Synchronous Buck Power Block
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CSD87334Q3D
SLPS546A – JULY 2015 ...
Description
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CSD87334Q3D
SLPS546A – JULY 2015 – REVISED MARCH 2017
CSD87334Q3D Synchronous Buck NexFET™ Power Block
1 Features
1 Half-Bridge Power Block Optimized for High-Duty Cycle Up to 24 Vin 96.1% System Efficiency at 12 A 1.6-W PLoss at 12 A Up to 20-A Operation High-Frequency Operation (up to 1.5 MHz) High-Density SON 3.3 mm × 3.3 mm Footprint Optimized for 5-V Gate Drive Low-Switching Losses Ultra-Low-Inductance Package RoHS Compliant Halogen-Free Lead-Free Terminal Plating
2 Applications
Synchronous Buck Converters – High-Frequency Applications – High-Duty Cycle Applications
Synchronous Boost Converters POL DC-DC Converters
3 Description
The CSD87334Q3D NexFET™ power block is an optimized design for synchronous buck and boost applications offering high-current, high-efficiency, and high-frequency capability in a small 3.3 mm × 3.3 mm outline. Optimized for 5-V gate drive applications, this product offers a flexible solution in high-duty cycle applications when paired with an external controller or driver.
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TOP VIEW
VIN 1
8 VSW
VIN 2 TG 3
PGND (Pin 9)
7 VSW 6 VSW
TGR 4
5 BG
P0116-01
Device Information(1)
DEVICE
QTY MEDIA
PACKAGE
CSD87334Q3D 2500 13-Inch Reel CSD87334Q3DT 250 7-Inch Reel
SON 3.30-mm × 3.30-mm
Plastic Package
SHIP
Tape and Reel
(1) For all available packages, see the orderable addendum at the end of the data sheet.
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VDD
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