LTC7151S datasheet(28/28 Pages) AD

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LTC3311S

Rev. A

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ANALOG DEVICES, INC. 2020-2021

01/21

www.analog.com

RELATED PARTS

TYPICAL APPLICATION

PART NUMBER

DESCRIPTION

COMMENTS

LTC3310/LTC3310S 5V, 10A Synchronous Step-Down

Silent Switcher/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 x 3mm LQFN-18.

LTC3315A/

LTC3315B

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(A) and 10MHz(B). 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-12.

LTC3636/LTC3636-1 Dual Channel 6A, 20V Monolithic Synchronous

Step-Down Regulator

95% Efficiency, VIN: 3.1V to 20V, VOUT(MIN) = 0.6V (LTC3636), 1.8V (LTC3636-1),

IQ = 1.3mA, ISD < 13µA, 4mm × 5mm QFN-28

LTC3615/LTC3615-1 Dual Channel 5.5V, 3A (IOUT), 4MHz,

Synchronous Step-Down DC/DC Converter

94% Efficiency, VIN: 2.25V to 5.5V, VOUT(MIN) = 0.6V, IQ = 130µA, ISD < 1µA,

4mm × 4mm QFN-24 Package

LTC3614/LTC3616

5.5V, 4A/6A (IOUT), 4MHz, Synchronous Step-

Down DC/DC Converter with Tracking and DDR

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

3mm × 5mm QFN-24 Package

LTC3612

5.5V, 3A (IOUT), 4MHz, Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 2.25V to 5.5V, VOUT(MIN) = 0.8V, IQ = 60µA, ISD < 1µA,

TSSOP-16E and 4mm × 4mm QFN-16 Packages

LTC7150S

20V, 20A Synchronous Step-Down

Silent Switcher 2 Regulator

92% Efficiency, VIN: 3.1V to 20V, VOUT(MIN) = 0.6V, IQ = 2mA, ISD ≤ 40µA,

Differential Remote Sense, 6mm × 5mm BGA

LT8642S

18V, 10A Synchronous Step-Down

Silent Switcher 2 Regulator

96% Efficiency, VIN: 2.8V to 18V, VOUT(MIN) = 0.6V, IQ = 240µA, ISD < 1µA,

4mm × 4mm LQFN-24

LT8640S

42V, 6A Synchronous Step-Down

Silent Switcher 2 with 2.5μA Quiescent Current

96% Efficiency, VIN: 3.4V to 42V, VOUT(MIN) = 1.0V, IQ = 230µA, ISD < 1µA,

4mm × 4mm LQFN-24

LT8650S

Dual Channel 4A, 42V, Synchronous Step-Down

Silent Switcher 2 with 6.2µA Quiescent Current

94.5% Efficiency, VIN: 3V to 42V, VOUT(MIN) = 0.8V, IQ = 5mA, ISD < 2µA,

4mm × 6mm LQFN-32

LTC7151S

20V, 15A Synchronous Step-Down

Silent Switcher 2 Regulator

92.5% Efficiency, VIN: 3.1V to 20V, VOUT(MIN) = 0.5V, IQ = 2mA, ISD < 20µA,

4mm × 5mm LQFN-28

LTC3307A/B,

LTC3308A/B,

LTC3309A/B

3A, 4A & 6A 5V Synchronous Step-Down

DC/DC in 2mm × 2mm LQFN-12

Monolithic Synchronous Step-Down DC/DC Capable of Supplying up to 6A

at Switching Frequencies Up to 3MHz (A) and 10MHz (B). 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-12

3MHz, 1.0V, 12.5A , Forced Continuous Mode

3311S TA10

VOUT

1.0V

12.5A

PGOOD

AGND

22µF

×3

VIN

PGND

LTC3311S

VIN

3.0V TO 5.5V

22µF

100k

10pF

100k

4.75k

178k

470pF

0.1µF

72nH

L = COILCRAFT, XEL3515-720MEB

MODE/SYNC

SSTT

ITH

LTC7151S Datasheet(PDF) 28 Page - Analog Devices

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