CAT3612HV2-GT2 ON Semiconductor, CAT3612HV2-GT2 Datasheet - Page 7

• 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

200
160
120
1.2
1.0
0.8
0.6
0.4
0.2
80
40
0
0
−40
−40
Figure 23. Enable High Minimum Program
Figure 25. Enable Voltage Threshold vs.
Figure 21. Enable and Output Current
(VIN = 3.6 V, I
0
0
Time vs. Temperature
Dimming Waveforms
TEMPERATURE (°C)
TEMPERATURE (°C)
OUT
Temperature
= 100 mA, C
40
40
VIN = 3.5 V
VIN = 4.2 V
IN
= C
TYPICAL CHARACTERISTICS
80
80
OUT
= 2.2 mF, C
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120
120
1
7
= C
2
= 1 mF, T
200
160
120
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
80
40
0
0
−40
0
Figure 24. Enable Low Minimum Program
AMB
Figure 22. Line Transient Response
= 25°C unless otherwise specified.)
Figure 26. Foldback Current Limit
100
0
(3.6 V to 5.5 V) 1x Mode
1x Mode
LED Off
OUTPUT CURRENT (mA)
Time vs. Temperature
TEMPERATURE (°C)
200
40
300
VIN = 3.5 V
VIN = 4.2 V
80
400
500
120