The Si4728CY n-channel synchronous MOSFET with break-before-make (BBM) is a high speed driver designed to operate in high frequency dc-dc switchmode power supplies. It’s purpose is to simplify the use of n-channel MOSFETs in high frequency buck regulators. This device is design to be used with any single output PWM IC or ASIC to produce a highly efficient lo.
D D D D 4.5- to 30-V Operation Driver Impedance—3 W Undervoltage Lockout Fast Switching Times (30 ns typ.) D D D D 30-V MOSFETs High Side: 0.018 W @ VDD = 4.5 V Low Side: 0.0105 W @ VDD = 4.5 V Switching Frequency: 250 kHz to 1 MHz DESCRIPTION The Si4728CY n-channel synchronous MOSFET with break-before-make (BBM) is a high speed driver designed to operate in high frequency dc-dc switchmode power supplies. It’s purpose is to simplify the use of n-channel MOSFETs in high frequency buck regulators. This device is design to be used with any single output PWM IC or ASIC to produce a highly efficie.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SI4720 |
Silicon Laboratories |
Broadcast FM Radio Transceiver | |
2 | Si4720 |
Vishay |
Battery Disconnect Switch | |
3 | SI4720CY |
Vishay Siliconix |
Battery Disconnect Switch | |
4 | SI4721 |
Silicon Laboratories |
Broadcast FM Radio Transceiver | |
5 | SI4724CY |
Vishay Siliconix |
N-Channel MOSFET | |
6 | SI4726CY |
Vishay Siliconix |
N-Channel MOSFET | |
7 | Si4700-B15 |
Silicon Laboratories |
BROADCAST FM RADIO TUNER | |
8 | SI4700DY |
Vishay Siliconix |
Power Selector Switch | |
9 | SI4700DY |
Vishay Siliconix |
Power Selector Switch | |
10 | Si4701-A |
Silicon Laboratories |
BROADCAST FM RADIO TUNER | |
11 | SI4701BDY |
Vishay Siliconix |
Load Switch | |
12 | SI4701DY |
Vishay Siliconix |
Load Switch |