ADP1707:  1 A, Low Dropout, CMOS Linear Regulator with Tracking

The ADP1706/ADP1707/ADP1708 are CMOS, low dropout linear regulators that operate from 2.5 V to 5.5 V and provide up to 1 A of output current. Using an advanced proprietary architecture, they provide ...More

ADP1707:  1 A, Low Dropout, CMOS Linear Regulator with Tracking

Product Description

The ADP1706/ADP1707/ADP1708 are CMOS, low dropout linear regulators that operate from 2.5 V to 5.5 V and provide up to 1 A of output current. Using an advanced proprietary architecture, they provide high power supply rejection and achieve excellent line and load transient response with a small 4.7 μF ceramic output capacitor.

The ADP1706/ADP1707 are available in 16 fixed output volt-age options. The ADP1708 is available in an adjustable version, which allows output voltages that range from 0.8 V to 5.0 V via an external divider. The ADP1706 allows an external soft start capacitor to be connected to program the start-up time; the ADP1707 and ADP1708 contain internal soft start capacitors that give a typical start-up time of 100 μs. The ADP1707 includes a tracking feature that allows the output to follow an external voltage rail or reference.

The ADP1706/ADP1707/ADP1708 are available in an 8-lead, exposed paddle SOIC package and an 8-lead, 3 mm × 3 mm exposed paddle LFCSP, making them not only very compact solutions but also providing excellent thermal performance for applications requiring up to 1 A of output current in a small, low profile footprint.

Applications

  • Notebook computers
  • Memory components
  • Telecommunications equipment
  • Network equipment
  • DSP/FPGA/microprocessor supplies
  • Instrumentation equipment/data acquisition systems

    • Data Sheet, Rev. 0, 7/07

    Features

    • Maximum output current: 1 A
    • Input voltage range: 2.5 V to 5.5 V
    • Low shutdown current: <1 μA
    • Low dropout voltage: 345 mV @ 1 A load
    • Initial accuracy: ±1%
    • Accuracy over line, load, and temperature: ±2.5%
    • 16 fixed output voltage options with soft start: 0.75 V to 3.3 V (ADP1706)
    • 16 fixed output voltage options with tracking 0.75 V to 3.3 V (ADP1707)
    • Adjustable output voltage option: 0.8 V to 5.0 V (ADP1708)
    • Stable with small 4.7 μF ceramic output capacitor
    • Excellent load/line transient response
    • Current limit and thermal overload protection

    Diagrams

    ADP1707 Diagram
    Functional Block Diagram for ADP1707

    技术指标

    Vout 16 Options 0.75V to 3.3V,With Tracking
    Vin Range (Vmin to Vmax) 2.5 to 5.5
    Iout (max) 1A
    Supply Current (max) 1.55mA
    V-dropout@Rated Iout (mV) 365mV
    Tot Accuracy (±%) 1.5%
    Package LFCSP-8,SOIC-8
    # of Outputs 1
    Line Regulation n/a
    Load Regulation n/a
    Shutdown Yes
    Operating Temp Range -40 to +125

    浏览其他的产品

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    ADP121 - 150 mA, Low Quiescent Current, CMOS Linear Regulator in 5-Lead TSOT

    ADP130 - 350 mA, Low VIN, Low Quiescent Current, CMOS Linear Regulator

    订阅新产品资料
    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, Low Dropout, CMOS, Linear Regulator w/ fixed or adj output voltage +2.5 to +5.5 -40 to +125 $0.47
    ADP1713 16 Presets From 0.75-3.3V n/a 300mA 2.5 to 5.5 420µA 170mV to 200mV 1% @ Iout = 10mA 2% @ 0.1 mA - Iout max Yes 300 mA, Low Dropout, CMOS, Low Noise Linear Regulator +2.5 to +5.5 -40 to +125 $0.49
    ADP1714 16 Presets From 0.75-3.3V n/a 300mA 2.5 to 5.5 420µA 170mV to 200mV 1% @ Iout = 10mA 2% @ 0.1 mA - Iout max Yes 300 mA, Low Dropout, CMOS Linear Regulator w/ External-Voltage Tracking Capability +2.5 to +5.5 -40 to +125 $0.51
    ADP1716 16 Presets From 0.75-3.3V n/a 500mA 2.5 to 5.5 650µA 50mV to 500mV 1% @ Iout = 10mA 2% @ 10 mA - Iout max Yes 500mA Low-Dropout Linear Regulator with Tracking +2.5 to +5.5 -40 to +125 $0.97
    ADP1715 16 Presets From 0.75-3.3V 0.8V to 5.0V 500mA 2.5 to 5.5 650µA 50mV to 500mV 1% @ Iout = 10mA 2% @ 10 mA - Iout max Yes 500 mA Low-Dropout CMOS Linear Regulator with Soft Start +2.5 to +5.5 -40 to +125 $0.83
    ADP3367 5.0V 1.3V to 16V 300mA 2.5 to 16.5 14mA 300mV to 500mV n/a 2% @ 0.1 mA - Iout max Yes Fixed +5V or Adj 1.3V-16V, Low-Dropout Linear Voltage Regulator +2.5 to +16.5 -40 to +85 $1.81
    ADP3334 n/a 1.4V to 10V 500mA 2.6 to 11 10mA 200mV to 400mV n/a 1.8% @ 0.1 mA - Iout max Yes Adjustable 1.5V-10V Output, High Accuracy, Low Iq, 500 mA anyCAP­® Low Dropout Regulator +2.6 to +11 -40 to +85 $0.87
    ADP3331 n/a 1.5V to 11.75V 200mA 2.6 to 12 4mA 140mV to 230mV - 1.4% @ 0.1 mA - Iout max Yes Adjustable 1.5V-10V Output, Ultralow Iq, 200 mA, anyCAP® Low Dropout Regulator in SOT-23 +2.6 to +12 -40 to +85 $0.62
    ADP3333 8 Presets From 1.5-5V n/a 300mA 2.6 to 12 5.5mA 140mV to 230mV n/a 1.8% @ 0.1 mA - Iout max Yes High Accuracy Ultralow Iq, 300 mA, anyCAP® Low Dropout Regulator +2.6 to +12 -25 to +85 $0.83
    ADP3335 10 Presets From 1.8-5V n/a 500mA 2.6 to 12 10mA 200mV to 400mV n/a 1.8% @ 0.1 mA - Iout max Yes High Accuracy, Ultralow Quiescent Current, 500mA, anyCAP® Low Dropout Regulator +2.6 to +12 -40 to +85 $0.91
    ADP3336 n/a 1.5V to 10V 500mA 2.6 to 12 10mA 200mV to 400mV n/a 1.8% @ 0.1 mA - Iout max Yes Small, Adjustable 1.5V-10V Output, 500 mA anyCAP® Low Dropout Regulator +2.6 to +12 -40 to +85 $0.92
    ADP3338 7 Presets From 1.5-5V n/a 1A 2.7 to 8 30mA 190mV to 400mV n/a 1.4% @ 0.1 mA - Iout max No High Accuracy, Ultralow Quiescent Current, 1A, anyCAP™ Low Dropout Regulator +2.7 to +8 -40 to +85 $1.10
    ADP3339 7 Presets From 1.5-5V n/a 1.5A 2.8 to 6 40mA 230mV to 480mV n/a 1.5% @ 0.1 mA - Iout max No High-Accuracy, Ultralow Iq, 1.5 A, anyCAP® Low Dropout Regulator +2.8 to +6 -40 to +85 $1.18
    ADP3309 7 Presets From 2.7-3.6V n/a 100mA 2.8 to 12 2mA 120mV to 240mV - 2.2% @ 0.1 mA - Iout max Yes anyCAP®, 100 mA, Low Dropout Linear Regulator +2.8 to +12 -20 to +85 $0.54
    ADP3330 7 Presets from 2.5-5V n/a 200mA 2.9 to 12 4mA 140mV to 230mV n/a 1.4% @ 0.1 mA - Iout max Yes High Accuracy, Ultralow I(Q), 200 mA, anyCAP® Low Dropout Regulator in SOT23 +2.9 to +12 -40 to +85 $0.62
    ADP3301 5 Presets From 2.7-5V n/a 100mA 3 to12 0.3mA 100mV to 200mV - 1.4% @ 0.1 mA - Iout max Yes High Accuracy, anyCAP®, 100 mA, Low Dropout Linear Regulator +3 to +12 -20 to +85 $1.06
    ADP3303 5 Presets From 2.7-5V n/a 200mA 3.2 to 12 0.4mA 180mV to 400mV - 1.4% @ 0.1 mA - Iout max Yes High Accuracy, anyCAP®, 200 mA, Low Dropout Linear Regulator +3.2 to +12 -20 to +85 $1.11
    ADP667 5.0V 1.3V to 16V 250mA 3.5 to 16.5 20mA 150mVto 250mV n/a 4% Yes Fixed +5V or Adj 1.3V-16V Output, Low-Dropout Linear Voltage Regulator +3.5 to +16.5 -40 to +85 $1.76
    ADP1720 3.30V, 5.0V 1.225V to 5.0V 50mA 4.0 to 28 2.115mA 55mV to 480mV 0.5% @ Iout =0.1 mA 2% @ 0.1 mA - Iout max Yes 50 mA, High-Voltage, Micro-power LDO Linear Regulator in MSOP +4 to +28 -40 to +125 $0.50
    ADP1706 16 Presets From 0.75-3.3V, Soft Start 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 +5.5 to +2.5 -40 to +125 $1.09
    Sorted by VIn Range (ascending)

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    ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

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