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ISL97900CRZ-T7A The ISL97900CRZ-T7A is a Renesas LED driver regulator featuring buck-boost topology with internal switches, I2C interface, and 500mA output in a 28QFN package.
Mfr Part #:

ISL97900CRZ-T7A

Available from 1 distributors
Mfr Name: Renesas
Renesas
The ISL97900CRZ-T7A is a Renesas LED driver regulator featuring buck-boost topology with internal switches, I2C interface, and 500mA output in a 28QFN package.
✓ Total Stock: 4,750 pcs
$ Price Range: $0.17

ISL97900CRZ-T7A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
4,750 pcs
On Request
4750 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ISL97900CRZ-T7A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Dimming
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
SVHC Present
Supplier Device Package
Topology
Type
Voltage
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ISL97900CRZ-T7A Description

Short technical summary and product information.

The ISL97900CRZ-T7A is a DC DC regulator LED driver from Renesas. It supports both step-down (buck) and step-up (boost) topologies, making it suitable for a wide range of input voltage conditions. The device integrates internal switches, reducing the need for external power components and simplifying PCB layout.

 

This LED driver provides up to 500mA of output current and is controlled via an I2C interface, enabling digital dimming and configuration. It is housed in a compact 28-pin QFN package, ideal for space-constrained applications such as portable devices and automotive lighting.

 

The combination of buck-boost capability and internal switches allows efficient power conversion across varying battery voltages. The I2C interface offers flexibility for dynamic brightness control and fault reporting.

ISL97900CRZ-T7A Quick Information

Product Type: LED Driver
Canonical Name: ISL97900CRZ-T7A LED Driver Regulator
Subcategory: DC DC Regulator

ISL97900CRZ-T7A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ISL97900CRZ-T7A Estimated Pricing

Qty Low High
1+ $0.17 $0.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

ISL97900CRZ-T7A Features

  • Buck-boost topology for flexible voltage conversion.
  • Internal switches reduce external component count.
  • I2C interface for digital brightness control.
  • 500mA output current capability.
  • 28QFN package for space-constrained designs.

ISL97900CRZ-T7A Applications

  • Ideal for portable device backlighting.
  • Used in automotive interior lighting.
  • Suitable for battery-powered LED applications.
  • Enables efficient LED driving with wide input range.

ISL97900CRZ-T7A FAQs

6 frequently asked questions generated from this part’s specifications.
What type of device is the ISL97900CRZ-T7A?

It is a DC DC Regulator LED driver.

What topologies does the ISL97900CRZ-T7A support?

It supports step-down (buck) and step-up (boost) topologies.

Does the ISL97900CRZ-T7A have internal switches?

Yes, it has internal switches.

What is the output current of the ISL97900CRZ-T7A?

The output current is 500mA.

What interface does the ISL97900CRZ-T7A use?

It uses an I2C interface.

What package is the ISL97900CRZ-T7A available in?

It is available in a 28QFN package.

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