CAT3637HV3-GT2 ON Semiconductor, CAT3637HV3-GT2 Datasheet - Page 8

• Manufacturer Part Number: CAT3637HV3-GT2
• Description: IC LED DRVR WHITE BCKLGT 16-TQFN
• Manufacturer: ON Semiconductor
• Series: QUAD-Mode®r
• Type: Backlight, White LEDr

Specifications of CAT3637HV3-GT2

• Topology: Switched Capacitor (Charge Pump)
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 600kHz ~ 1.4MHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-TFQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Efficiency: 92%
• Number Of Segments: 6
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Details
• Other names: CAT3637HV3-GT2TR

CAT3637
TYPICAL PERFORMANCE CHARACTERISTICS
(V
= 3.6 V, I
= 120 mA (6 LEDs at 20 mA), C
= C
= C
= C
= 1 mF, T
= 25°C unless otherwise specified.)
IN
OUT
IN
OUT
1
2
AMB
4.0
3.5
3.0
2.5
1x Mode
2.0
1.5
1.0
0.5
0
0
100
200
300
400
500
OUTPUT CURRENT (mA)
Figure 20. Foldback Current Limit
Figure 21. LED Brightness Levels
Figure 22. LED Settling Time
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