Texas Instruments, LMR14030SDDA Step-Down Switching Regulator 3.5A Adjustable, 0.8 → 28 V 8-Pin, SOIC

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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.

Specifications
Attribute Value
Maximum Output Current 3.5A
Maximum Output Voltage 28 V
Regulator Function Step Down
Minimum Output Voltage 0.8 V
Minimum Input Voltage 4 V
Maximum Input Voltage 40 V
Output Type Adjustable
Mounting Type Surface Mount
Number of Outputs 1
Pin Count 8
Package Type SOIC
Switching Regulator Yes
Minimum Operating Temperature -40 °C
Width 4mm
Height 1.55mm
Maximum Operating Temperature +125 °C
Maximum Switching Frequency 2.5 MHz
Length 5mm
Dimensions 5 x 4 x 1.55mm
Price Each (In a Pack of 2)
HK$ 31.74
(exc. GST)
units
Per unit
Per Pack*
2 - 8
HK$31.74
HK$63.48
10 - 22
HK$28.27
HK$56.54
24 - 48
HK$25.40
HK$50.80
50 - 98
HK$24.385
HK$48.77
100 +
HK$23.14
HK$46.28
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
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