ISL8118CRZ

ISL8118CRZ

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Intersil
ISL8118CRZ
SWITCHING CONTROLLER, VOLTAGE-MO
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$2.85

Price update:a months ago
Available in stock: 295
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Intersil

Intersil

Commencing January 1, 2018, Renesas and Intersil will unify, augmenting semiconductor potentials. This fusion melds Renesas' lauded MCU and SoC proficiencies with Intersil's power management and precision analog mastery. Resultant growth spans automotive, industrial, and broader domains, facilitating agile response to patrons' needs. The amalgamation, initiated in February 2017, blossomed in July under "One Global Renesas," catalyzing a synergistic effect. Join Renesas in fortifying its semiconductor market eminence.

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ISL8118CRZ Products
The ISL8118CRZ is a single-phase PWM controller featuring an input voltage range of +3.3V to +20V and integrated MOSFET drivers. Utilizing voltage-mode operation with input voltage feed-forward compensation, the ISL8118CRZ maintains a constant loop gain, providing optimal transient response for applications with a wide input operating voltage range.The output voltage can be precisely regulated down to 0.591V with a system tolerance of ±1.0% over the industrial temperature range and line and load variations. A external reference input is provided to bypass the internal reference for voltage tracking or DDR memory applications. The compact 28 Ld 5x5 QFN package, integrated linear regulator as well as the external linear regulator drive option, integrated differential remote sense amplifier and integrated voltage margining with adjustable upper and lower settings decrease external component count and reduce board space requirements.Programmable soft-start with pre-biased load capability, adjustable operating frequency from 250kHz to 2MHz, sourcing and sinking overcurrent protection, overvoltage and undervoltage protection, and power-good indication with programmable delay combine to make the ISL8118CRZ a superior choice for many power supply systems.

Feature

  • Wide Input Voltage Range: +3.3V to +20V
  • High-Speed 2A/4A MOSFET Gate Drivers that Operate from 2.9V to 5.6V
  • Operating Junction Temperature Range –40°C to +125°C
  • External Reference Input
  • Input Voltage Feed-forward Compensation
  • Internal Linear Regulator
  • External Linear Regulator Drive Available
  • High System Accuracy:
  • ±0.68% Over the Range of 0°C to +70°C
  • ±1.00% Over the Range of -40°C to +85°C
  • Programmable Operating Frequency from 250kHz to 2MHz
  • Programmable Soft-Start with Pre-biased Load Capability
  • Integrated Unity-Gain Differential Remote Sense Amplifier
  • Enable Input with Voltage Monitoring Capability
  • Integrated Voltage Margining with Independent Upper and Lower Settings
  • Overvoltage and Undervoltage Protection
  • Low-Side and High-Side MOSFET Current Sensing
  • Overcurrent Protection for Sourcing and Sinking Currents
  • Power-Good Indicator with Programmable Delay
  • Compact 28 Ld 5x5 QFN Package
  • Pb-Free (RoHS Compliant)

Product Attributes

TYPE DESCRIPTION Select all
Product Status Active
Clock Sync No
Synchronous Rectifier Yes
Frequency - Switching 250kHz ~ 2MHz
Voltage - Supply (Vcc/Vdd) 2.9V ~ 5.6V
Output Phases 1
Supplier Device Package 28-QFN (5x5)
Number of Outputs 1
Package / Case 28-VFQFN Exposed Pad
Topology Buck
Mounting Type Surface Mount
Output Configuration Positive
Operating Temperature 0°C ~ 70°C (TA)
Function Step-Down
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Output Type Transistor Driver
Package Bulk
Duty Cycle (Max) 100%

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$2.85

Price update:a months ago
Available in stock: 295
Intersil

Intersil

Commencing January 1, 2018, Renesas and Intersil will unify, augmenting semiconductor potentials. This fusion melds Renesas' lauded MCU and SoC proficiencies with Intersil's power management and precision analog mastery. Resultant growth spans automotive, industrial, and broader domains, facilitating agile response to patrons' needs. The amalgamation, initiated in February 2017, blossomed in July under "One Global Renesas," catalyzing a synergistic effect. Join Renesas in fortifying its semiconductor market eminence.

View All Product from Intersil

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