STI3471

500kHz, 18V, 3.0A Synchronous Step-Down Converter

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Number of views:

1000

Product serial number

VIN Range(V):

4.5 to 18

IOUT(A):

Switching Frequency(Hz):

500k

VFB(V):

0.6

Iq(μA):

300

HSFET Rds(on)(Ω):

0.08

LSFET Rds(on)(Ω):

0.04

Control Mode:

COT

Functions:

PFM

Package:

SOT23-6

Status:

Quantity

Stock:

Category

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Honor

FEATURES

Parameters

GENERAL DESCRIPTION

APPLICATIONS

TYPICAL APPILCATION

. High Efficiency: Up to 93%(@3.3V)
. 500KHz Frequency Operation
. 3.0A Output Current
. Low RDSON for internal switches: 80mΩ /40mΩ(top/bottom)
. 4.5V to 18V Input Voltage Range
. 0.6V Reference
. Instant PWM architecture to achieve fast transient responses
. Integrated internal compensation
. Stable with Low ESR Ceramic Output Capacitors
. Thermal Shutdown
. Inrush Current Limit and Soft Start
. Available in SOT23-6 Package