Datasheet

TPS51124
www.ti.com SLVS616B –NOVEMBER 2005–REVISED SEPTEMBER 2010
REVISION HISTORY
Changes from Original (November 2005) to Revision A Page
• Updated the the circut illustration, Pin 21 changed From DRVL1 To: DRVH1 and Pin 19 changed From: DRVH1 to
DRVL1 .................................................................................................................................................................................. 1
• PG low hysteresis (PGOODx goes low) - deleted the Min -4% and Max -6% values .......................................................... 4
• PG high hysteresis (PGOODx goes low) - deleted the Min 4% and Max 6% values ........................................................... 4
• Hysteresis (recovery < 20 ms) - deleted the Min 8% and Max 12% values .......................................................................... 4
• Updated Figure 25, Pin 21 changed From DRVL1 To: DRVH1 and Pin 19 changed From: DRVH1 to DRVL1 ............... 18
Changes from Revision A (November 2005) to Revision B Page
• Changed From: pin 48 = PGND1 To: pin 18 = PGND1 in the Pin Out illustration ............................................................... 5
• Updated the Function Block Diagram ................................................................................................................................... 6
• Figure 24 - Removed the hysteretic symbol from the PWM component ............................................................................ 16
• Updated equation 9. Changed From: V
OUT
x 0.01 To: V
OUT
x 0.0132 ................................................................................ 17
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