Datasheet Texas Instruments TPS65280RGER — 数据表

TPS65280
www.ti.com SLVSBE4A – JUNE 2012 – REVISED SEPTEMBER 2012 DUAL POWER DISTRIBUTION SWITCH AND MONOLITHIC SYNCHRONOUS BUCK
REGULATOR WITH 5.5-V TO 18-V INPUT VOLTAGE, FIXED 5-V OUTPUT VOLTAGE AND
4-A MAXIMUM CURRENT
Check for Samples: TPS65280 FEATURES 1 INTEGRATED DUAL POWER DISTRIBUTION
SWITCHES Operating Input Voltage Range: 2.5 V to 6 V
Integrated Back-to-Back Power MOSFETs With
80-mΩ On-Resistance
Up to 1-A Maximum Load Current
Current Limiting at Typical 1.2 A (0.8 A,1.6 A or
2 A Available With Manufacture Trim Options)
Latch-off Over Current Protection Versions
Reverse Input-Output Voltage Protection
Built-In Soft-Start
4-kV HBM and 200-V MM ESD Protection at
Power Switch Output Pins
15-kV ESD Protection per IEC 61000-4-2 With
10-ВµF External Capacitance
Over Temperature Protection
24-Lead QFN (RGE) 4-mm x 4-mm Package
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