STMicroelectronics, L4978D Step-Down Switching Regulator, 1-Channel 2A Adjustable 16-Pin, SOIC W
Technical documents
Specifications
Brand
STMicroelectronicsMaximum Output Current
2A
Maximum Output Voltage
50 V
Regulator Function
Buck Controller
Minimum Output Voltage
3.3 V
Minimum Input Voltage
8 V
Maximum Input Voltage
55 V
Output Type
Adjustable
Mounting Type
Surface Mount
Number of Outputs
1
Pin Count
16
Maximum Switching Frequency
300 kHz
Package Type
SOIC W
Switching Regulator
Yes
Line Regulation
10 mV
Height
2.35mm
Efficiency
87%
Dimensions
10.5 x 7.6 x 2.35mm
Maximum Operating Temperature
+150 °C
Length
10.5mm
Width
7.6mm
Minimum Operating Temperature
-40 °C
Product details
DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics
ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.
Switching Voltage Regulators, STMicroelectronics
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Technical documents
Specifications
Brand
STMicroelectronicsMaximum Output Current
2A
Maximum Output Voltage
50 V
Regulator Function
Buck Controller
Minimum Output Voltage
3.3 V
Minimum Input Voltage
8 V
Maximum Input Voltage
55 V
Output Type
Adjustable
Mounting Type
Surface Mount
Number of Outputs
1
Pin Count
16
Maximum Switching Frequency
300 kHz
Package Type
SOIC W
Switching Regulator
Yes
Line Regulation
10 mV
Height
2.35mm
Efficiency
87%
Dimensions
10.5 x 7.6 x 2.35mm
Maximum Operating Temperature
+150 °C
Length
10.5mm
Width
7.6mm
Minimum Operating Temperature
-40 °C
Product details
DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics
ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.