GR >> LT1121CST-5TRPBF 
432274
LT1121CST-5#TRPBF
Linear Technology
Quantity 9000
Packaging IC REG LDO 5V 0.15A SOT223
Description original&Quality new original
536859
LT1121CST-5#TRPBF
Linear Technology
Quantity 20000
Packaging IC REG LDO 5V 0.15A SOT223
Description original&Quality new original