- IR3891MTRPBF
- Infineon Technologies Ag
- Conv DC-DC 1V to 21V Synchronous Step Down Dual-Out 0.5V to 18.06V 4A/4A 31-Pin Power QFN EP T/R
- IR3891MTRPBF
- International Rectifier
- Voltage Regulators - Switching Regulators 4A Phase Dual Reg Single 5V to 21V PWM