LT3587EUD#PBF

Active

Analog Devices

HIGH VOLTAGE MONOLITHIC INVERTER AND DUAL BOOST

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet R530 Reliability Data

LT3587EUD#PBF

Active

Analog Devices

HIGH VOLTAGE MONOLITHIC INVERTER AND DUAL BOOST

Deep-Dive with AI

DocumentsDatasheet R530 Reliability Data

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LT3587EUD#PBF

Current - Output	400 mA, 800 mA, 900 mA
Frequency - Switching	1 MHz
Function	Step-Up, Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	3
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive and Negative (Dual Rail)
Output Type	Adjustable
Package / Case	20-WFQFN Exposed Pad
Supplier Device Package	20-QFN (3x3)
Synchronous Rectifier	False
Topology	Boost, Cuk
Voltage - Input (Max) [Max]	6 V
Voltage - Input (Min) [Min]	2.5 V
Voltage - Output (Max)	32 V
Voltage - Output (Min/Fixed)	2.5 V

LT3587 Series

High Voltage Monolithic Inverter and Dual Boost

Part	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Package / Case	Voltage - Output (Max)	Mounting Type	Voltage - Input (Min) [Min]	Current - Output	Supplier Device Package	Frequency - Switching	Voltage - Input (Max) [Max]	Number of Outputs	Output Configuration	Synchronous Rectifier	Output Type	Function	Voltage - Output (Min/Fixed)
Analog Devices LT3587EUD#PBF	-40 °C	125 ¯C	Boost Cuk	20-WFQFN Exposed Pad	32 V	Surface Mount	2.5 V	400 mA 800 mA 900 mA	20-QFN (3x3)	1 MHz	6 V	3	Positive and Negative (Dual Rail)		Adjustable	Step-Up Step-Up/Step-Down	2.5 V

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	$ 8.51
		10	$ 7.69
		25	$ 7.33
		121	$ 6.36
		363	$ 6.08
		605	$ 5.54
		1089	$ 4.83

Description

General part information

LT3587 Series

The LT3587 provides a one-chip solution for applications requiring two positive and one negative high voltage supplies.The LT3587 input voltage range of 2.5V to 6V makes it ideal for various battery-powered systems.A single resistor programs each of the three output voltage levels and the output current of Boost3. The intelligent soft-start allows for sequential soft-start of the Boost1 output followed by the negative output with a single capacitor. Internal sequencing circuitry also disables the inverter until the Boost1 output has reached 87% of its final value.The LT3587 integrates all the power switches, soft-start, and output-disconnect circuits into a small 3mm × 3mm QFN package. This high level of integration combined with small external components makes the LT3587 ideal for space constrained applications.ApplicationsDigital Still and Video CamerasScanner and Display SystemsPDA, Cellular Phones and Handheld ComputersLED Backlight and OLED Display DriversCCD Imager BiasGeneral High Voltage Supply Bias