1.2MHz 2A SOT-26 Step Up DC-DC Converter
Immense Advance Tech.
up to 93% Efficiency
Integrated 80mΩ Power MOSFET
2.3V to 24V Input Voltage
1.2MHz Fixed Switching Frequency
Internal 4A Switch Current Limit
Adjustable Output Voltage up to 28V
Automatic Pulse Frequency Modulation Mode
at Light Loads
SOT26 Package Available
DSL and Cable Modems and Routers
Networking cards powered from PCI
SMPS Post-Regulator / DC-to-DC Modules
High-Efficiency Linear Power Supplies or PCI
The AT6145 is a constant frequency, 6-pin
SOT23-6L current mode step-up converter intended
for small, low power applications.
The AT6145 switches at 1.2MHz and allows the use
of tiny, low cost capacitors and inductors 2mm or
less in height. Internal soft-start results in small
inrush current and extends battery life.
The AT6145 features automatic shifting to pulse
frequency modulation mode at light loads.
The AT6145 includes under-voltage lockout, current
limiting, and thermal overload protection to prevent
damage in the event of an output overload.
The AT6145 is SOT26 Package Available
AT 6145- KF R
R: Tape & Reel
PIN CONFIGURATIONS (TOP VIEW)
Rev1.0 Sep. 2015
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