Datasheet

TPS5432
www.ti.com SLVSB89A –MARCH 2012–REVISED OCTOBER 2012
REVISION HISTORY
Note: Page numbers of current version may differ from previous versions.
Changes from Original (March 2012) to Revision A Page
• Changed lower temperature range from –20°C to –40°C in the Reference Accuracy Over Temperature bullet ................. 1
• Changed ESD HBM spec from 1 kV to 2 kV ........................................................................................................................ 3
• Changed temperature in the conditions statement for Voltage Reference spec from –20° to –40°C .................................. 4
• Changed L.S Switch resistance spec MAX value from 96 to 103 mΩ, for V
IN
= 5 V ........................................................... 4
• Changed L.S Switch resistance spec MAX value from 126 to 128 mΩ, for V
IN
= 2.95 V .................................................... 4
• Changed I max Low side FET Current Limit MIN value from 1 to 0.8A and MAX value from 2 to 1.8A .............................. 4
• Added second paragraph to ENABLE AND UNDERVOLTAGE LOCKOUT section. ......................................................... 11
• Added I
P
= 1.2 µA to "Where" statement for Equation 3 .................................................................................................... 12
• Changed temperature value from 175°C to 170°C and 160°C to 155°C in the THERMAL SHUTDOWN description. ..... 13
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