CAT4106
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4
TYPICAL ELECTRICAL OPERATING CHARACTERISTICS
(VIN = 5 V, VL = 12 V, T
AMB
= 25°C, typical application circuit unless otherwise specified.)
Figure 3. Quiescent Current vs. RSET Current Figure 4. RSET Voltage vs. VIN Supply
RSET CURRENT (mA) VIN SUPPLY (V)
2.01.51.00.50
0
2
4
6
8
5.55.04.54.03.53.0
1.10
1.15
1.20
1.25
1.30
Figure 5. RSET Voltage vs. Temperature Figure 6. I
LED
/I
RSET
Gain vs. LED Current
TEMPERATURE (°C) LED CURRENT (mA)
150100500−50
1.10
1.15
1.20
1.25
1.30
1801401006020
60
80
100
120
140
Figure 7. LED Channel Current vs. LED Pin
Voltage
Figure 8. LED Channel Current vs. VIN Supply
LED PIN VOLTAGE (V) VIN SUPPLY (V)
1.00.80.60.40.20
0
25
50
75
100
150
175
200
5.55.04.54.03.53.0
0
25
50
75
100
150
175
200
QUIESCENT CURRENT (mA)
RSET VOLTAGE (V)
RSET VOLTAGE (V)
GAIN
LED CURRENT (mA)
LED CURRENT (mA)
switching
not switching
125
125
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TYPICAL ELECTRICAL OPERATING CHARACTERISTICS
(VIN = 5 V, VL = 12 V, T
AMB
= 25°C, typical application circuit unless otherwise specified.)
Figure 9. LED Channel Voltage vs. VIN Supply Figure 10. FAULT Drive R
DSON
vs. VIN Supply
VIN SUPPLY (V) VIN SUPPLY (V)
5.55.04.54.03.53.0
0.4
0.5
0.6
0.7
0.8
0.9
5.55.04.54.03.53.0
5
10
15
20
25
30
Figure 11. Switch Resistance vs. VIN Supply Figure 12. Switching Frequency vs. VIN
Supply
VIN SUPPLY (V) VIN SUPPLY (V)
5.55.04.54.03.53.0
0
0.5
1.0
1.5
2.0
5.55.04.54.03.53.0
0.8
0.9
1.0
1.1
1.2
Figure 13. Switching Current Limit vs. VIN
Supply
Figure 14. Powerdown Delay vs. VIN Supply
VIN SUPPLY (V) VIN SUPPLY (V)
5.55.04.54.03.53.0
600
700
800
900
1000
1100
1200
5.55.04.54.03.53.0
0
1
2
3
4
5
LED PIN VOLTAGE (V)
FAULT DRIVE R
DSON
(W)
SWITCH RESISTANCE (W)
SWITCHING FREQUENCY (MHz)
SW CURRENT LIMIT (mA)
POWERDOWN DELAY (ms)
R2 = R3 = 24 kW
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6
TYPICAL ELECTRICAL OPERATING CHARACTERISTICS
(VIN = 5 V, VL = 12 V, T
AMB
= 25°C, typical application circuit unless otherwise specified.)
Figure 15. EN/PWM Threshold vs. VIN Supply Figure 16. PWM Duty Cycle vs. LED Current
VIN SUPPLY (V) DUTY CYCLE (%)
5.55.04.54.03.53.0
0.70
0.75
0.80
0.85
0.90
0.95
1.00
100101
1
10
100
Figure 17. PWM Dimming 100 Hz Figure 18. PWM Dimming 1 kHz
Figure 19. Power−Up 4 x 10 LEDs, 50 mA per
Channel
Figure 20. Maximum LED Current vs. VL
Supply
VL (V)
1412 16108642
0
50
100
150
200
EN/PWM THRESHOLD (V)
TOTAL LED CURRENT (%)MAX ILED PER CHANNEL (mA)
VHI
VLO
100 Hz
1 kHz
VOUT = 20 V
25 V
30 V

CAT4106HV4-GT2

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LED Lighting Drivers LED DRVR BOOST 4CH/10LED
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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