TPS40042DRCR

低引脚数，低VIN （ 3.0 V至5.5 V ）与外部基准输入同步降压型DC - DC控制器 LOW PIN COUNT, LOW VIN 3.0 V TO 5.5 V SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH EXTERNAL REFERENCE INPUT

降压 稳压器 正 输出 降压 DC DC 切换控制器 IC 10-VSON（3x3）

立创商城:
降压型 3V~5.5V 600kHz

德州仪器TI:
Low Pin Count, Low Vin, Synchronous Buck DCDC Controller with Tracking

得捷:
IC REG CTRLR BUCK 10SON

艾睿:
DC DC Cntrlr Single-OUT Sync Buck 3V to 5.5V Input 10-Pin VSON EP T/R

安富利:
DDR2 Termination Regulator 15A 3V to 5.5V 10-Pin VSON T/R

Chip1Stop:
DC/DC Controller External Switch Low Pin Count, Low Vin, Synchronous Buck DCDC Controller with Tracking DC DC Cntrlr Single-OUT Sync Buck 3V to 5.5V Input 10-Pin VSON EP T/R

Verical:
DC DC Cntrlr Single-OUT Sync Buck 3V to 5.5V Input 10-Pin VSON EP T/R

Win Source:
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-VSON 3x3