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  • LM27761DSGR

LM27761DSGR

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Manufacturer No:

LM27761DSGR

Manufacturer:

Texas Instruments

HK JDW NO:

815-LM27761DSGR

Package:

8-WFDFN Exposed Pad

Datasheet:

LM27761DSGR

Description:

LM27761DSGR 8 Terminals 2.7V 8-Pin LM2776 DC DC Voltage Regulator SWITCHED CAPACITOR CONVERTER 1 Outputs 2MHz Tape & Reel (TR) 250mA 8-WFDFN Exposed Pad LM27761DSGR Switching Regulator Low-Noise Regulated Inverter with Integrated LDO 8-WSON -40 to

Quantity:

Unit Price: $0.6136

Ext Price: $0.6136

In Stock : 999

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Qty

Unit Price

Ext Price

  • 10

    $0.59

    $5.94

  • 100

    $0.56

    $56.05

  • 500

    $0.53

    $264.40

  • 1000

    $0.50

    $498.80

Not the price you want? Send RFQ Now and we'll contact you ASAP.

Product Details

Purchasing and Inquiry

LM27761DSGR Description


For an input voltage ranging from 2.7 V to 5.5 V, the LM27761DSGR low-noise regulated switched-capacitor voltage inverter provides an extremely low-noise adjustable output. The application solution uses four low-cost capacitors to deliver up to 250 mA of output current. The device's controlled output can be adjusted between 1.5 and 5 volts. To reduce output resistance and voltage ripple, the LM27761DSGR operates at a 2-MHz (typical) switching frequency. The LM27761DSGR provides optimal performance when driving power amplifiers, DAC bias rails, and other high-current, low-noise voltage applications, with an operating current of only 370 A (charge-pump power efficiency better than 80% with most loads) and a typical shutdown current of 7 A.



LM27761DSGR Features


? The Input Supply Voltage is inverted and regulated.


? Low Ripple Output


? Quiescent Current Drops to 7 A After Shutdown (Typical)


? Output Current of up to 250 mA


? VIN = 5 V, 2.5-inverter output impedance


? At peak load, there is a 4% regulation.


? Quiescent Current of 370 A



LM27761DSGR Applications


? Power of the Operational Amplifier


? Systems for Wireless Communication


? Biasing of cellular phone power amplifiers


? Power Supplies for Interfaces


? Instrumentation for use on the go


? Amplifiers for Hi-Fi Headphones


? Providing power to data converters



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The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

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From $40.00 basic shipping fee depend on zone and country.
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Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

LM27761DSGR

technical specifications, attributes, parameters and parts with similar specifications to LM27761DSGR.

  • Type
    Parameter
    Select All
  • Voltage - Output (Max)

    -5V

  • Voltage - Input (Min)

    2.7V

  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 6 days ago)

  • Packaging

    Tape & Reel (TR)

  • Pbfree Code

    yes

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    2 (1 Year)

  • Number of Terminations

    8

  • ECCN Code

    EAR99

  • Length

    2mm

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

  • Number of Pins

    8

  • Package / Case

    8-WFDFN Exposed Pad

  • Max Supply Voltage

    5.5V

  • Min Supply Voltage

    2.7V

  • Height

    800μm

  • Width

    2mm

  • Thickness

    750μm

  • Mounting Type

    Surface Mount

  • Operating Temperature

    -40°C~85°C TA

  • Nominal Supply Current

    370μA

  • JESD-609 Code

    e4

  • Terminal Finish

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Position

    DUAL

  • Base Part Number

    LM2776

  • Output Type

    Adjustable

  • Surface Mount

    YES

  • Terminal Pitch

    0.5mm

  • Ambient Temperature Range High

    85°C

  • Number of Outputs

    1

  • Input Voltage-Nom

    5V

  • Analog IC - Other Type

    SWITCHED CAPACITOR CONVERTER

  • Current - Output

    250mA

  • Max Junction Temperature (Tj)

    125°C

  • Quiescent Current

    370μA

  • Output Configuration

    Negative

  • Function

    Step-Up/Step-Down

  • Control Technique

    PULSE FREQUENCY MODULATION

  • Switcher Configuration

    INVERTER

  • Topology

    Charge Pump

  • Frequency - Switching

    2MHz

  • Synchronous Rectifier

    No

  • Voltage - Output (Min/Fixed)

    -1.5V

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