FxLED Driver ICs

ANALOG
FxLED/Backlight/Sensor
Product Portfolio:
Applications:
• “Fun Light” class of RGB LED drivers
• Wide range : 3 to 144 LEDs
• RGB LED event status indicator for mobile
phones, appliances, portable devices
• Serial communications bus
• Functional lighting in white goods appliances
• Breath function, audio input and PWM light controls
• Gaming platforms and slot machines
• Available in small QFN, DFN, TQFP package types
• Logo LED highlighting
Product Benefits:
• Automobile accent lighting
• General backlighting of small format displays
• Create a massive palette of over 16 million colors
• RGB LED color generation and mixing for ambient
lighting
• 256 steps of RGB dimming control for fade in fade out
• Preprogrammed lighting patterns reduces CPU overhead
• Toys with color LED output capability
• Audio modulated display mode adds extra dimension to lighting
Product Selector Guide
FxLED Driver
No. of
Channel
No. RGB
Group
Gamma
Correction
Control
Interface
Audio
Sync.
Auto
Dimming
VDD
(V)
Package
(Size mm)
Key Feature
Status
IS31FL3191
1
-
Built-in
I2C
No
Yes
2.7-5.5
UTQFN-9
(1.5x1.5)
Single LED driver with auto breath
mode and 5 levels programmable
current
Prod
IS31FL3193
3
1
Built-in
I2C
No
Yes
2.7-5.5
DFN-10
(3.0x3.0)
16Million color RGB auto and semiauto breathing with pre-set pattern
Prod
IS31FL3193C
3
1
Built-in
I2C
No
Yes
2.7-5.5
WLCSP-8
(1.5x1.0)
16Million color RGB auto and semiauto breathing with pre-set pattern
S=Q1/15
IS31FL3196
6
2
Built-in
I2C
Yes
Yes
2.7-5.5
QFN-20
(3.0x3.0)
16Million color RGB auto and semiauto breathing with pre-set pattern
Prod
IS31FL3199
9
3
Built-in
I2C
Yes
Yes
2.7-5.5
QFN-20
(3.0x3.0)
IS31FL3216
16
-
External
I2C
Yes
No
2.7-5.5
QFN-28
(4.0x4.0)
IS31FL3218
18
-
External
I2C
No
No
2.7-5.5
IS31FL3235
28
-
External
I2C
No
No
2.7-5.5
IS31FL3236
36
-
External
I2C
No
No
2.7-5.5
IS31FL3726
16
-
-
Serial
No
No
3.3-5.5
IS31FL3728
16
Matrix
64
-
External
I2C
Yes
No
2.7-5.5
IS31FL3730
16
Matrix
128
-
External
I2C
Yes
No
IS31FL3731
18
Matrix
144
-
External
I2C
Yes
Yes
Part No.
QFN-24
(4.0x4.0)
SOP-24
(10x15)
QFN-36
(4.0x4.0)
QFN-44
(5.0x5.0)
TQFP-48
QFN-24
(4.0x4.0)
TSSOP-24
16Million color RGB auto and semiauto breathing with AGC Audio Sync
mode
Audio modulated, Internal SRAM supports animation frames, 16 independent channels
Prod
Prod
Modulate 18 Independent LED channels with 256 steps PWM
Prod
Modulate 28 Independent LED channels with 256 steps PWM
Prod
Modulate 36 Independent LED channels with 256 steps PWM
Prod
16-channels On/Off LED driver with
serial-in and serial-out for cascade
application
Prod
QFN-24
(4.0x4.0)
16-row/column outputs, Audio
Modulated. 8x8,7x9,6x10,5x11
matrix arrays.
Prod
2.7-5.5
QFN-24
(4.0x4.0)
16-row/column outputs, Audio
Modulated. 8x8,7x9,6x10,5x11 bi-color
matrix arrays.
Prod
2.7-5.5
QFN-28
(4.0x4.0)
SSOP-28
18 row/column outputs. Audio Modulated, Two 8x9 arrays with SRAM.
8-image swapping 8x9x2 (144 dot)
LED array display
Prod
February 2015 • 1623 Buckeye Dr. Milpitas, CA. 95035 • 408.969.6600 • [email protected] • www.issi.com
ANALOG
FxLED
IS31FL3731C
18
Matrix
144
IS31FL3732
18
Matrix
144
-
-
External
IC
Yes
2
External
I2C
Yes
Yes
2.7-5.5
Yes
2.7-5.5
QFN-28
SSOP-28
18 row/column outputs. Audio Modulated, Two 8x9 arrays with SRAM.
8-image swapping 8x9x2 (144 dot)
LED array display, Within robust I2C
for white goods aplication
Prod
QFN-40
18 row/column outputs. Audio Modulated, Two 8x9 arrays with SRAM.
8-image swapping 8x9x2 (144 dot)
LED array display. With 1MHz I2C,
Cascade for Synchronization
S=Q1/15
White LED Driver for LCD Backlight & Flash
Part No.
No. of Type of
LED Driver
IS31BL3212
3/4
IS31BL3228A/B
4/6
IS31BL3229
8
IS31BL3230
8
IS31BL3231
1
IS31BL3232
1
IS31BL3233A
2
IS31BL3506A
IOUT
(mA)
VDD (V)
ISD Intensity
(uA) Control
23
2.7 - 5.5
1.0
Pulse
Count
SOT23-6 (3.0x3.0),
DFN-8 (2.0x2.0)
20
2.8 - 5.5
0.5
Pulse
Count
UTQFN-12
25
2.7 - 5.5
1.0
PWM
QFN-20 (3.0x3.0)
8 channel output with built-in
charge pump for high efficiency
mode (1x/1.5x)
Prod
40mA or
320mA in 2.7 - 5.5
parallel
1.6
PWM
QFN-16 (3.0x3.0)
Ultra low headroom voltage. All outputs may be connected in parallel
Prod
DFN-10 (3.0x3.0)
Camera Flash LED Driver
Prod
Constant
Current
Constant
Current
Constant
Current
w/charge
pump
Constant
Current
Charge
Pump
Charge
Pump
Pulse
Count
Pulse
Count
Package (Size in mm) Key Feature
Status
Ultra low headroom voltage, highly
integrated design with minimal
component
4 channel with 14 programmable
current levels
Prod
Prod
750
2.7 - 5.5
1.0
1200
2.5 - 5.5
1.0
Boost
750
2.7-5.5
1.0
PWM
DFN-14(2.0x3.0)
9
Boost
20
2.7 - 5.5
1.5
PWM or
DC Level
TSOT23-6 (3.0x3.0)
DFN-8 (2.0x2.0)
IS31BL3506B
8
Boost
20
2.7 - 5.5
1.5
PWM or
DC Level
TSOT23-6 (3.0x3.0)
35V Internal MOSFET 1MHz Step-up
Converter; Vfb = 200mV
Prod
IS31BL3508A/B
10
Boost
20-160
2.7 - 5.5
2.0
PWM or
DC Level
TSOT23-6 (3.0x3.0)
SOT23-6 (3.0x3.0)
1.0MHz Boost Converter with 38V
internal switch; Vfb = 300mV
Prod
DFN-10 (3.0x3.0)
Camera Flash LED Driver with time
out protection
2x750mA Boost Camera Flash LED
Driver with time out protection
35V Internal MOSFET 1MHz Step-up
Converter; Vfb = 300mV
Prod
Prod
Prod
Automotive Backlight LED Drivers
Part No.
Driver
VIN (V)
IOUT
Power
Accuracy Transistor
Typical
Applications
Package
Key Feature
Status
IS32BL3552
DC/DC
Boost
4.5 - 33V
±1.5%
External
Automotive lighting,
LCD display backlight
eTSSOP-16
Two channel LED current sinks, 40
to 360mA per string. String-tostring accuracy 1.5%
Sample
IS32BL3554
DC/DC
Boost
4.5 - 33V
±1.5%
External
Automotive lighting,
LCD display backlight
eTSSOP-16
Four 20 to 180mA channel
current sinks. String-to-string
accuracy 1.5%
Sample
IS32BL3556
DC/DC
Boost
4.75-40V ±0.8%
External
Automotive lighting,
LCD display backlight
eTSSOP-20
Four 100mA channel current
sinks, Integrated Power MOS,
String-String accuracy 0.8%
S=Q2/15
Sensor
Device
Sensor Type
VIN (V)
No. Channels
Package
Key Feature
Status
IS31SE5000
Gesture Sensor/
Proximity
2.7-5.5
1 Trans, 2 Recv
UTQFN-12 (2x2)
IR Light Sensor for gesture or movement detection
Prod
IS31SE5001
Proximity Sensor
2.7-5.5
1 Trans, 1 Recv
(Integrated)
QFN-8 (2x2)
IR Light Sensor for proximity detection
Prod
IS31SE5100
Capacitive Touch
2.7-5.5
8 Cap Touch Input,
8 LED Drive Output
QFN-24, SSOP-24
Capacitance sensor, 8 sense plate
input with 8 LED outputs
Prod
IS31SE5104
Capacitive Touch
2.7-5.5
4 Cap Touch Input,
4 LED Drive Output
SOP-16, QFN-16
Capacitance sensor, 4 sense plate
input with 8 LED outputs
Prod
February 2015 • 1623 Buckeye Dr. Milpitas, CA. 95035 • 408.969.6600 • [email protected] • www.issi.com