Specification	LM5030SD/NOPB

Clock Sync	False
Control Features	Soft Start, Frequency Control
Duty Cycle (Max) [Max]	50 %
Frequency - Switching	200 kHz, 600 kHz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive, Isolation Capable
Output Phases	1
Output Type	Transistor Driver
Package / Case	10-WDFN Exposed Pad
Supplier Device Package	10-WSON (4x4)
Synchronous Rectifier	False
Topology	Half-Bridge, Push-Pull, Full-Bridge
Voltage - Supply (Vcc/Vdd) [Max]	90 V
Voltage - Supply (Vcc/Vdd) [Min]	14 V

LM5030 Series

Part	Outputs and Type	Outputs and Type	Regulator Topology	Main Purpose	Voltage - Output	Current - Output	Utilized IC / Part	Supplied Contents	Board Type	Voltage - Input [Max]	Voltage - Input [Min]	Package / Case	Package / Case [x]	Package / Case [x]	Frequency - Switching	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Duty Cycle (Max) [Max]	Supplier Device Package	Mounting Type	Control Features	Function	Number of Outputs	Output Configuration	Topology	Output Phases	Output Type
Texas Instruments LM5030EVAL	Isolated	1	Buck	DC/DC Step Down	3.3 V	10 A	LM5030	Board(s)	Fully Populated	75 V	36 V
Texas Instruments LM5030MMX												10-MSOP 10-TFSOP	3 mm	0.118 in	200 kHz 600 kHz	90 V	14 V	105 °C	-40 °C	50 %	10-VSSOP	Surface Mount	Frequency Control Soft Start	Step-Up/Step-Down	2	Isolation Capable Positive	Full-Bridge Half-Bridge Push-Pull	1	Transistor Driver
Texas Instruments LM5030MM/NOPB												10-MSOP 10-TFSOP	3 mm	0.118 in	200 kHz 600 kHz	90 V	14 V	105 °C	-40 °C	50 %	10-VSSOP	Surface Mount	Frequency Control Soft Start	Step-Up/Step-Down	2	Isolation Capable Positive	Full-Bridge Half-Bridge Push-Pull	1	Transistor Driver
Texas Instruments LM5030SDX/NOPB												10-WDFN Exposed Pad			200 kHz 600 kHz	90 V	14 V	105 °C	-40 °C	50 %	10-WSON (4x4)	Surface Mount	Frequency Control Soft Start	Step-Up/Step-Down	2	Isolation Capable Positive	Full-Bridge Half-Bridge Push-Pull	1	Transistor Driver
Texas Instruments LM5030SDX												10-WDFN Exposed Pad			200 kHz 600 kHz	90 V	14 V	105 °C	-40 °C	50 %	10-WSON (4x4)	Surface Mount	Frequency Control Soft Start	Step-Up/Step-Down	2	Isolation Capable Positive	Full-Bridge Half-Bridge Push-Pull	1	Transistor Driver
Texas Instruments LM5030MMX/NOPB												10-MSOP 10-TFSOP	3 mm	0.118 in	200 kHz 600 kHz	90 V	14 V	105 °C	-40 °C	50 %	10-VSSOP	Surface Mount	Frequency Control Soft Start	Step-Up/Step-Down	2	Isolation Capable Positive	Full-Bridge Half-Bridge Push-Pull	1	Transistor Driver
Texas Instruments LM5030SD												10-WDFN Exposed Pad			200 kHz 600 kHz	90 V	14 V	105 °C	-40 °C	50 %	10-WSON (4x4)	Surface Mount	Frequency Control Soft Start	Step-Up/Step-Down	2	Isolation Capable Positive	Full-Bridge Half-Bridge Push-Pull	1	Transistor Driver
Texas Instruments LM5030SD/NOPB												10-WDFN Exposed Pad			200 kHz 600 kHz	90 V	14 V	105 °C	-40 °C	50 %	10-WSON (4x4)	Surface Mount	Frequency Control Soft Start	Step-Up/Step-Down	2	Isolation Capable Positive	Full-Bridge Half-Bridge Push-Pull	1	Transistor Driver

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.73
		10	$ 2.45
		25	$ 2.31
		100	$ 1.97
		250	$ 1.85
		500	$ 1.62
	Digi-Reel®	1	$ 2.73
		10	$ 2.45
		25	$ 2.31
		100	$ 1.97
		250	$ 1.85
		500	$ 1.62
	Tape & Reel (TR)	1000	$ 1.34
		2000	$ 1.25
		5000	$ 1.20
Texas Instruments	LARGE T&R	1	$ 2.05
		100	$ 1.69
		250	$ 1.22
		1000	$ 0.92

Description

General part information

LM5030 Series

The LM5030 high-voltage PWM controller contains all of the features needed to implement push-pull and bridge topologies, using current-mode control in a small 10-pin package. This device provides two alternating gate driver outputs. The LM5030 includes a high-voltage start-up regulator that operates over a wide input range of 14 V to 100 V. Additional features include: error amplifier, precision reference, dual mode current limit, slope compensation, softstart, sync capability, and thermal shutdown. This high speed IC has total propagation delays less than 100 ns and a 1-MHz capable single-resistor adjustable oscillator.

Documents

Technical documentation and resources

LM5030SD/NOPB

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LM5030SD/NOPB

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Technical Specifications

LM5030 Series

Pricing

Description

LM5030 Series

Documents

Is Your IGBT Gate-Driver Power Supply Optimized

AN-1305 LM5030 Evaluation Board (Rev. A)

Power Management Guide 2018 (Rev. R)

Power Electronics in Motor Drives: Where is it? (Rev. A)

Communications System Power Supply Designs

LM5030 100-V Push-Pull Current Mode PWM Controller datasheet (Rev. D)

PWM DC-DC Cntrllrs w/Built-In Strt-Up Regs Simp Switch Pwr Supply Design

LM5030 Application: DC - DC Converter Utilizing the Push-Pull Topology

LM5030 Series