Integrated Circuits (ICs)

LM5027MHX/NOPB

Obsolete

Texas Instruments

IC REG CTRLR FWRD CONV 20TSSOP

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Integrated Circuits (ICs)

LM5027MHX/NOPB

Obsolete

Texas Instruments

IC REG CTRLR FWRD CONV 20TSSOP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM5027MHX/NOPB

Clock Sync	False
Control Features	Frequency Control, Ramp, Soft Start
Duty Cycle (Max) [Max]	90 %
Frequency - Switching	490 kHz, 200 kHz
Function	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, Isolation Capable
Output Phases	1
Output Type	Transistor Driver
Package / Case	20-PowerTSSOP
Package / Case	0.173 in
Package / Case [custom]	4.4 mm
Supplier Device Package	20-HTSSOP
Synchronous Rectifier	True
Topology	Forward Converter
Voltage - Supply (Vcc/Vdd) [Max]	90 V
Voltage - Supply (Vcc/Vdd) [Min]	13 V

LM5027 Series

Part	Control Features	Output Type	Number of Outputs	Function	Output Configuration	Mounting Type	Frequency - Switching	Output Phases	Operating Temperature [Min]	Operating Temperature [Max]	Duty Cycle (Max) [Max]	Topology	Supplier Device Package	Package / Case	Package / Case [custom]	Package / Case	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]
Texas Instruments LM5027AMH/NOPB	Frequency Control Ramp Soft Start	Transistor Driver	3	Step-Up/Step-Down	Isolation Capable Positive	Surface Mount	310 kHz	1	-40 °C	125 ¯C	72.5 %	Forward Converter	20-HTSSOP	20-PowerTSSOP	4.4 mm	0.173 in	90 V	13 V
Texas Instruments LM5027AMHX/NOPB	Frequency Control Ramp Soft Start	Transistor Driver	3	Step-Up/Step-Down	Isolation Capable Positive	Surface Mount	310 kHz	1	-40 °C	125 ¯C	72.5 %	Forward Converter	20-HTSSOP	20-PowerTSSOP	4.4 mm	0.173 in	90 V	13 V
Texas Instruments LM5027MH/NOPB	Frequency Control Ramp Soft Start	Transistor Driver	3	Step-Up/Step-Down	Isolation Capable Positive	Surface Mount	200 kHz 490 kHz	1	-40 °C	125 ¯C	90 %	Forward Converter	20-HTSSOP	20-PowerTSSOP	4.4 mm	0.173 in	90 V	13 V
Texas Instruments LM5027ASQ/NOPB	Frequency Control Ramp Soft Start	Transistor Driver	3	Step-Up/Step-Down	Isolation Capable Positive	Surface Mount	310 kHz	1	-40 °C	125 ¯C	72.5 %	Forward Converter	24-WQFN (4x5)	24-WFQFN Exposed Pad			90 V	13 V
Texas Instruments LM5027MHX/NOPB	Frequency Control Ramp Soft Start	Transistor Driver	3	Step-Up/Step-Down	Isolation Capable Positive	Surface Mount	200 kHz 490 kHz	1	-40 °C	125 ¯C	90 %	Forward Converter	20-HTSSOP	20-PowerTSSOP	4.4 mm	0.173 in	90 V	13 V
Texas Instruments LM5027SQ-1/NOPB	Frequency Control Ramp Soft Start	Transistor Driver	3	Step-Up/Step-Down	Isolation Capable Positive	Surface Mount	200 kHz 490 kHz	1	-40 °C	125 ¯C	90 %	Forward Converter	24-WQFN (4x5)	24-WFQFN Exposed Pad			90 V	13 V
Texas Instruments LM5027SQX-1/NOPB	Frequency Control Ramp Soft Start	Transistor Driver	3	Step-Up/Step-Down	Isolation Capable Positive	Surface Mount	200 kHz 490 kHz	1	-40 °C	125 ¯C	90 %	Forward Converter	24-WQFN (4x5)	24-WFQFN Exposed Pad			90 V	13 V
Texas Instruments LM5027SQ/NOPB	Frequency Control Ramp Soft Start	Transistor Driver	3	Step-Up/Step-Down	Isolation Capable Positive	Surface Mount	200 kHz 490 kHz	1	-40 °C	125 ¯C	90 %	Forward Converter	24-WQFN (4x5)	24-WFQFN Exposed Pad			90 V	13 V

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

LM5027 Series

Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-HTSSOP

Documents

Technical documentation and resources