PRODUCT DETAIL

LED Control & Drive IC

NY1 Series

NY1 NY1A003B-010b LED light

NY1 Lineup

LED Controller & Driver

The NY1 series are single-chip LED Control and Drive synthesizing CMOS IC. Through the accurate internal oscillation of built-in Rosc, an external Rosc is not required. Each output can provide different kinds of current output cooperating with software current control to drive different brightness LED. The LED pattern consists of a programmable square waveform, oblique, and curve, user can compose varied pattern and then the customized LED data can be programmed into ROM by changing one code mask during fabrication. The interactive software developing tool of Q-Light is user-friendly and quick for programming.

Feature:

Wide operating voltage: 1.6V ~ 6.4V.
Maximum 512 LED Steps are available for 32 LED Sentences.
There are maximum 5 or 7 channels of LED. Each channel can be assigned one set of programmable PWM square waveform which can be set as different level of 0%~100% amplitude to control the LED brightness, and every oblique has maximum 128 levels variation to generate fade-in or fade-out effect.
There are different current options for each output pin. (Mask option)
“Noise-Trigger” special function. (It’s popular in electric lighter or mobile antenna application.)
Low-Voltage-Reset (LVR) option. When voltage is lower than 1.5V, IC will reset by itself. (Mask Option)

NY1 Lineup (I)

P/N

NY1P207A

NY1A003B

NY1A103B

NY1B005A

NY1B207A

Sample

I/O

Section

Sentence

Step

OKY

On/Off

Mode Switch

Pause Resume

LSC

CSC

Current Control

LVR

Int. OSC

OTP

1984

+/- 1%

3520

+/- 1%

7040

+/- 1%

5120

256

+/- 3%

26880

512

+/- 3%

NY1 Lineup (II)

P/N

NY1D003B

VDD

Vout

ISB

Output Channel

Current Option

Line/Load Option

Current Deviation

Rise/Fall Time

ZTC

Temperature Deviation

UVLO

1.8~6.4V

≧0.2V

0.1uA

20/30mA

+/- 1%

2us

+/- 1.5%

1.6V

Remarks:

NY1D003B is a simple linear LED driver.
ZTC: Current compensation for constant current in wide range temperature of -40 ~ +85ºC.
UVLO: Under-Voltage-Lock-Out to prevent IC or circuit unstable while power up or unstable.
There is SOT23 package type for NY1D003B. (N160, N190, N320 & N330)