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LMR14203XMKX/NOPB TI Chips LMR14203 SIMPLE SWITCHER 42Vin 0.3A Step Down Voltage Regulator in SOT-23

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LMR14203XMKX/NOPB TI Chips LMR14203 SIMPLE SWITCHER 42Vin 0.3A Step Down Voltage Regulator in SOT-23

Brand Name:	TI chips
Model Number:	LMR14203XMKX/NOPB
MOQ:	3000
Packaging Details:	3000PCS/reel
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Document:

Model:

LMR14203XMKX/NOPB

Product Name:

TI Chips

Type:

SMD/SMT

Output Voltage:

765 MV To 34 V

Output Current:

300 MA

Switching Frequency:

1.25 MHz

Supply Ability:

1000000

Highlight:

LMR14203XMKX/NOPB

LMR14203 TI Chips

0.3A Voltage Regulator

Product Description

TI chips LMR14203XMKX/NOPB LMR14203 SIMPLE SWITCHER® 42Vin, 0.3A Step-Down Voltage Regulator in SOT-23

FEATURES

Input Voltage Range of 4.5V to 42V

Output Voltage Range of 0.765V to 34V

Output Current up to 0.3A

1.25 MHz Switching Frequency

Low Shutdown Iq, 16 μA Typical

Short Circuit Protected

Internally Compensated

Soft-Start Function

Thin SOT-23-6 Package (2.97 x 1.65 x 1mm)

Fully Enabled for WEBENCH® Power Designer

PERFORMANCE BENEFITS

Tight Accuracy for Powering Digital ICs

Extremely Easy to Use

Tiny Overall Solution Reduces System Cost

APPLICATION

Point-of-Load Conversions from 5V, 12V, and 24V Rails

Space Constrained Applications

Battery Powered Equipment

Industrial Distributed Power Applications

Power Meters

Portable Hand-Held Instruments

DESCRIPTION

The LMR14203 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4.5V-42V, it is suitable for a wide range of applications such as power conditioning from unregulated sources. They feature a low R₍DSON₎ (0.9Ω typical) internal switch for maximum efficiency (85% typical). Operating frequency is fixed at 1.25 MHz allowing the use of small external components while still being able to have low output voltage ripple. Soft-start can be implemented using the shutdown pin with an external RC circuit allowing the user to tailor the soft-start time to a specific application.

The LMR14203 is optimized for up to 300 mA load current.

Additional features include: thermal shutdown, Vᴵɴ under-voltage lockout, and gate drive under-voltage lockout. The LMR14203 is available in a low profile SOT-6L package.

System Performance

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products details

LMR14203XMKX/NOPB TI Chips LMR14203 SIMPLE SWITCHER 42Vin 0.3A Step Down Voltage Regulator in SOT-23

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips

TSLC Semileds LED Lamp Beads

High Power LED Chip

OSRAM LED Chip

CREE LED Chip

ST IC Chips

TI Chips

Bridgelux LED Chip

Infineon Chip

LUMINUS LED Chip

LED Lamp Beads

SAMSUNG IC Chips

Micron Chips

SK Hynix Chips

Lumileds LED Chip

SAMSUNG LED Chip

SEOUL LED Chip

NICHIA LED Chip

NeXperia Chips

ONsemi Chips

ADI Chips