Texas Instruments LMR14203XMKE/NOPB DC-DC, Step Down Buck Controller 5-Channel 6-Pin, SOT-23

View all Voltage Controllers

Subtotal (1 pack of 5 units)*

Kr. 75,85

(exc. VAT)

Kr. 94,80

(inc. VAT)

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Last RS stock
  • 10 left, ready to ship
  • Final 1 600 unit(s) shipping from 12 June 2026
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5 +Kr. 15,17Kr. 75,85

*price indicative

Packaging Options:
RS Stock No.:
811-5844
Mfr. Part No.:
LMR14203XMKE/NOPB
Brand:
Texas Instruments
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Brand

Texas Instruments

Product Type

Step Down Buck Controller

Sub Type

Step Down Buck Controller

Current Conversion Type

DC-DC

Mount Type

Surface

Switching Frequency

1.5MHz

Package Type

SOT-23

Pin Count

6

Output Current

0.3A

Maximum Duty Cycle

87%

Standards/Approvals

RoHS

Height

1.1mm

Series

LMR14203

Length

3.05mm

Maximum Input Voltage

42V

Automotive Standard

No

Minimum Input Voltage

4.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

LMR Nano SIMPLE SWITCHER® Step-Down Regulator Series


Input Voltage up to 42V (LMRx42xx), 20V (LMRx20xx), and 5.5V (LMRx05xx)

Output Current up to 2A (LMRxxx20), 1.5A (LMRxxx15), 1A (LMRxxx10), etc.

Adjustable output voltage from 0.6V

1MHz or greater switching frequency of 1.6MHz (LMR.....X) and 3MHz (LMR.....Y)

Low Shutdown Quiescent Current

Internal Soft-start

Thermal Shutdown

SIMPLE SWITCHER® Regulators, Texas Instruments


Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.

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