Datasheet
Introduction
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7 TPS650001/3/6 Output Voltage Ripple (MODE = low) ................................................................ 9
8 TPS650001/3/6 Output Voltage Ripple (MODE = high) ............................................................... 9
9 TPS650001/3/6 DCDC Converter Startup Timing..................................................................... 10
10 TPS650001/3/6 EVM Component Placement (Viewed from Top) .................................................. 11
11 TPS650001/3/6 EVM Top Copper (Viewed from Top) ............................................................... 12
12 TPS650001/3/6 EVM Bottom Copper (Viewed from Bottom)........................................................ 13
List of Tables
1 TPS650001/3/6 Output Voltage Specifications ......................................................................... 2
2 TPS650001/3/6EVM Electrical and Performance Specifications ..................................................... 3
3 TPS650001/3/6EVM Bill of Materials ................................................................................... 14
1 Introduction
1.1 Applications
• Point of Load
• Embedded Processor Power
• Cell Phones, Smart-phones
• PDAs, Pocket PCs
• Portable Media Players
1.2 Features
• Input Voltage Rating : 2.3-V up to 6.0-V
• Output Voltages of DCDC converter and LDOs internally fixed (see Table 1)
• Output Current Rating 600-mA (DCDC converter) / 300-mA (LDOs)
• Spread Spectrum Clock (SSC) for best EMI performance
• 2.25-MHz Switching Frequency
• 16 pin 3mm × 3mm QFN package
Table 1. TPS650001/3/6 Output Voltage Specifications
VOUTDCDC VLDO1 VLDO2
TPS650001 1.2 V 1.8 V 2.8 V
TPS650003 1.5 V 3.3 V 1.8 V
TPS650006 1.2 V 1.8 V 3.3 V
2
Using the TPS650001/3/6 2.25 MHz Step-Down Converter with Dual LDO SLVU357–March 2010
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