V1.2
60V, 2MHz, 600mA Step-Down Converter
FEATURES
GENERAL DESCRIPTION
The BL9362 is a wide input range, high-efficiency,
and high frequency DC-to-DC step-down
switching regulator, capable of delivering up to
0.6A of output current.
With a fixed switching frequency of 2MHz, this
current mode PWM controlled converter allows
the use of small external components, such as
ceramic input and output caps, as well as small
inductors.
Including cold crank and double battery jump-
starts, the minimum input voltage may be as low
as 4.5V and the maximum up to 60V, with even
higher transient voltages. With these high input
voltages, linear regulators cannot be used for
high supply currents without overheating the
regulator. Instead, high efficiency switching
regulators such as BL9362 must be used to
minimize thermal dissipation.
Wide Input Operating Range from 4.5V to 60V
850mΩ internal NMOS
Up to 95% Efficiency at 16V in 12V out L=47uH
with 300mA loading
Internal compensation
Capable of Delivering 600mA continuous output
current
Fixed 2MHz PWM operation
Internal soft start
Output voltage adjustable down to 0.795V
Cycle-by-cycle current limit
Current Mode control
Short-circuit protection
Logic Control Shutdown EN can be short to VIN
Thermal shutdown and UVLO
Available in SOT23-6 Package
APPLICATIONS
Smart/Industrial/Power Meters
Industrial Applications
Automotive Applications
BL9362 is available SOT23-6 Packages.
PIN OUT
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