Datasheet LTC3308A (Analog Devices) - 24

LTC3308A
TYPICAL APPLICATION High Efficiency, 2MHz, 0.5V, 4A
VIN = 2.25V TO 5.5V 4.7µF 1µF 1µF 4.7µF 0201 EN V 0201 IN VIN 150nH VOUT SW 0.5V LTC3308A SW 1M 4A (OPT) FB 47µF VIN MODE/SYNC x2 10nF RT AGND 511k 3308A TA08 PGND PGOOD VOUT fOSC = 2MHz
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LTC3307A 5V, 3A Synchronous Step-Down Monolithic Synchronous Step-Down DC/DC Capable of Supplying 3A at Switching Frequencies Silent Switcher in 2mm × 2mm LQFN up to 3MHz. Silent Switcher Architecture for Ultralow EMI Emissions. 2.25V to 5.5V Input Operating Range. 0.5V to VIN Output Voltage Range with ±1% Accuracy. PGOOD Indication, RT Programming, SYNC Input. 2mm x 2mm LQFN. LTC3309A 5V, 6A Synchronous Step-Down Monolithic Synchronous Step-Down DC/DC Capable of Supplying 6A at Switching Frequencies Silent Switcher in 2mm × 2mm LQFN up to 3MHz. Silent Switcher Architecture for Ultralow EMI Emissions. 2.25V to 5.5V Input Operating Range. 0.5V to VIN Output Voltage Range with ±1% Accuracy. PGOOD Indication, RT Programming, SYNC Input. 2mm x 2mm LQFN. LTC3315A Dual 5V, 2A Synchronous Step-Down Dual Monolithic Synchronous Step-Down Voltage Regulators each Capable of Supplying 2A at DC/DCs in 2mm × 2mm LQFN Switching Frequencies up to 3MHz. 2.25V to 5.5V Input Operating Range. 0.5V to VIN Output Voltage Range with ±1% Accuracy. PGOOD Indication, SYNC Input. 2mm x 2mm LQFN. LTC3310S 5V, 10A Synchronous Step-Down Monolithic Synchronous Step-Down DC/DC Capable of Supplying 10A at Switching Frequencies Silent Switcher 2 in 3mm × 3mm LQFN up to 5MHz. Silent Switcher Architecture for Ultralow EMI Emissions. 2.25V to 5.5V Input Operating Range. 0.5V to VIN Output Voltage Range with ±1% Accuracy. PGOOD Indication, RT Programming, SYNC Input. Configurable for Paralleling Power Stages. 3mm x 3mm LQFN. LTC3370/ 4-Channel 8A Configurable 1A Buck Four Synchronous Buck Regulators with 8 × 1A Power Stages. Can Connect Up to Four LTC3371 DC/DCs Power Stages in Parallel to Make a High Current Output (4A Maximum) with a Single Inductor, 8 Output Configurations Possible, Precision PGOOD Indication. LTC3371 Has a Watchdog Timer. LTC3370: 32-Lead 5mm × 5mm QFN. LTC3371: 38-Lead 5mm × 7mm QFN and TSSOP LTC3374A 8-Channel Parallelable 1A Buck DC/DCs Eight 1A Synchronous Buck Regulators. Can Connect Up to Four Power Stages in Parallel to Make a High Current Output (4A Maximum) with a Single Inductor, 15 Output Configurations Possible. Precision Enable inputs and PGOOD_ALL reporting. 38-Lead 5mm × 7mm QFN and TSSOP LTC3375 8-Channel Parallelable 1A Buck DC/DCs Eight 1A Synchronous Buck Regulators. Can Connect Up to Four Power Stages in Parallel to Make a High Current Output (4A Maximum) with a Single Inductor, 15 Output Configurations Possible. Precision Enable Inputs and PGOOD_ALL Reporting. I2C Programming with a Watchdog Timer and Pushbutton. 48-Lead 7mm × 7mm QFN LTC3616 5.5V, 6A, 4MHz, Synchronous 95% Efficiency, VIN: 2.25 to 5.5V, VOUT(MIN) = 0.6V, IQ = 75µA, ISD < 1µA, Step-Down DC/DC Converter 3mm × 5mm QFN-24 Package LTC3412A 3A, 4MHz, Monolithic Synchronous 95% Efficiency, VIN: 2.25 to 5.5V, VOUT(MIN) = 0.8V, IQ = 64µA, ISD < 1µA, Step-Down Regulator 4mm × 4mm QFN-16 Package Rev. 0 24 11/19 www.analog.com For more information www.analog.com ANALOG DEVICES, INC. 2019 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts