TPS740xx
SBVS091C – JUNE 2011 – REVISED DECEMBER 2011 www.ti.com 1.5-A, Low-Voltage LDO Regulator with Dual Input Voltages
FEATURES DESCRIPTION The TPS740xx is a wide bandwidth, very low-dropout,
1.5-A voltage regulator ideal for powering
microprocessors. 23 Small Consumption Current: 3 mA Maximum
Input Voltage Range:
– VIN: 1.2 V to 6.0 V
– VBIAS: 2.9 V to 6.0 V
Stable with Any Output Capacitance: ≥ 2.2 μF
В±1% Initial Accuracy
Maximum Dropout Voltage (VIN – VOUT):
300 mV Over Temperature
Adjustable Output Voltage: Down to 0.9 V
Ultra-Fast Transient Response
Excellent Line and Load Regulation
Logic-Controlled Shutdown Option
Thermal Shutdown and Current Limit
Protection
Power 8-Pin Mini Small-Outline Package
(MSOP) and Jr S-PAKв„ў packages.
Junction Temperature Range: –40°C to +125°C APPLICATIONS Graphics Processors
PC Add-In Cards
Microprocessors …
