TLS850B0TEV33ATMA1

固定LDO稳压器, AEC-Q100, 3V至40V, 300mV压降, 3.3V/500mA输出, TO-252-5

Description:

The TLS850B0TEV33 is a high performance, very low dropout linear voltage regulator for 3.3 V supply in a PGTO252-

5 package.

The input voltage range of 3 V to 40 V and a very low quiescent current of 20 μA make it the perfect match for

automotive or other supply systems connected to the battery permanently.

The new loop concept combines fast regulation and very high stability. Below an output current of 100 mA the

typical dropout voltage is below 100mV. The operating range starts at an input voltage of only 3 V extended

operating range. This makes the TLS850B0TEV33 suitable for automotive systems that need to operate

during cranking condition.

The device can be switched on and off by the Enable feature.

Internal protection features such as output current limitation and overtemperature shutdown protect the

device from immediate damage due to failures such as output shorted to GND, overcurrent and

overtemperature.

Summary of Features:

.

Wide input voltage range from 3.0 V to 40 V

.

Fixed output voltage 3.3 V

.

Output voltage accuracy ≤ ±2%

.

Output current capability up to 500 mA

.

Ultra low current consumption, typical 20 μA

.

Very low dropout voltage, typical 100 mV @100mA

.

Stable with ceramic output capacitor of 1 μF

.

Enable

.

Overtemperature shutdown

.

Output current limitation

.

Wide temperature range

.

Green Product RoHS compliant

.

AEC Qualified

Benefits:

.

Suitable for very low cranking stop and start support from Vin=3V

.

Energy efficiency: Longer Battery life

.

Low Undershoots - Stable Vout; Low cost ext. caps- $ lower cost BOM