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TPS70145, TPS70148 TPS70151, TPS70158
TPS70102
SLVS222I – DECEMBER 1999 – REVISED AUGUST 2010
Dual-Output Low Dropout Voltage
Regulators with Power-Up Sequencing for Split-Voltage DSP Systems
Check for Samples: TPS70145, TPS70148, TPS70151, TPS70158, TPS70102
FEATURES
1
•23 Dual Output Voltages for Split-Supply Applications
• Selectable Power-Up Sequencing for DSP Applications
• Output Current Range of 500mA on
Regulator 1 and 250mA on
Regulator 2
• Fast Transient Response • Voltage Options: 3.
3V/2.
5V, 3.
3V/1.
8V,
3.
3V/1.
5V, 3.
3V/1.
2V, and Dual Adjustable Outputs • Open Drain Power-On Reset with 120ms Delay • Open Drain Power Good for
Regulator 1 • Ultra Low 190mA (typ) Quiescent...