Datasheet Texas Instruments TPS70358MHKH — 数据表

TPS70358M
www.ti.com . SLVS759 – JUNE 2009 DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS
WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS
FEATURES 1 Dual Output Voltages for Split-Supply
Applications
Selectable Power Up Sequencing for DSP
Applications
–55°C to 125°C Operating Temperature
Output Current Range of 1 A on Regulator 1
and 2 A on Regulator 2
Fast Transient Response
Voltage Options Are 3.3 V/2.5 V
Open Drain Power-On Reset With 120-ms
Delay
Open Drain Power Good for Regulator 1
Ultralow 185-ВµA (typical) Quiescent Current
2-ВµA Input Current During Standby
Low Noise: 78-ВµVRMS Without Bypass
Capacitor
Quick Output Capacitor Discharge Feature Two Manual Reset Inputs
2% Accuracy Over Load and Temperature
Undervoltage Lockout (UVLO) Feature
20-Pin Ceramic Flatpack Package …