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White LED Drivers
PART
NUMBER
LED
Connection
Common Anode
Common Anode
Common Anode
Common Anode
Common Cathode
Common Anode
Common Cathode
Common Anode
Common Anode
Common Anode
Common Anode
CH
4.00000
3.00000
4.00000
4.00000
4.00000
6.00000
6.00000
6.00000
8.00000
8.00000
4.00000
100.00000
100.00000
100.00000
550.00000
300.00000
210.00000
300.00000
155.00000
155.00000
155.00000
240.00000
1.00000
1.00000
1.00000
5.00000
10.00000
1.00000
10.00000
2.50000
2.50000
2.50000
1.00000
Dimming
PWM
PWM
One-Wire
One-Wire
One-Wire
One-Wire
One-Wire
PWM
PWM
One-Wire
PWM & PWM
Package
TQFN-3×3-16L
TQFN-3×3-16L
TQFN-3×3-16L
TQFN-3×3-16L TDFN-2×2-8L MSOP-8
TQFN-3×3-16L
TQFN-3×3-16L
TQFN-4×4-16L
TQFN-3×3-16L
TQFN-3×3-20L
TQFN-3×3-20L
TQFN-3×3-16L
LED
Connection
Dimming
SGM3122
SGM3122
White LED Charge Pump Current Source with PWM Brightness Control
SGM3124
SGM3124
White LED Charge Pump Current Source with PWM Brightness Control
SGM3131
SGM3131
120mA 4-Channel Charge Pump White LED Driver with Low Dropout Current Source
SGM3132
SGM3132
4-Channel 1-Wire Dimming LED Driver with Ultra-Low Dropout Current Source
SGM3133
SGM3133
4-Channel Charge Pump White LED Driver with Low Dropout Current Source
SGM3138
SGM3138
6-Channel Charge Pump White LED Driver with Low Dropout Current Source
SGM3142
SGM3142
6-Channel Charge Pump White LED Driver with Low Dropout Current Source
SGM3144
SGM3144
6-Channel PWM Dimming Charge Pump White LED Driver
SGM3145
SGM3145
8-Channel PWM Dimming Charge Pump White LED Driver
SGM3146
SGM3146
8-Channel Charge Pump White LED Driver with Low Dropout Current Source
SGM3741B
SGM3741B
High Efficiency, 4-Channel, 38V Step-Up WLED Driver
Common Anode
Common Anode
Common Anode
Common Anode
Common Cathode
Common Anode
Common Cathode
Common Anode
Common Anode
Common Anode
Common Anode
4
3
4
4
4
6
6
6
8
8
4
100
100
100
550
300
210
300
155
155
155
240
1
1
1
5
10
1
10
2.5
2.5
2.5
1
PWM
PWM
One-Wire
One-Wire
One-Wire
One-Wire
One-Wire
PWM
PWM
One-Wire
PWM & PWM
TQFN-3×3-16L
TQFN-3×3-16L
TQFN-3×3-16L
TQFN-3×3-16L TDFN-2×2-8L MSOP-8
TQFN-3×3-16L
TQFN-3×3-16L
TQFN-4×4-16L
TQFN-3×3-16L
TQFN-3×3-20L
TQFN-3×3-20L
TQFN-3×3-16L
全选
LED
Connection
Common Anode Common Cathode
CH
Iq (μA)
SHDN Iq(μA)
Dimming
I2C One-Wire PWM PWM & I2C PWM & One-Wire PWM & PWM
Package
SOT-23-6 TDFN-2×2-6L TDFN-2×2-6L TSOT-23-6 TDFN-2×2-8L TQFN-3×3-16L TQFN-3×3-16L TDFN-2×2-8L MSOP-8