Line Card



【Basic Info】

【Product Feature】

.Wide Input voltage range: 1.6 V to 3.6 V
.Vout Preset: 7 Presets--0.75 to 2.5V
.Iout (max): 2A
.Low dropout voltage: 160 mV @ 2 A load
.Power-good indicator and Logic-controlled enable
.Current-limit protection
.thermal overload protection
.Stable with small 4.7 μF ceramic output capacitor
.Low shutdown current: 2 μA
.Soft Strat feature
.Input Voltage Range─1.6V to 3.6V
.Operating Temperature─(-40℃~125℃)
.Package ─ LFCSP-16
.Output Voltage Range ─ Fixed 7 options with soft start: 0.75V ~2.5V,Adjustable0.75V ~ 3.0V
.Initial accuracy: ±1%
.Maximum output current: 2 A
.Low dropout voltage: 160mV @ 2 A load
.Enable ─ YES
.Power Good ─ YES
.Soft Strat ─ YES


.Server computers
.Memory components
.Telecommunications equipment
.Network equipment
.DSP/FPGA/microprocessor supplies
.Instrumentation equipment/data acquisition systems


"The ADP1740/ADP1741 are low dropout (LDO) CMOS linear regulators that operate from 1.6 V to 3.6 V and provide up to 2 A of output current. These low VIN/VOUT LDOs are ideal for regulation of nanometer FPGA geometries operating from 2.5 V down to 1.8 V I/O rails, and for powering core voltages down to 0.75 V. Using an advanced, proprietary architecture, the ADP1740/ ADP1741 provide high power supply rejection ratio (PSRR) and low noise, and achieve excellent line and load transient response with only a small 4.7 μF ceramic output capacitor"