CAT3616HV4-GT2 ON Semiconductor, CAT3616HV4-GT2 Datasheet - Page 5

• Manufacturer Part Number: CAT3616HV4-GT2
• Description: IC LED DRVR WHITE BCKLGT 16-TQFN
• Manufacturer: ON Semiconductor
• Type: Backlight, White LEDr

Specifications of CAT3616HV4-GT2

• Topology: Linear (LDO), Switched Capacitor (Charge Pump)
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.3MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 7V
• Mounting Type: Surface Mount
• Package / Case: 16-TFQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 31mA
• Internal Switch(s): Yes
• Efficiency: 91%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 3616HV4-GT2

100
0.8
0.6
0.4
0.2
90
80
70
60
50
40
0
5
4
3
2
1
0
4.2
3.0
3.0
Figure 5. Quiescent Current vs. Input Voltage
Figure 7. Quiescent Current vs. Input Voltage
1x Mode
Figure 3. Efficiency vs. Input Voltage
4.0
3.2
3.2
20 mA per LED
3.4
3.8
3.4
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
(VIN = 3.6 V, IOUT = 90 mA (6 LEDs at 15 mA), EN = VIN, ENM = ENS = GND,
(6 LEDs On)
(1.5x Mode)
6 LEDs OFF
6 LEDs OFF
(1x Mode)
C
IN
3.6
3.6
3.6
= C1 = C2 = C
15 mA per LED
3.4
3.8
3.8
TYPICAL CHARACTERISTICS
OUT
1.5x Mode
4.0
4.0
3.2
= 1 mF, T
http://onsemi.com
AMB
3.0
4.2
4.2
5
= 25°C, unless otherwise specified.)
100
0.8
0.6
0.4
0.2
90
80
70
60
50
40
0
5
4
3
2
1
0
−40
−40
0
Figure 6. Quiescent Current vs. Temperature
Figure 8. Quiescent Current vs. Temperature
Figure 4. Efficiency vs. Total LED Current
50
0
0
TOTAL LED CURRENT (mA)
VIN = 3.2 V (1.5x Mode)
TEMPERATURE (°C)
TEMPERATURE (°C)
VIN = 4 V (1x Mode)
(1.5x Mode)
6 LEDs OFF
6 LEDs OFF
(1x Mode)
(6 LEDs)
100
40
40
150
80
80
200
120
120