Datasheet Texas Instruments PTB48511A — 数据表

Not Recommended for New Designs PTB48510
PTB48511
www.ti.com SLTS219F – FEBRUARY 2004 – REVISED MARCH 2007 DUAL COMPLEMENTARY-OUTPUT DC/DC CONVERTER FOR DSL
Check for Samples: PTB48510, PTB48511 FEATURES 1 Dual Complementary Outputs
(В±5 V, В±12 V, or В±15 V)
Input Voltage Range: 36 V to 75 V
On/Off Enable for Sequencing
1500 VDC Isolation
Overcurrent Protection
Overvoltage Protection (PTB48511 only)
Over Temperature Shutdown
Undervoltage Lockout
Temperature Range: –40°C to 85°C
Industry Standard Outline
Fixed Frequency Operation
Synchronizes with PTB48500
Powers Line Drivers for AC-7 and Other xDSL
Chipsets
Safety Approvals:
– EN 60950
– UL/cUL 60950
STAND-ALONE APPLICATION 1 +VI VO1 5
IO1 L …