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See Technical Specifications

LT3580IDD#PBF

Boost, Cuk, SEPIC Switching Regulator IC Positive or Negative Adjustable 5V 1 Output 2A (Switch) 8-WFDFN Exposed Pad

Manufacturer: Analog Devices
Mfr.Part #: LT3580IDD#PBF
Datasheet: LT3580IDD#PBF Datasheet (PDF)
Output Voltage: 42 V
Output Current: 2 A
Input Voltage, Max: 32 V
Number of Outputs: 1 Output
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LT3580IDD#PBF General Description

The LT3580 is a PWM DC/DC converter containing an internal 2A, 42V switch. The LT3580 can be configured as either a boost, SEPIC or inverting converter. Capable of generating 12V at 550mA or –12V at 350mA from a 5V input, the LT3580 is ideal for many local power supply designs.

Key Features

2A Internal Power Switch
Adjustable Switching Frequency
Single Feedback Resistor Sets V_OUT
Synchronizable to External Clock
High Gain SHDN Pin Accepts Slowly Varying Input Signals
Wide Input Voltage Range: 2.5V to 32V
Low V_CESAT Switch: 300mV at 1.5A (Typical)
Integrated Soft-Start Function
Easily Configurable as a Boost or Inverting Converter
User Configurable Undervoltage Lockout (UVLO)
Tiny 8-Lead 3mm × 3mm DFN and 8-Lead MSOP Packages

Application

VFD Bias Supplies
TFT-LCD Bias Supplies
GPS Receivers
DSL Modems
Local Power Supply

Specifications

Product Category	Switching Voltage Regulators	Output Voltage	42 V
Output Current	2 A	Input Voltage, Max	32 V
Number of Outputs	1 Output	Topology	Boost, Inverting
Mounting Style	SMD/SMT	Switching Frequency	200 kHz to 2.5 MHz
Quiescent Current	1 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Series	LT3580
Input Voltage, Min	2.5 V	Input Voltage	2.5 V to 32 V
Operating Supply Current	1 mA	Product Type	Switching Voltage Regulators
Shutdown	Shutdown	Factory Pack Quantity	121
Subcategory	PMIC - Power Management ICs	Supply Voltage - Min	2.5 V
Type	DC/DC Converter	Unit Weight	0.003527 oz