LTC3545-1 Datasheet (Triple 800mA Synchronous Step-Down Regulator)

Part: LTC3545-1
Manufacturer: Linear Technology
Size: 297.60 KB

LTC3545-1 Key Features

Three 800mA Outputs
High Efﬁciency: Up to 95%
2.25V to 5.5V Input Voltage Range
Low Ripple (<20mVP-P) Burst Mode® Operation
2.25MHz Constant Frequency Operation or
Synchronizable to External 1MHz to 3MHz Clock
Power Good Indicators Ease Supply Sequencing
0.6V Reference Allows Low Output Voltages
Current Mode Operation/Excellent Transient Response
Low Proﬁle 16-Lead 3mm × 3mm QFN Package

Related Linear Technology Datasheets

Part Number	Description
LTC3545	Triple 800mA Synchronous Step-Down Regulator
LTC3541	synchronous buck DC/DC converter
LTC3541-2	High Efficiency Buck + VLDO Regulator
LTC3541-3	High Efficiency Buck + VLDO Regulator
LTC3542	2.25MHz Synchronous Step-Down DC/DC Converter

LTC3545-1 Description

Three 800mA Outputs High Efﬁciency: Up to 95% 2.25V to 5.5V Input Voltage Range Low Ripple (<20mVP-P) Burst Mode® Operation IQ: 58μA 2.25MHz Constant Frequency Operation or Synchronizable to External 1MHz to 3MHz Clock Power Good Indicators Ease Supply Sequencing 0.6V Reference Allows Low Output Voltages Current Mode Operation/Excellent Transient Response Low Proﬁle 16-Lead 3mm × 3mm QFN Package APPLICATIONS Smart...