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STMicroelectronics L4978

Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 8-DIP (.3", 7.62mm)

Product Details

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Compliance

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Lead Free
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant

Dimensions

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Height
3.32 mm
Length
10.92 mm
Width
6.6 mm

Physical

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Case/Package
DIP
Contact Plating
Tin
Mount
Through Hole
Number of Pins
8

Supply Chain

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Lifecycle Status
Production

Technical

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Dropout Voltage
580 mV
Efficiency
87%
Frequency
87 %
Max Input Voltage
55 V
Max Operating Temperature
150 °C
Max Output Current
150 °C
Max Output Voltage
2 A
Min Input Voltage
8 V
Min Operating Temperature
-40 °C
Min Output Voltage
-40 °C
Number of Channels
1
Number of Outputs
1
Operating Supply Voltage
55 V
Output Configuration
Positive
Output Current
2 A
Output Type
2:00 AM
Output Voltage
50 V
Packaging
Adjustable
Quiescent Current
2.7 mA
Switching Frequency
300 kHz
Synchronous Rectifier
No

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