ISL6402IRZ

300kHz的双路， 180 °异相，降压型，PWM和单点线性控制器 300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear Controller

PMIC - Voltage Regulators - Linear + Switching 3 Output Step-Down Buck Synchronous 2, Linear LDO 1 300kHz 28-QFN 5x5

得捷:
DUAL SWITCHING CONTROLLER

艾睿:
Resonant Controllers 0.8V to 24V 60mA 340kHz 28-Pin QFN EP

罗切斯特:
Soft Sw PWM Cntrlr 3-OUT PWM Controller 5V/12V 340KHz 28-Pin QFN EP T/R