CAT3612HV2-GT2 ON Semiconductor, CAT3612HV2-GT2 Datasheet - Page 4

• Manufacturer Part Number: CAT3612HV2-GT2
• Description: IC LED DVR CHRGE PUMP 2CH 12TDFN
• Manufacturer: ON Semiconductor
• Type: Photo Flash LEDr

Specifications of CAT3612HV2-GT2

• Topology: Linear (LDO), Switched Capacitor (Charge Pump)
• Number Of Outputs: 2
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Frequency: 800kHz ~ 1.3MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 7V
• Mounting Type: Surface Mount
• Package / Case: 12-VFDFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 150mA
• Internal Switch(s): Yes
• Efficiency: 90%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

100
0.8
0.6
0.4
0.2
90
80
70
60
50
40
0
6
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
IOUT = 250 mA
V
F
(VIN = 3.6 V, I
Figure 3. Efficiency vs. Input Voltage
= 3.4 V
4.0
3.2
3.2
3.8
3.4
3.4
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
OUT
(1.5x Mode)
(1x Mode)
LED Off
= 100 mA, C
LED Off
3.6
IOUT = 100 mA
3.6
3.6
V
F
= 3 V
3.8
3.4
3.8
IN
= C
TYPICAL CHARACTERISTICS
OUT
4.0
3.2
4.0
= 2.2 mF, C
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4.2
3.0
4.2
1
4
= C
2
= 1 mF, T
100
0.8
0.6
0.4
0.2
90
80
70
60
50
40
0
6
5
4
3
2
1
0
−40
−40
50
Figure 6. Quiescent Current vs. Temperature
Figure 8. Quiescent Current vs. Temperature
AMB
Figure 4. Efficiency vs. LED Current
= 25°C unless otherwise specified.)
VIN = 4.2 V (1x Mode)
100
0
0
VIN = 3.2 V (1.5x Mode)
LED CURRENT (mA)
TEMPERATURE (°C)
TEMPERATURE (°C)
150
(1.5x Mode)
(1x Mode)
LED Off
LED Off
40
40
200
80
80
250
300
120
120