LM5022QDGSTQ1 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM5022QDGSTQ1
Manufacturer

TI
ChipWorker Part#

CW3621015
Category

DC to DC Converter
Package

VSSOP-10
Description

2.2MHz 60V Low Side Controller for Boost, SEPIC and Flyback 10-VSSOP -40℃ to 125℃
Documentation

Datasheet

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LM5022QDGSTQ1 Specifications

Attribute	Attribute Value

Part Number	LM5022QDGSTQ1
Manufacturer	TI
ChipWorker Part#	CW3621015
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	VSSOP-10
Supply Voltage (DC)	6.00V (min)
Number of Outputs	1 Output
Output Voltage	40 V
Output Current	10 A
Number of Positions	10 Position
Quiescent Current	3.50 mA
Number of Regulated Outputs	1 Output
Switching Frequency	2.2 MHz
Duty Cycle	95 %
Maximum Duty Cycle	95 %
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	60 V
Supply Voltage (Min)	6 V
Input Voltage	6V ~ 60V
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

The LM5022-Q1 is a high voltage low-side N-channel MOSFET controller ideal for use in boost and SEPIC regulators. It contains all of the features needed to implement single-ended primary topologies. Output voltage regulation is based on current-mode control, which eases the design of loop compensation while providing inherent input voltage feed-forward. The LM5022-Q1 includes a start-up regulator that operates over a wide input range of 6 V to 60 V. The PWM controller is designed for high-speed capability including an oscillator frequency range up to 2.2 MHz and total propagation delays less than 100 ns. Additional features include an error amplifier, precision reference, line undervoltage lockout, cycle-by-cycle current limit, slope compensation, soft-start, external synchronization capability, and thermal shutdown. The LM5022-Q1 is available in the 10-pin VSSOP package.

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