DC-DC LED Drivers | CAT3604V

LED Driver, 4-Channel

Availability & Samples

Favorite

Request Datasheet

CAD Model

Overview

The CAT3604V is a high efficiency fractional charge pump that can drive up to four LEDs with input supply voltages as low as 2.5V.

An external RSET resistor is used to control the LED channel brightness while channel diagnostics include automatic detection for both short and open LED channel conditions, ensuring the CAT3604V maintains the highest efficiency level in all operating modes.

Each operating mode uses a constant high frequency switching scheme which allows the use of small form factor external ceramic capacitors while delivering excellent low noise input supply ripple up to 5.5 volts.

The EN input control supports direct PWM dimming and can accommodate dimming frequencies in excess of 10kHz thereby providing extremely high resolution brightness levels.

The device is available in the 16-pad low profile 0.8mm thin QFN (4mm x 4mm).

  • LCD Display Backlight
  • Mobile Phones
  • Digital Still Cameras
  • Quad-mode charge pump: 1x, 1.33x, 1.5x, 2x
  • Drives up to 4 LEDs at 30mA each
  • Pin compatible with industry standard ‘604
  • Open/short LED automatic detection
  • Power efficiency up to 92%
  • High resolution PWM dimming
  • Low noise supply ripple in all modes
  • Soft start and current limiting
  • Short circuit and thermal overload protection

Material Composition

Product Change Notification

Search

Close Search

Products:

1

Expand Table

Collapse Table

Share

Export

Compare

Columns

0

Product Groups:

┗

Orderable Parts:

1

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

VIN Min (V)

VIN Max (V)

VO Max (V)

IO Max (mA)

fSW Typ (kHz)

Pricing ($/Unit)

Loading...

CAT3604VHV4-GT2

Last Shipments

Pb

A

H

P

TQFN-16

510AE

1

260

REEL

2000

N

Charge Pump

2.5

5.5

6

120

1000

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

Email Sales
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection