This part is a kind of semiconductor called L296P.

Function of this product has HIGH CURRENT SWITCHINGREGULATORS.

Manufacturers : STMicroelectronics

Image and pinout :

Some of the text within the PDF file :

® L296 L296P HIGH CURRENT SWITCHING REGULATORS . . . . . . . . . . . . . 4 A OUTPUT CURRENT 5.1 V TO 40 V OUTPUT VOLTAGE RANGE 0 TO 100 % DUTY CYCLE RANGE PRECISE (±2 %) ON-CHIP REFERENCE SWITCHING FREQUENCY UP TO 200 KHz VERY HIGH EFFICIENCY (UP TO 90 %) VERY FEW EXTERNAL COMPONENTS SOFT START RESET OUTPUT EXTERNAL PROGRAMMABLE LIMITING CURRENT (L296P) CONTROL CIRCUIT FOR CROWBAR SCR INPUT FOR REMOTE INHIBIT AND SYNCHRONUS PWM THERMAL SHUTDOWN Multiwatt (15 lead) ® ORDERING NUMBERS : L296 (Vertical) L296HT (Horizontal) L296P (Vertical) L296PHT (Horizontal) DESCRIPTION The L296 andL296P are stepdownpowerswitching regulators delivering 4 A at a voltage variable from 5.1 V to 40 V. Featuresof the devices includesoft start, remoteinhibit, thermal protection, a reset output for micro [ ... ]

L296P PDF Datasheet Download