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Manufacturer Part #

CAT3604VHV4-GT2

CAT3604 Series 30 mA 4-Channel Regulated Charge Pump White LED Driver - TQFN-16

ECAD Model:
Mfr. Name: ON Semiconductor
Standard Pkg:
Product Variant Information section
Date Code: 2031
Product Specification Section
Technical Attributes
Attributes Table
Supply Voltage: 2.5V to 5.5V
Output Current per Channel: 30mA
Output Voltage: 7V
Switching Frequency-Max: 1.3MHz
Package Style:  TQFN-16
Mounting Method: Surface Mount
Features & Applications

The CAT3604V is a 4-Channel Quad-Mode LED Driver with Open/Short LED Detection.

The CAT3604V is a high efficiency Quad−Mode® fractional charge pump that can drive up to four LEDs with input supply voltages as low as 2.5 V. 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 10 kHz thereby providing extremely high resolution brightness levels. The device is available in the 16−pad low profile 0.8 mm thin QFN
(4 mm x 4 mm).

Key Features:

  • Quad−mode Charge Pump: 1x, 1.33x, 1.5x, 2x
  • Drives up to 4 LEDs at 30 mA 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
  • 16−Pad TQFN Package, 4 mm x 4 mm
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Applications:

  • LCD Display Backlight
  • Cellular Phones
  • Digital Still Cameras
  • Handheld Devices

Pricing Section
Global Stock:
24,000
USA:
6,000
Germany (Online Only):
18,000
20,000
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
2000
Multiple Of:
2000
Total
$2,780.00
USD
Quantity
Web Price
2,000
$1.39
4,000
$1.13
6,000
$1.12
8,000+
$1.11
Product Variant Information section