ADP1711:  150 mA, Low Dropout, CMOS Linear Regulator

The ADP1710/ADP1711 are low dropout linear regulators that operate from 2.5 V to 5.5 V and provide up to 150 mA of output current. Utilizing a novel scaling architecture, ground current drawn is a ...More

ADP1711:  150 mA, Low Dropout, CMOS Linear Regulator

Product Description

The ADP1710/ADP1711 are low dropout linear regulators that operate from 2.5 V to 5.5 V and provide up to 150 mA of output current. Utilizing a novel scaling architecture, ground current drawn is a very low 40 μA, when driving a 100 μA load, making the ADP1710/ADP1711 ideal for battery-operated portable equipment.

The ADP1710 and the ADP1711 are each available in sixteen fixed output voltage options. The ADP1710 is also available in an adjustable version, which allows output voltages that range from 0.8 V to 5 V via an external divider. The ADP1711 allows for a reference bypass capacitor to be connected, which reduces output voltage noise and improves power supply rejection.

The ADP1710/ADP1711 are optimized for stable operation with small 1 μF ceramic output capacitors, allowing for good transient performance while occupying minimal board space. An enable pin controls the output voltage on both devices. There is also an under-voltage lockout circuit on both devices, which disables the regulator if IN drops below a minimum threshold.

An internal soft start gives a typical start-up time of 80 μs. Short-circuit protection and thermal overload protection circuits prevent damage to the devices in adverse conditions. Both the ADP1710 and the ADP1711 are available in tiny 5 lead TSOT packages, for the smallest footprint solution to all your power needs.

Applications

  • Mobile phones
  • Digital camera and audio devices
  • Portable and battery-powered equipment
  • Post dc-dc regulation

    • Features

    • Maximum output current: 150 mA
    • Input voltage range: 2.5 V to 5.5 V
    • Light load efficient IGND = 35 μA with zero load IGND = 40 μA with 100 μA load
    • Low shutdown current: <1 μA
    • Low dropout voltage: 150 mV @ 150 mA load
    • Initial accuracy: ±1%
    • Accuracy over line, load, and temperature: ±2%
    • Stable with small 1 μF ceramic output capacitor
    • 16 fixed output voltage options: 0.75 V to 3.3 V (ADP1710)
    • Adjustable output voltage option: 0.8 V to 5.0 V (ADP1710 Adjustable)
    • 16 fixed output voltage options with reference bypass: 0.75 V to 3.3 V (ADP1711)
    • High PSRR: 69 dB @ 1 kHz

    Diagrams

    ADP1711 Diagram
    Typical Application Circuit Diagram for ADP1711

    Характеристики

    Vout 16 Options 0.75V to 3.3V
    Vin Range (Vmin to Vmax) 2.5 to 5.5
    Iout (max) 150mA
    Supply Current (max) 1.3mA
    V-dropout@Rated Iout (mV) 150mV
    Tot Accuracy (±%) 2%
    Package TSOT-5
    # of Outputs 1
    Line Regulation n/a
    Load Regulation n/a
    Shutdown Yes
    Operating Temp Range -40 to +125

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    Part# Vout Preset Vout Adj Range Iout (max) Vin Range (Vmin to Vmax) Supply Current (max) Vdropout @ Rated Iout Vout Setpoint Acc Vout Total Acc Shutdown Product Description Pos Supply Operating Temp Range Price* (1000-4999)
    ADP120 16 Presets From 1.2-3.3V n/a 100mA 2.3 to 5.5 35µA 60mV to 80mV 1% @ Iout = 10mA 2% @ 10 mA - Iout max Yes 100 mA, Low Quiescent Current, CMOS Linear Regulator +2.3 to +5.5 -40 to +125 $0.26
    ADP121 16 Presets From 1.2-3.3V n/a 150mA 2.5 to 5.5 40µA 90mV to 120mV 1% @ Iout = 10mA 2% @ 10 mA - Iout max Yes 150 mA, Low Quiescent Current, CMOS Linear Regulator in 5-Lead TSOT +2.3 to +5.5 -40 to +125 $0.27
    ADP130 31 Presets From 0.8-3.0V n/a 350mA 1.2 to 3.6 220µA 70mV 1% @ Iout = 10mA 2% @ 1 mA - Iout max Yes 350 mA, Low VIN, Low Quiescent Current, CMOS Linear Regulator +1.2 to +3.6 -40 to +125 $0.33
    ADP1707 16 Presets From 0.75-3.3V, With Tracking n/a 1A 2.5 to 5.5 1.55mA 345mV to 365mV 1% @ Iout = 10mA 1.5% @ 0.1 mA - Iout max Yes 1 A, Low Dropout, CMOS Linear Regulator +2.5 to +5.5 -40 to +125 $1.12
    ADP1708 n/a 0.8V to 5.0V 1A 2.5 to 5.5 1.55mA 345mV to 365mV n/a 1.5% @ 0.1 mA - Iout max Yes 1 A, Low Dropout, CMOS Linear Regulator +2.5 to +5.5 -40 to +125 $1.09
    ADP1740 7 Presets--0.75 to 2.5V n/a 2A 1.6 to 3.6 - 200mV 1% @ Iout = 10mA 1.5% @ 0.1 mA - Iout max Yes 2 A, Low Dropout, CMOS Linear Regulator +1.6 to +3.6 -40 to +125 -
    ADP1741 n/a 0.75V to 3.0V 2A 1.6 to 3.6 - 200mV - - Yes 2 A, Low Dropout, CMOS Linear Regulator with Adj. Output +1.6 to +3.6 -40 to +125 -
    ADP1710 16 Presets From 0.75-3.3V 0.8V to 5.0V 150mA 2.5 to 5.5 1.3mA 150mV to 180mV 1% @ Iout = 1mA 2% @ 0.1 mA - Iout max Yes 150 mA, Low Dropout, CMOS Linear Regulator +2.5 to +5.5 -40 to +125 $0.41
    ADP1711 16 Presets From 0.75-3.3V n/a 150mA 2.5 to 5.5 1.3mA 150mV to 180mV 1% @ Iout = 1mA 2% @ 0.1 mA - Iout max Yes 150 mA, Low Dropout, CMOS, Linear Regulator +2.5 to +5.5 -40 to +125 $0.45
    ADP1712 16 Presets From 0.75-3.3V 0.8V to 5.0V 300mA 2.5 to 5.5 420µA 200mV to 400mV 1% @ Iout = 10mA 2% @ 0.1 mA - Iout max Yes 300 mA, Lo