LTC3632EDD#PBF

Active

Analog Devices

HIGH EFFICIENCY, HIGH VOLTAGE 20MA SYNCHRONOUS STEP-DOWN CONVERTER

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsR526 Reliability Data Datasheet

LTC3632EDD#PBF

Active

Analog Devices

HIGH EFFICIENCY, HIGH VOLTAGE 20MA SYNCHRONOUS STEP-DOWN CONVERTER

Deep-Dive with AI

DocumentsR526 Reliability Data Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC3632EDD#PBF

Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive or Negative
Output Type	Adjustable
Package / Case	8-WFDFN Exposed Pad
Supplier Device Package	8-DFN (3x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	50 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Max) [Max]	50 V
Voltage - Output (Min/Fixed)	0.8 V

LTC3632 Series

High Efficiency, High Voltage 20mA Synchronous Step-Down Converter

Part	Supplier Device Package	Package / Case	Voltage - Input (Min) [Min]	Voltage - Output (Max) [Max]	Mounting Type	Output Type	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Voltage - Input (Max) [Max]	Number of Outputs	Voltage - Output (Min/Fixed)	Topology	Function	Package / Case [custom]
Analog Devices LTC3632IDD#PBF	8-DFN (3x3)	8-WFDFN Exposed Pad	4.5 V	50 V	Surface Mount	Adjustable	-40 °C	125 ¯C	Positive or Negative	50 V	1	0.8 V	Buck	Step-Down
Analog Devices LTC3632IMS8E#PBF	8-MSOP-EP	8-MSOP 8-TSSOP Exposed Pad	4.5 V	50 V	Surface Mount	Adjustable	-40 °C	125 ¯C	Positive or Negative	50 V	1	0.8 V	Buck	Step-Down	0.118 in 3 mm
Analog Devices LTC3632EMS8E#TRPBF	8-MSOP-EP	8-MSOP 8-TSSOP Exposed Pad	4.5 V	50 V	Surface Mount	Adjustable	-40 °C	125 ¯C	Positive or Negative	50 V	1	0.8 V	Buck	Step-Down	0.118 in 3 mm
Analog Devices LTC3632IDD#TRPBF	8-DFN (3x3)	8-WFDFN Exposed Pad	4.5 V	50 V	Surface Mount	Adjustable	-40 °C	125 ¯C	Positive or Negative	50 V	1	0.8 V	Buck	Step-Down
Analog Devices LTC3632IMS8E#TRPBF	8-MSOP-EP	8-MSOP 8-TSSOP Exposed Pad	4.5 V	50 V	Surface Mount	Adjustable	-40 °C	125 ¯C	Positive or Negative	50 V	1	0.8 V	Buck	Step-Down	0.118 in 3 mm
Analog Devices LTC3632EDD#PBF	8-DFN (3x3)	8-WFDFN Exposed Pad	4.5 V	50 V	Surface Mount	Adjustable	-40 °C	125 ¯C	Positive or Negative	50 V	1	0.8 V	Buck	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	$ 8.89
		10	$ 6.13
		25	$ 5.42
		100	$ 4.62
		250	$ 4.24
		500	$ 4.00
		1000	$ 3.81
		2500	$ 3.69

Description

General part information

LTC3632 Series

The LTC3632 is a high efficiency, high voltage step-down DC/DC converter with internal high side and synchronous power switches that draws only 12μA typical DC supply current at no load while maintaining output voltage regulation.The LTC3632 can supply up to 20mA load current and features a programmable peak current limit that provides simple method for optimizing efficiency in lower current applications. The LTC3632’s combination of Burst Mode®operation, integrated power switches, low quiescent current, and programmable peak current limit provides high efficiency over a broad range of load currents.With its wide 4.5V to 50V input range and internal overvoltage monitor capable of protecting the part through 60V surges, the LTC3632 is a robust converter suited for regulating a wide variety of power sources. Additionally, the LTC3632 includes a precise run threshold and soft‑start feature to guarantee that the power system start-up is well-controlled in any environment.The LTC3632 is available in the thermally enhanced 3mm × 3mm DFN and MS8E packages.Applications4mA to 20mA Current LoopsIndustrial Control SuppliesDistributed Power SystemsPortable InstrumentsBattery-Operated DevicesAutomotive Power Systems