Datasheet Texas Instruments PTB48560CAH — 数据表

PTB48560A, PTB48560B
PTB48560C www.ti.com SLTS236A – MARCH 2005 – REVISED OCTOBER 2005 30-W, 48-V INPUT DC/DC CONVERTERS
WITH AUTO-TRACKв„ў SEQUENCING
FEATURES Input Voltage: 36 V to 75 V
30-W Total Output Power
Output Voltages: 3.3 V, 5 V, and 12 V
Wide-Output Adjust/Trim
Up To 88% Efficiency
Overcurrent Protection
Overtemperature Shutdown
Undervoltage Lockout
Input Overvoltage Protection
Auto-Trackв„ў Power-Up Sequencing
(Includes Sequenced Output with PTB48560B)
Smart-Sense Remote Sensing (PTB48560B)
Dual-Logic Enable Control
Space-Saving 1Г—2 Footprint
Surface Mount Package
1500-Vdc Isolation
Agency Approvals (Pending):
UL/cUL 60950, EN 60950 APPLICATIONS Intermediate Bus Architectures
Telecom, High-End Computing Platforms
Multi-Rail Power Systems with …