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TPS54286PWP-TPS54286PWPG4-TPS54286PWPR
4.5V to 28V Input, Dual 2A Output, 600kHz Step-Down Converter with Internal Compensation
1FEATURES CONTENTS
DESCRIPTIONSW2
SW1
GND
OUTPUT1 OUTPUT2
TPS54283,, TPS54286SLUS749C–JULY 2007–REVISED OCTOBER 2007
www.ti.com
2-A DUAL NON-SYNCHRONOUS CONVERTER WITH INTEGRATED
23• 4.5-Vto 28-V Input Range Electrical Characteristics Device Information Application Information
Design Examples
Additional References TPS54283 and TPS54286
non-synchronous buck supporting 2-A output applications 4.5-Vto 28-V input supply•
Dual PWM Outputs 180° Out-of-Phase voltages between 0.8V and
or Sequential Modes With internally-determined
bya Single Pin start time, and control
Internal High-Side converters provide many
external components.
Mode Control protectionis setat3A, while
Compensation (See 16) levelis selected
Overcurrent BP,or left floating. for scaling
Shutdown Protection not needing
PowerPAD™ HTSSOP may be enabledto allow either
Box Additionally,
TV•
Power for DSP Consumer Electronics