Datasheet Texas Instruments PTH03020WAZT — Даташит

PTH03020W —3.3-V Input
22-A, 3.3-V Input Non-Isolated
Wide-Output Adjust Power Module SLTS206C – MAY 2003 – REVISED DECEMBER 2003 Features NOMINAL SIZE = 1.5 in x 0.87 in
(38,1 mm x 22,1 mm) Up to 22-A Output Current 3.3-V Input Voltage Wide-Output Voltage Adjust
(0.8 V to 2.5 V) Efficiencies up to 93 % 120 W/inВі Power Density On/Off Inhibit Output Voltage Sense Pre-Bias Startup Margin Up/Down Controls Under-Voltage Lockout Auto-Trackв„ў Sequencing Output Over-Current Protection
(Non-Latching, Auto-Reset) Over-Temperature Protection Operating Temp: –40 to +85 °C IPC Lead Free 2 Safety Agency Approvals:
UL 1950, CSA 22.2 950, EN60950
VDE (Pending) Point-of-load Alliance (POLA)
Compatible Description Pin Configuration The PTH03020 series of non-isolated
power modules offers OEM designers a
combination of high performance, small
footprint, and industry leading features.
As part of a new class of power modules
these products provide designers with the
flexibility to power the most complex
multi-processor digital systems using
off-the-shelf catalog parts.
The series employs double-sided surface
mount construction and provides highperformance step-down power conversion
for up to 22 A of output current from a
3.3-V input bus voltage. The output voltage of the PTH03020W can be set to
any value over the range, 0.8 V to 2.5 V,
using a single resistor. This series includes Auto-Trackв„ў. …