ISL91128IINZ-T
Share:

Intersil ISL91128IINZ-T

Part Number:
ISL91128IINZ-T
Manufacturer:
Intersil
Ventron No:
3296505-ISL91128IINZ-T
Description:
HIGH CURRENT BUCK BOOST WITH I2C
ECAD Model:
Datasheet:
ISL91128IINZ-T
Payment:
Payment
Delivery:
Delivery

Quick Request Quote

Reference Price ( In US Dollars )

Pricing

Qty

Unit Price

Ext Price

  • 1

    $1.4463

    $1.45

  • 200

    $0.5604

    $112.08

  • 500

    $0.5403

    $270.15

  • 1000

    $0.5310

    $531.00

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
Quantity
Comments
Part Overview
Description
The ISL91128 is a high-current, buck-boost switching regulator designed for systems using advanced battery chemistries. It employs a proprietary buck-boost algorithm to maintain voltage regulation while delivering high efficiency and low output voltage ripple, even when the input voltage is close to the output voltage. The device also features a selectable Bypass mode for reduced power consumption in applications with Sleep or Low Power modes.

Features
Accepts input voltages above or below the regulated output voltage
Automatic and seamless transitions between Buck and Boost modes
I²C interface
Input voltage range: 1.8V to 5.5V
Continuous output current: up to 2.4A (PVIN -2.5V, VOUT -3.3V)
High efficiency: up to 96%
30µA quiescent current maximizes light-load efficiency
Selectable bypass power saving mode operation
2.5MHz switching frequency minimizes external component size
Fully protected for short-circuit, over-temperature, and undervoltage
Small 2.15mm x 1.74mm WLCSP

Applications
Brownout-free system voltage for smartphones and tablet PCs
Wireless communication devices
2G/3G/4G RF power amplifiers
Specifications
Intersil ISL91128IINZ-T technical specifications, attributes, parameters and parts with similar specifications to Intersil ISL91128IINZ-T.
  • Factory Lead Time
    6 Weeks
  • Mounting Type
    Surface Mount
  • Package / Case
    20-XFBGA, WLCSP
  • Packaging
    Tape & Reel (TR)
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Function
    Step-Up, Step-Down
  • Number of Outputs
    1
  • Voltage - Input (Max)
    5.5V
  • Output Type
    Adjustable
  • Voltage - Input (Min)
    1.8V
  • Analog IC - Other Type
    SWITCHING REGULATOR
  • Output Configuration
    Positive
  • Current - Output
    2.4A
  • Voltage - Output (Min/Fixed)
    1.9V
  • Topology
    Buck-Boost
  • Frequency - Switching
    2.5MHz
  • Synchronous Rectifier
    Yes
  • Voltage - Output (Max)
    5V
  • RoHS Status
    ROHS3 Compliant
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

Latest News

  • cost

    Help you to save your cost and time.

  • package

    Reliable package for your goods.

  • fast

    Fast Reliable Delivery to save time.

  • service

    Quality premium after-sale service.