Datasheet Texas Instruments PTEA420025 — 数据表

Not Recommended for New Designs PTEA420025, PTEA420033
www.ti.com SLTS288C – JUNE 2007 – REVISED OCTOBER 2010 20-A, 48-V INPUT, ISOLATED, 1/8th BRICK DC-DC CONVERTER
Check for Samples: PTEA420025, PTEA420033 FEATURES 1 DESCRIPTION 20–A Output Current Rating
Input Voltage Range: 36 V to 75 V
92% Efficiency
1500 Vdc Isolation
Fast Transient Response
On/Off Control
Overcurrent Protection
Differential Remote Sense
Adjustable Output Voltage
Output Overvoltage Protection
Over-Temperature Shutdown
Undervoltage Lockout
Standard 1/8-Brick Footprint
UL Safety Agency Approval The PTEA series of power modules are single-output
isolated DC/DC converters, housed in an industry
standard 1/8thbrick package. These modules are
rated up to 66 W with a maximum load current of
20 A.
The PTEA series operates from a standard 48-V
telecom central office (CO) supply and occupies only
2.0 in2 of PCB area. The modules offer OEMs a …