L5972D | STMicroelectronics

IC

Order No.: 41S1064
EAN: 4099879090065
MPN:
L5972D
STMicroelectronics
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Unit Price (€ / pc.)
3.3201 € *
Available: 170 pcs.
Leadtime: 7 Weeks **
Total Price:
3.32 € *
Price list
Quantity
Price per unit*
1 pcs.
3.3201 €
10 pcs.
2.9155 €
100 pcs.
2.5585 €
200 pcs.
2.4633 €
800 pcs.
2.3086 €
*incl. VAT plus shipping costs
**Subject to prior sale

Switching regulator, L5972D, STMicroelectronics

The L5972D is a step down monolithic power switching regulator with a minimum switch current limit of 2 A so it is able to deliver more than 1.5 A DC current to the load depending on the application conditions. The device uses an internal P-Channel D-MOS transistor as switching element to minimize the size of the external components. Pulse by pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.

Features

  • Protection against feedback disconnection
  • Thermal shutdown
  • Low dropout operation: 100 % duty cycle
  • Zero load current operation

Applications

  • Consumer: STB, DVD, TV, VCR, car radio, LCD monitors
  • Networking: XDSL, modems, DC-DC modules
  • Computer: printers, audio/graphic cards, optical storage, hard disk drive
  • Industrial: chargers, car battery, DC-DC converters
Technical specifications
Output current 2 A
Input voltage 36 V
Input voltage AC 4.4-36 V
Enclosure SO-8
max. operating temperature 150 °C
min. operating temperature -40 °C
Assembly SMD
Logistics
Country of origin QU
Customs tariff number 85423390
MSL MSL 3
Original Packaging Bar with 100 pieces
Compliance
RoHS conform Yes
Date of RoHS guidelines 3/31/15
SVHC free Yes