| Key Specifications:
CCFL Controllers |
| Part Number |
Features |
VIN (min) (V) |
VIN (max) (V) |
Applications |
Topology |
Number of Channels |
Dimming Interface |
Frequency |
EV-Kit |
Industry Qualified |
Package |
Operating Temp. Range (°C) |
|
DS3991
|
|
4.5
|
24
|
|
Half-Bridge
Push-Pull
|
1
|
Analog
DPWM
|
Fixed PWM
|
No
|
-
|
SOIC/16
|
-40 to +85
|
|
DS3992
|
|
4.5
|
5.5
|
|
Push-Pull
|
2
|
Analog
DPWM
|
Fixed PWM
|
No
|
-
|
SOIC/16
|
-40 to +85
|
|
DS3994
|
|
4.5
|
5.5
|
|
Push-Pull
|
4
|
Analog
DPWM
I2C
SMBus
|
Fixed PWM
|
No
|
-
|
See Data Sheet
|
-40 to +85
|
|
DS3881
|
|
4.75
|
5.25
|
|
Push-Pull
|
1
|
Analog
DPWM
I2C
SMBus
|
Fixed PWM
|
Yes
|
Automotive - General
|
TSSOP/24
|
-40 to +105
|
|
DS3882
|
|
4.75
|
5.25
|
|
Push-Pull
|
2
|
Analog
DPWM
I2C
SMBus
|
Fixed PWM
|
Yes
|
Automotive - General
|
TSSOP/28
|
-40 to +105
|
|
MAX8722C
|
|
4.6
|
28
|
|
Full-Bridge
|
1
|
Analog
DPWM
|
Resonant
|
Yes
|
-
|
QSOP/24
|
-40 to +85
|
|
DS3984
|
|
4.5
|
5.5
|
|
Push-Pull
|
4
|
Analog
DPWM
I2C
SMBus
|
Fixed PWM
|
No
|
-
|
SOIC/28
TQFP/32
|
-40 to +85
|
|
MAX1895
|
|
4.6
|
28
|
|
Full-Bridge
|
1
|
Analog
DPWM
I2C
SMBus
|
Fixed PWM
|
Yes
|
-
|
See Data Sheet
|
-40 to +85
|
|
MAX1995
|
|
4.6
|
28
|
|
Full-Bridge
|
1
|
Analog
DPWM
|
Fixed PWM
|
Yes
|
-
|
QFN/28
|
-40 to +85
|
|
MAX1739
|
|
4.6
|
28
|
|
Royer Oscillator
|
1
|
Analog
DPWM
I2C
SMBus
|
Resonant
|
No
|
-
|
QSOP/20
|
-40 to +85
|
|
MAX1839
|
|
4.6
|
28
|
|
Royer Oscillator
|
1
|
Analog
DPWM
|
Resonant
|
No
|
-
|
QSOP/20
|
-40 to +85
|
|
MAX8729
|
|
6
|
28
|
|
Half-Bridge
|
1
|
Analog
DPWM
|
Fixed PWM
|
Yes
|
-
|
QSOP/28
|
-40 to +85
|
|
MAX8751
|
|
6
|
28
|
|
Full-Bridge
|
1
|
Analog
DPWM
|
Fixed PWM
|
Yes
|
-
|
THIN QFN/32
|
-40 to +85
|
| See All CCFL Controllers (18) |
| Key Specifications:
Digital Potentiometers |
| Part Number |
Taper |
POTs Per Pkg. |
Control Interface |
Wiper Memory |
Number of Steps |
End-to-End Resistance (kΩ) |
Res. Tol. (%) |
Temp. Coeff. (typ)(ppm/°C) |
Max. Idle State Supply Current @5V (µA) |
Applications |
Features |
Dual Supply Voltage (±V) |
Supply Voltage (V) |
Package |
Operating Temp. Range (°C) |
|
MAX5494
|
Linear
|
2
|
3-Wire Serial SPI
|
Non-Volatile
|
1024
|
10
|
25
|
35
|
1.5
|
|
|
2.5
|
2.7 to 5.25
|
THIN QFN/16
|
-40 to +85
|
|
MAX5495
|
Linear
|
2
|
3-Wire Serial SPI
|
Non-Volatile
|
1024
|
50
|
25
|
35
|
1.5
|
|
|
2.5
|
2.7 to 5.25
|
THIN QFN/16
|
-40 to +85
|
|
MAX5496
|
Linear
|
2
|
3-Wire Serial SPI
|
Non-Volatile
|
1024
|
10
|
25
|
35
|
1.5
|
|
|
2.5
|
2.7 to 5.25
|
THIN QFN/16
|
-40 to +85
|
|
MAX5497
|
Linear
|
2
|
3-Wire Serial SPI
|
Non-Volatile
|
1024
|
50
|
25
|
35
|
1.5
|
|
|
2.5
|
2.7 to 5.25
|
THIN QFN/16
|
-40 to +85
|
|
MAX5498
|
Linear
|
2
|
3-Wire Serial SPI
|
Non-Volatile
|
1024
|
10
|
25
|
35
|
1.5
|
|
|
2.5
|
2.7 to 5.25
|
THIN QFN/16
|
-40 to +85
|
|
MAX5499
|
Linear
|
2
|
3-Wire Serial SPI
|
Non-Volatile
|
1024
|
50
|
25
|
35
|
1.5
|
|
|
2.5
|
2.7 to 5.25
|
THIN QFN/16
|
-40 to +85
|
| See All Digital Potentiometers (121) |