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TPS40322

SLUSAF8D –JUNE 2011–REVISED JANUARY 2014

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REVISION HISTORY

Changes from Revision C (JANUARY 2013) to Revision D Page

• Added information regarding the appropriate output voltage range when using the remote sense amplifier in the

Two-Phase Mode, Remote Sense Amplifier, and Current Sharing Loop section ............................................................... 15

Changes from Revision B (JUNE 2012) to Revision C Page

• Added clarity to ABSOLUTE MAXIMUM RATINGS table .................................................................................................... 2

Changes from Revision A (JANUARY 2012) to Revision B Page

• Changed all references of "multi-phase" to "two-phase" throughout document ................................................................... 1

• Added clarity to SIMPLIFIED APPLICATION CIRCUIT. ...................................................................................................... 1

• Added clarity to Functional Block Diagram ........................................................................................................................... 9

• Added "When not being used, SYNC should be left floating" to SYNC description in PIN FUNCTIONS table. ................ 11

• Added clarity to Figure 15 ................................................................................................................................................... 12

• Added clarity to Figure 16 ................................................................................................................................................... 13

• Added clarity to Figure 17 ................................................................................................................................................... 14

• Added clarity to Figure 18 ................................................................................................................................................... 15

• Added clarity to Figure 19 ................................................................................................................................................... 16

• Changed "This design limits the maximum voltage drop across the current sense inputs, V

CS(max)

, to 60 mV." to "This

design limits the maximum voltage drop across the current sense inputs, V

CS(max)

, to 50 mV." in ILIM Resistor (R2)

section. ................................................................................................................................................................................ 23

• Changed Equation 24 ......................................................................................................................................................... 24

• Changed Output current = 10 (max) to Output current = 30 (max) in Table 6 ................................................................... 30

Changes from Original (JUNE 2011) to Revision A Page

• Added clarity to Functional Block Diagram ........................................................................................................................... 9

• Added clarity to Figure 18 ................................................................................................................................................... 15