LTC3302

20

Rev. 0

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RELATED PARTS

TYPICAL APPLICATION

PART NUMBER DESCRIPTION

COMMENTS

LTC3307A

5V, 3A Synchronous Step-Down

Silent Switcher in 2mm × 2mm LQFN

Monolithic Synchronous Step-Down DC/DC Capable of Supplying 3A at Switching Frequencies

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 × 2mm LQFN

LTC3308A

5V, 4A Synchronous Step-Down

Silent Switcher in 2mm × 2mm LQFN

Monolithic Synchronous Step-Down DC/DC Capable of Supplying 4A at Switching Frequencies

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 × 2mm LQFN

LTC3310S

5V, 10A Synchronous Step-Down

Silent Switcher 2 in 3mm × 3mm LQFN

Monolithic Synchronous Step-Down DC/DC Capable of Supplying 10A at Switching Frequencies

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 × 3mm LQFN

LTC3315A

Dual 5V, 2A Synchronous Step-Down

DC/DCs in 2mm × 2mm LQFN

Dual Monolithic Synchronous Step-Down Voltage Regulators each Capable of Supplying 2A at

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 × 2mm LQFN

LTC3370/

LTC3371

4-Channel 8A Configurable 1A Buck

DC/DCs

Four Synchronous Buck Regulators with 8 × 1A Power Stages; Can Connect Up to Four

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

LTC3412A

3A, 4MHz, Monolithic Synchronous

Step-Down Regulator

95% Efficiency, VIN: 2.25 to 5.5V, VOUT(MIN) = 0.8V, IQ = 64µA, ISD < 1µA,

4mm × 4mm QFN-16 Package

LTC3616

5.5V, 6A, 4MHz, Synchronous

Step-Down DC/DC Converter

95% Efficiency, VIN: 2.25 to 5.5V, VOUT(MIN) = 0.6V, IQ = 75µA, ISD < 1µA,

3mm × 5mm QFN-24 Package

6MHz, VFB Resistor Programmed, 1.8V, 2A, Burst Mode Operation

47.5k

10pF

330nH

18.2k

10µF

VOUT

1.8V

2A

1µF

3302 TA02

EN

SW

VIN

AVIN

PGND

10µF

VIN = 2.25V TO 5.5V

AGND

LTC3302C

1µF

0201

MODE/SYNC

fOSC = 6MHz

FB

PGOOD