TLS850A4TEV50BOARDTOBO1

TLS850A4TEV50BOARDTOBO1 is a demo board of TLS850A4TEV 50 OPTIREG™ linear voltage regulator. It allows for easy lab evaluation of the TLS850A4TEV50. The demo board is populated with the TLE850A4TEV50 in a PG-TO252-3 (DPAK) package, as well as the standard external components and test points to allow for easy device evaluation. The OPTIREG™ linear TLS850A4TEV50 is an Infineon high performance regulator with low dropout voltage and ultra low quiescent current. With only 4.3μA typical quiescent current at light load and an input voltage range of 3.7V to 40V the device is perfectly suitable for automotive supply systems or other supply systems that are permanently connected to the battery. The loop concept combines fast regulation and very high stability while requiring only one small ceramic capacitor of 4.7μF at the output. The operating range starts at an input voltage of 3.7V. This makes the device suitable for automotive systems that need to operate in cranking condition.

• Ultra low quiescent current, typically 4.3 µA at light loads
• Output voltage of 5V
• Output voltage accuracy is ±2%
• Output current capability up to 500mA
• Low dropout voltage, typically 190mV, at output current below 100mA
• Stable with ceramic output capacitor of 4.7µF
• Overtemperature shutdown
• Output current limitation