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

RS Stock No.: 121-9344Brand: Texas InstrumentsManufacturers Part No.: LMR14203XMKE/NOPB
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Technical documents

Specifications

Brand

Texas Instruments

Product Type

Step Down Buck Controller

Sub Type

Step Down Buck Controller

Number of Outputs

5

Current Conversion Type

DC-DC

Output Voltage

0.765/34 V

Switching Frequency

1.5MHz

Mount Type

Surface

Package Type

SOT-23

Pin Count

6

Output Current

0.3A

Maximum Duty Cycle

87%

Width

3.05 mm

Height

1.1mm

Length

3.05mm

Standards/Approvals

RoHS

Series

LMR14203

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Maximum Input Voltage

42V

Automotive Standard

No

Minimum Input Voltage

4.5V

Product details

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.

Stock information temporarily unavailable.

P.O.A.

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

1

Available in multiples of 250
1P.O.A.
251P.O.A.
501P.O.A.
751P.O.A.
1001P.O.A.
1251P.O.A.
1501P.O.A.
1751P.O.A.
2001P.O.A.
2251P.O.A.
2501P.O.A.
2751P.O.A.
3001P.O.A.
3251P.O.A.
3501P.O.A.

P.O.A.

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

Stock information temporarily unavailable.

1

Available in multiples of 250
1P.O.A.
251P.O.A.
501P.O.A.
751P.O.A.
1001P.O.A.
1251P.O.A.
1501P.O.A.
1751P.O.A.
2001P.O.A.
2251P.O.A.
2501P.O.A.
2751P.O.A.
3001P.O.A.
3251P.O.A.
3501P.O.A.

Technical documents

Specifications

Brand

Texas Instruments

Product Type

Step Down Buck Controller

Sub Type

Step Down Buck Controller

Number of Outputs

5

Current Conversion Type

DC-DC

Output Voltage

0.765/34 V

Switching Frequency

1.5MHz

Mount Type

Surface

Package Type

SOT-23

Pin Count

6

Output Current

0.3A

Maximum Duty Cycle

87%

Width

3.05 mm

Height

1.1mm

Length

3.05mm

Standards/Approvals

RoHS

Series

LMR14203

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Maximum Input Voltage

42V

Automotive Standard

No

Minimum Input Voltage

4.5V

Product details

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.