ONSEMI CAT3224HV3-GT2

ONSEMI CAT3224HV3-GT2

Manufacturer No:

CAT3224HV3-GT2

Manufacturer:

ONSEMI

Package:

16-WFQFN Exposed Pad

Description:

LED Driver, Charge Pump, 2-Channel

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

CAT3224HV3-GT2 information

ONSEMI CAT3224HV3-GT2 technical specifications, attributes, parameters and parts with similar specifications to ONSEMI CAT3224HV3-GT2.

  • Type
  • Parameter
  • Case Outline
  • 510AD
  • Container Qty.
  • 2000
  • VIN Min (V)
  • 2.5
  • VO Max (V)
  • 5.5
  • IO Max (mA)
  • 4000
  • fSW Typ (kHz)
  • 800
  • Package Type
  • TQFN-16
  • MSL Type
  • 1
  • MSL Temp (°C)
  • 260
  • Container Type
  • REEL
  • Topology
  • Charge Pump
  • VIN Max (V)
  • 5.5

Download datasheets and manufacturer documentation for ONSEMI CAT3224HV3-GT2.

Datasheet:

Package Drawing:

The CAT3224 is a very high current integrated flash LED driver which also supports the charging function for a dual-cell supercapacitor applications. Ideal for Li-ion battery-powered systems, it delivers up to 4.0 A LED flash pulses, far beyond the peak current capability of the battery.Dual-mode 1x/2x charge pump charges the stacked supercapacitor to a nominal voltage of 5.4 V, while an active balance control circuit ensures that both capacitor cell voltages remain matched. The nominal charging current to be drawn from the battery is set by an external resistor tied to the RC pin.The driver also features two matched current sources. External resistors provide the adjustment for the maximum flash mode current (up to 4.0 A) and the torch mode current (up to 400 mA). A built-in safety timer automatically terminates the flash pulse beyond a maximum duration of 300 ms. In addition to thermal shutdown and overvoltage protection, the device is fully protected against external resistor programming faults and fully supports reverse output voltage for all conditions.The device is packaged in the tiny 16-pad TQFN 3 mm x 3 mm package with a max height of 0.8 mm.

Feature

  • 2 channels at 2.0 A each in Flash mode
  • 2 channels at 200 mA each in Torch mode
  • Adjustable charge current limit, up to 1000 mA
  • Dual-mode 1x/2x charge pump
  • Dual-cell supercapacitor balancing
  • Zero current shutdown mode

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

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