The ADP5050 combines four high performance buck regulators and one 200 mA low dropout (LDO) regulator in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages up to 15 V with no preregulators. Channel 1 and Channel 2 integrate high-side power MOSFETs and low-side MOS.
Wide input voltage range: 4.5 V to 15 V ±1.5% output accuracy over full temperature range 250 kHz to 1.4 MHz adjustable switching frequency Adjustable/fixed output options via factory fuse or I2C interface I2C interface with interrupt on fault conditions Power regulation Channel 1 and Channel 2: programmable 1.2 A/2.5 A/4 A sync buck regulators with low-side FET driver Channel 3 and Channel 4: 1.2 A sync buck regulators Channel 5: 200 mA low dropout (LDO) regulator Single 8 A output (Channel 1 and Channel 2 operated in parallel) Dynamic voltage scaling (DVS) for Channel 1 and Channel 4 Precisi.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ADP5051 |
Analog Devices |
Integrated Power Solution | |
2 | ADP5052 |
Analog Devices |
5-Channel Integrated Power Solution | |
3 | ADP5053 |
Analog Devices |
Integrated Power Solution | |
4 | ADP5054 |
Analog Devices |
Quad Buck Regulator Integrated Power Solution | |
5 | ADP5014 |
Analog Devices |
Integrated Power | |
6 | ADP5020 |
Analog Devices |
Power Management | |
7 | ADP5022 |
Analog Devices |
600mA Buck Regulator | |
8 | ADP5023 |
Analog Devices |
Regulators | |
9 | ADP5024 |
Analog Devices |
Regulators | |
10 | ADP5030 |
Analog Devices |
High Performance RF LDO | |
11 | ADP5033 |
Analog Devices |
800mA Buck Regulators | |
12 | ADP5034 |
Analog Devices |
1200 mA Buck Regulators |