Lifecycle Status  

ACTIVE (Last Updated: 6 months ago)

Factory Lead Time  

25 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

20-SOIC (0.295, 7.50mm Width)

Number of Pins  

20

Operating Temperature  

-40°C~150°C TJ

Packaging  

Tube

JESD-609 Code  

e3

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

20

ECCN Code  

EAR99

Terminal Finish  

Matte Tin (Sn) - annealed

Terminal Position  

DUAL

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

250

Time@Peak Reflow Temperature-Max (s)  

30

Base Part Number  

L4973

Function  

Step-Down

Number of Outputs  

1

Efficiency  

90 %

Output Voltage  

50V

Output Type  

Adjustable (Fixed)

Max Output Current  

3.5A

Operating Supply Voltage  

55V

Voltage - Input (Min)  

8V

Input Voltage-Nom  

24V

Analog IC - Other Type  

SWITCHING REGULATOR

Output Configuration  

Positive

Max Output Voltage  

50V

Voltage - Output (Min/Fixed)  

5.1V 5.1V

Topology  

Buck

Control Mode  

VOLTAGE-MODE

Frequency - Switching  

100kHz~300kHz

Control Technique  

PULSE WIDTH MODULATION

Synchronous Rectifier  

No

Min Output Voltage  

5.1V

Height  

2.35mm

Length  

13mm

Width  

7.6mm

REACH SVHC  

No SVHC

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free