Datasheet Diodes AP64352Q

AP64352Q
AUTOMOTIVE-COMPLIANT, 40V, 3.5A SYNCHRONOUS BUCK WITH INTERNAL COMPENSATION Description Pin Assignments The AP64352Q is an automotive-compliant, 3.5A, synchronous buck
converter with a wide input voltage range of 3.8V to 40V. The device
fully integrates a 75mΩ high-side power MOSFET and a 45mΩ lowside power MOSFET to provide high-efficiency step-down DC-DC
conversion. (Top View)
(Top
View) The AP64352Q device is easily used by minimizing the external
component count due to its adoption of peak current mode control
along with its integrated loop compensation network. BST 1 VIN 2 8 SW 7 GND EXPOSED PAD
9 The AP64352Q design is optimized for Electromagnetic Interference
(EMI) reduction. The device has a proprietary gate driver scheme to
resist switching node ringing without sacrificing MOSFET turn-on and
turn-off times, which reduces high-frequency radiated EMI noise
caused by MOSFET switching. AP64352Q also features Frequency
Spread Spectrum (FSS) with a switching frequency jitter of ±6%,
which reduces EMI by not allowing emitted energy to stay in any one
frequency for a significant period of time. EN 3 6 SS RT/CLK 4 5 FB SO-8EP
SO-8EP The device is available in an SO-8EP package. Features Applications AEC-Q100 Qualified with the Following Results

Device Temperature Grade 1: -40°C to +125°C TA Range
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Device HBM ESD Classification Level H2
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