TPS78628DCQIC REG LDO 2.8V 1.5A SOT223-6|TEXAS INSTRUMENTS|Lead free|RoHS Compliant TPS78628DCQR TPS78628DCQR TPS78628DCQG4IC REG LDO 2.8V 1.5A SOT223-6|TEXAS INSTRUMENTS|Lead free|RoHS Compliant TPS78628DCQRG4