LED Driver ICs
ams’ offers solutions for directly driven or multiplexed LED panels offering highest accuracy, low EMI and advanced diagnostic functions for LED open and short detection. The portfolio includes single chip user interface (UI) solution for front panel control, combining LED drivers with keyreadback. The portfolio is ideally suitable for any kind of LED panels, mobile phones and other portable applications as well as white- and brown- goods and other household applications.
Part No.  |
Description |
Datasheet |
Price (1k)* |
Buy |
Sample |
Outputs |
LED Current per Output |
Features |
Error Detection |
Read-back |
LED-to-LED Matching |
Supply Voltage |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
# |
mA |
% |
V |
||||||||||
| AS1100 | 8-Digit LED driver, Serially Interfaced |
|
$ 3.62 | 64 |
5 |
Multiplexed |
3 |
5.0 |
PDIP-24 / SOIC-24 |
||||
| AS1101 | 80mA, Simple Drive, Dual LED Driver with Enable |
|
$ 0.34 | 2 |
80 |
Simple Drive |
- |
- |
3 |
2.2 to 3.6 |
SC70-6 |
||
| AS1102 | 40mA, Simple Drive, Triple LED Driver with Enable |
|
$ 0.34 | 3 |
40 |
Simple Drive |
3 |
2.2 to 3.6 |
SC70-6 |
||||
| AS1103 | 40mA, Simple Drive, Quad LED Driver |
|
$ 0.41 | 4 |
40 |
Simple Drive |
3 |
2.2 to 3.6 |
SC70-6 |
||||
| AS1104 | 40mA, Simple Drive, Quad LED Driver with Enable |
|
$ 0.45 | 4 |
40 |
Simple Drive |
3 |
2.2 to 3.6 |
MSOP-8 |
||||
| AS1105 | 4-Digit LED Driver, Serially Interfaced |
|
$ 2.65 | 32 |
10 |
Multiplexed |
3 |
5.0 |
SOIC-20 |
||||
| AS1106 | 8-Digit LED Driver, Serially Interfaced |
|
$ 2.95 | 64 |
5 |
Multiplexed |
3 |
2.7 to 5.5 |
PDIP-24 / SOIC-24 |
||||
| AS1107 | 8-digit LED Driver, SPI Interface |
|
$ 2.95 | 64 |
5 |
Multiplexed |
3 |
2.7 to 5.5 |
PDIP-24 / SOIC-24 |
||||
| AS1108 | 4-Digit LED Driver, Serially Interfaced |
|
$ 1.92 | 32 |
10 |
Multiplexed |
3 |
3.0 to 5.5 |
PDIP-20 / SOIC-20 |
||||
| AS1109 | Constant-Current, 8-Bit LED Driver with Diagnostics |
|
$ 0.78 | 8 |
100 |
√ |
√ |
2 |
3.0 to 5.5 |
SOIC150-16 / SSOP150-16 / TQFN(4x4)-16 |
|||
| AS1110 | Constant-Current, 16-Channel, 100mA LED Driver with Diagnostics |
|
$ 1.17 | 16 |
100 |
√ |
√ |
3 |
3.0 to 5.5 |
SSOP-24 / TQFN(5x5)-28 |
|||
| AS1112 | Full-Color 16-Channel LED Driver with 12-Bit PWM & 6-Bit Dot Correction |
|
$ 1.49 | 16 |
100 |
12-bit PWM, 6-bit DOT |
√ |
√ |
4.5 |
3.0 to 5.5 |
TQFN(5x5)-32 |
||
| AS1113 | Constant-Current, 16-Channel, 50mA LED Driver with Diagnostics |
|
$ 0.85 | 16 |
50 |
√ |
√ |
3 |
3.0 to 5.5 |
SSOP-24 / TQFN(5x5)-28 |
|||
| AS1115 | 64 LED + 16 Keys User Interface LED Driver, I²C Interface |
|
$ 1.90 | 64 |
5 |
multiplexed; I²C interface |
√ |
√ |
3 |
2.7 to 5.5 |
QSOP-24 / TQFN(4x4)-24 |
||
| AS1116 | 64 LED Driver with Detailed Error Detection |
|
$ 2.99 | 64 |
5.5 |
multiplexed |
√ |
√ |
3 |
2.7 to 5.5 |
QSOP-24 / TQFN(4x4)-24 |
||
| AS1117 | 64 LED + 8 Keys User Interface LED Driver, I²C Interface, 1.8V, EN |
|
$ 1.90 | 64 |
5 |
8-keys, multiplexed; I²C interface |
√ |
√ |
3 |
2.7 to 5.5 |
TQFN(4x4)-24 |
||
| AS1118 | 64 LED Driver with Detailed Error Detection |
|
$ 2.99 | 64 |
5.5 |
multiplexed, 1.8V, EN |
√ |
√ |
3 |
2.7 to 5.5 |
TQFN(4x4)-24 |
||
| AS1119 | 144 LED driver with charge pump |
|
$ 4.99 | 144 |
3.5 |
320mA charge pump; 6 Frames; cross-plexing |
√ |
√ |
2 |
2.7 to 5.5 |
WL-CSP(3x3)-36 |
||
| AS1121 | Full-Color 30V 40mA 16-Channel LED Driver with 12-Bit PWM & 6-Bit Dot Correction |
|
$ 1.20 | 16 |
40 |
12-bit PWM, 6-bit DOT, low EMI |
√ |
√ |
1.5 |
3.1 to 3.6V Logic; 30V LED |
TQFN(5x5)-32 |
||
| AS1122 | Full-Color 30V 40mA 12-Channel LED Driver with 12-Bit PWM & 6-Bit Dot Correction |
|
$ 0.99 | 12 |
40 |
12-bit PWM, 6-bit DOT, low EMI, slim interface |
√ |
√ |
1.5 |
2.7 to 3.6 |
|||
| AS1123 | Eco-friendly, low-voltage, 16-Channel, 40mA LED Driver with Diagnostics |
|
$ 0.75 | 16 |
40 |
low Vds |
√ |
√ |
3 |
3~5.5V |
QSOP-24; TQFN(4x4)-24 |
||
| AS1130 | 132 LED driver with PWM |
|
$ 2.99 | 132 |
2.5 |
8-bit PWM & analog current control, dynamic headroom control |
√ |
√ |
2 |
2.7 to 5.5 |
WL-CSP-20, SSOP-28 |
||
| AS3691 | 4x400mA Precision Current Source Driving RGB and White Color LEDs |
|
$ 2.47 | 4 |
400 |
Slew rate contr. |
0.5 |
Main Supply |
QFN24 or ePTSSOP24 |
* This list pricing is BUDGETARY, for comparing similar parts. Prices are per unit on the basis of 1k pieces in U.S. dollars and subject to change, net of applicable taxes. Quantity pricing may vary substantially due to package types and international prices may differ due to local duties, taxes, fees, and exchange rates.