CAT3606HV4-T2 ON Semiconductor, CAT3606HV4-T2 Datasheet - Page 6

• Manufacturer Part Number: CAT3606HV4-T2
• Description: IC LED DRVR WHITE BCKLGT 16-TQFN
• Manufacturer: ON Semiconductor
• Type: Backlight, White LEDr

Specifications of CAT3606HV4-T2

• Topology: PWM, 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
• 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: 90%
• Number Of Segments: 6
• Operating Supply Voltage: 3 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: Lead free / RoHS Compliant
• Other names: 3606HV4-T2; CAT3606HV4-T2TR

(V
IN
−0.5
−1.0
−1.5
100
1.5
1.0
0.5
0.5
0.4
0.3
0.2
0.1
= 3.6 V, EN = V
90
80
70
60
50
40
0
0
4.2
3.0
3.0
1x Mode
Figure 7. Ground Current vs. Input Voltage
Figure 5. LED Current vs. Input Voltage
6 LEDs at 15 mA
Figure 3. Efficiency vs. Input Voltage
4.0
3.2
3.2
20 mA per LED
IN
, ENM = ENS = GND, C
3.4
3.8
3.4
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
(1x Mode)
6 LEDs Off
(6 LEDs)
3.6
3.6
3.6
15 mA per LED
3.4
3.8
3.8
IN
= C
TYPICAL CHARACTERISTICS
1.5x Mode
OUT
4.0
4.0
3.2
= 1 mF, R
http://onsemi.com
4.2
3.0
4.2
SET
6
= 24 kW (20 mA per LED), T
100
0.5
0.4
0.3
0.2
0.1
90
80
70
60
50
40
−1
−2
−3
−4
4
3
2
1
0
0
−40
−50
0
Figure 8. Ground Current vs. Temperature
Figure 4. Efficiency vs. Total LED Current
VIN = 4 V (1x Mode)
−25
−20
Figure 6. LED Current Change vs.
50
TOTAL LED CURRENT (mA)
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
AMB
Temperature
6 LEDs OFF
R
(1x Mode)
SET
= 25°C, unless otherwise specified.)
20
(6 LEDs)
25
100
= 500 kW
VIN = 3.2 V (1.5x Mode)
50
40
6 LEDs at 15 mA
VIN = 4 V
60
75
150
100
80
200
125
100