	Surface Mount	Buck	1	500 mA	8-DFN (2x2)	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502IMS#TRPBF	1.1 MHz	3 V	10-TFSOP 10-MSOP (0.118" 3.00mm Width)	0.8 V	Step-Down	36 V	Positive	Surface Mount	Buck	1	500 mA	10-MSOP	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502IMS#PBF	1.1 MHz	3 V	10-TFSOP 10-MSOP (0.118" 3.00mm Width)	0.8 V	Step-Down	36 V	Positive	Surface Mount	Buck	1	500 mA	10-MSOP	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502EMS#TRPBF	1.1 MHz	3 V	10-TFSOP 10-MSOP (0.118" 3.00mm Width)	0.8 V	Step-Down	36 V	Positive	Surface Mount	Buck	1	500 mA	10-MSOP	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502AIDC#TRPBF	2.25 MHz	3 V	8-WFDFN Exposed Pad	0.8 V	Step-Down	32 V	Positive	Surface Mount	Buck	1	500 mA	8-DFN (2x2)	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502EMS#PBF	1.1 MHz	3 V	10-TFSOP 10-MSOP (0.118" 3.00mm Width)	0.8 V	Step-Down	36 V	Positive	Surface Mount	Buck	1	500 mA	10-MSOP	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502AEDC#TRMPBF	2.25 MHz	3 V	8-WFDFN Exposed Pad	0.8 V	Step-Down	32 V	Positive	Surface Mount	Buck	1	500 mA	8-DFN (2x2)	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502AIMS#TRPBF	2.25 MHz	3 V	10-TFSOP 10-MSOP (0.118" 3.00mm Width)	0.8 V	Step-Down	32 V	Positive	Surface Mount	Buck	1	500 mA	10-MSOP	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502AIMS#PBF	2.25 MHz	3 V	10-TFSOP 10-MSOP (0.118" 3.00mm Width)	0.8 V	Step-Down	32 V	Positive	Surface Mount	Buck	1	500 mA	10-MSOP	-40 C	125 °C	Adjustable
Analog Devices Inc./Maxim Integrated LT3502IDC#TRMPBF	1.1 MHz	3 V	8-WFDFN Exposed Pad	0.8 V	Step-Down	36 V	Positive	Surface Mount	Buck	1	500 mA	8-DFN (2x2)	-40 C	125 °C	Adjustable

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 3.70	1m+

Description

General part information

LT3502LT3502A Series

The LT3502/LT3502A are current mode PWM step-down DC/DC converters with an internal 500mA power switch, in tiny 8-lead 2mm × 2mm DFN and 10-lead MS10 packages. The wide input voltage range of 3V to 40V makes the LT3502/LT3502A suitable for regulating power from a wide variety of sources, including 24V industrial supplies and automotive batteries. Its high operating frequency allows the use of tiny, low cost inductors and capacitors, resulting in a very small solution. Constant frequency above the AM band avoids interfering with radio reception, making the LT3502A particularly suitable for automotive applications.Cycle-by-cycle current limit and frequency foldback provide protection against shorted outputs. Soft-start and frequency foldback eliminates input current surge during start-up. DA current sense provides further protection in fault conditions. An internal boost diode reduces component count.ApplicationsAutomotive SystemsBattery-Powered EquipmentWall Transformer RegulationDistributed Supply Regulation

Documents

Technical documentation and resources

LT3502AIMS#TRPBF | Datasheet

Datasheet

R530 Reliability Data

Reliability Data