L5973D013TR STMicroelectronics

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Evelta SKU:
033-L5973D013TR
Manufacturer Part Number:
L5973D013TR
₹122.79 inc. GST
₹104.06 ex. GST
10 or more units
8% off

Description

Datasheet

The L5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.5 A so it is able to deliver more than 2 A DC current to the load depending on the application conditions. The output voltage can be set from 1.235 V to 35 V. The high current level is also achieved thanks to an SO8 package with exposed frame, that allows to reduce the Rth(j-amb) down to approximately 40 °C/W. The device uses an internal P-channel D-MOS transistor (with a typical Rdson of 250 mΩ) as switching element to minimize the size of the external components. An internal oscillator fixes the switching frequency at 250 kHz. Having a minimum input voltage of 4 V only, it is particularly suitable for 5 V bus, available in all computer related applications. Pulse by pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.

Extra Information

Brand:
STMicroelectronics
Case/Package:
SOIC
Mount:
Surface Mount
Number of Pins:
8
Efficiency:
90 %
Max Input Voltage:
36 V
Max Operating Temperature:
150 °C
Max Output Current:
3.5 A
Max Output Voltage:
35 V
Min Input Voltage:
4 V
Min Operating Temperature:
-40 °C
Min Output Voltage:
1.235 V
Number of Channels:
1
Number of Outputs:
1
Operating Supply Voltage:
25 V
Output Current:
2 A
Output Type:
Adjustable
Output Voltage:
35 V
Packaging:
Cut Tape
Switching Frequency:
275 kHz
Synchronous Rectifier:
No
Height:
1.25 mm
Length:
5 mm
Width:
4 mm
Lead Free:
Lead Free
REACH SVHC:
No SVHC
Radiation Hardening:
No
RoHS:
Compliant

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.