LM5022-Q1 Series

6-60V Wide Vin, current mode boost, SEPIC and Flyback controller, AEC-Q100 qualified

Catalog

6-60V Wide Vin, current mode boost, SEPIC and Flyback controller, AEC-Q100 qualified

Part	Board Type	Supplied Contents	Control Features	Output Phases	Package / Case	Package / Case [x]	Package / Case [x]	Number of Outputs	Mounting Type	Output Type	Duty Cycle (Max)	Supplier Device Package	Output Configuration	Frequency - Switching [Max]	Frequency - Switching [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Function	Utilized IC / Part	Current - Output / Channel [custom]	Features	Outputs and Type	Outputs and Type	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output	Qualification	Grade	Frequency - Switching	Main Purpose	Regulator Topology	Current - Output
Texas Instruments LM5022SEPBLDT/NOPB	Bare (Unpopulated)	Board(s)
Texas Instruments LM5022MM			Frequency Control Soft Start	1	10-MSOP 10-TFSOP	3 mm	0.118 in	1	Surface Mount	Transistor Driver	95 %	10-VSSOP	Positive	990 kHz	200 kHz	-40 °C	125 ¯C	Boost SEPIC	Step-Up Step-Up/Step-Down
Texas Instruments LM5022BSTBLDT/NOPB	Bare (Unpopulated)	Board(s)
Texas Instruments LM5022LEDEVAL		Board(s)																		LM5022	1 A	Dimmable	Non-Isolated	1	10 V	14 V	40 V
Texas Instruments LM5022QDGSTQ1			Frequency Control Soft Start	1	10-MSOP 10-TFSOP	3 mm	0.118 in	1	Surface Mount	Transistor Driver	95 %	10-VSSOP	Positive	2.24 MHz	200 kHz	-40 °C	125 ¯C	Boost SEPIC	Step-Up Step-Up/Step-Down									AEC-Q100	Automotive
Texas Instruments LM5022MM/NOPB			Frequency Control Soft Start	1	10-MSOP 10-TFSOP	3 mm	0.118 in	1	Surface Mount	Transistor Driver	95 %	10-VSSOP	Positive	990 kHz	200 kHz	-40 °C	125 ¯C	Boost SEPIC	Step-Up Step-Up/Step-Down
Texas Instruments LM5022EVAL/NOPB	Fully Populated	Board(s)																		LM5022			Non-Isolated	1	9 VDC	16 V	40 V			500 kHz	DC/DC Step Up	Boost	500 mA
Texas Instruments LM5022QDGSRQ1			Frequency Control Soft Start	1	10-MSOP 10-TFSOP	3 mm	0.118 in	1	Surface Mount	Transistor Driver	95 %	10-VSSOP	Positive	2.24 MHz	200 kHz	-40 °C	125 ¯C	Boost SEPIC	Step-Up Step-Up/Step-Down									AEC-Q100	Automotive
Texas Instruments LM5022EVAL	Fully Populated	Board(s)																		LM5022			Non-Isolated	1	9 VDC	16 V	40 V			500 kHz	DC/DC Step Up	Boost	500 mA
Texas Instruments LM5022MMX			Frequency Control Soft Start	1	10-MSOP 10-TFSOP	3 mm	0.118 in	1	Surface Mount	Transistor Driver	95 %	10-VSSOP	Positive	990 kHz	200 kHz	-40 °C	125 ¯C	Boost SEPIC	Step-Up Step-Up/Step-Down

Catalog

6-60V Wide Vin, current mode boost, SEPIC and Flyback controller, AEC-Q100 qualified

Key Features

• AEC-Q100 Grade 1 Qualified with the following results:Device Temperature Grade 1: -40°C to 125°CAmbient Operating Temperature RangeDevice HBM ESD Classification Level 2Device CDM ESD Classification Level C5Internal 60-V Start-Up Regulator1-A Peak MOSFET Gate DriverVINRange: 6 V to 60 V(operate down to 3 V after startup)Duty Cycle Limit of 90%Programmable UVLO with HysteresisCycle-by-Cycle Current LimitSingle Resistor Oscillator Frequency SetAdjustable Switching Frequency to 2.2MHzExternal Clock SynchronizationSlope CompensationAdjustable Soft Start10-Pin VSSOP PackageAEC-Q100 Grade 1 Qualified with the following results:Device Temperature Grade 1: -40°C to 125°CAmbient Operating Temperature RangeDevice HBM ESD Classification Level 2Device CDM ESD Classification Level C5Internal 60-V Start-Up Regulator1-A Peak MOSFET Gate DriverVINRange: 6 V to 60 V(operate down to 3 V after startup)Duty Cycle Limit of 90%Programmable UVLO with HysteresisCycle-by-Cycle Current LimitSingle Resistor Oscillator Frequency SetAdjustable Switching Frequency to 2.2MHzExternal Clock SynchronizationSlope CompensationAdjustable Soft Start10-Pin VSSOP Package

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. 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.