Linear constant current LED Driver
CYT1000A Linear Constant Current IC
CYT1000A SPECIFICATION
Specialty Output current is adjustable
5mA-60mA , constan...
Description
CYT1000A Linear Constant Current IC
CYT1000A SPECIFICATION
Specialty Output current is adjustable
5mA-60mA , constant current
precision can reach±3%; With over-temperature protection
function; No EMC Question; IC driver and LEDs can share the
same Aluminum plate(PCB); The circuit is simple, low cost; Packaging:ESOP-8;
Summarize CYT1000A is a linear constant current IC, the output current
is adjustable, high precision of constant current, simple application solutions, cost and resistance capacity of step-down, over temperature protection function, safer and more reliable.
Pin figure
Application field Bulb light Tube light Down light Ceiling light
Pin Name GND1 REXT1 GND2 REXT2 OUT1 OUT2 NC
Pin NO. 1 2 3 4 7 5
6、8
Function GND1
Current regulation port chip1 GND2
Current regulation port chip2 Current output port chip1 Current output port chip2 Dangling feet
1
CYT1000A Linear Constant Current IC
Typical application solutions
Absolute rating
If no special instructions, the environment temperature is 25℃
Characteristic parameters
Symbol
The OUT port voltage
VOUT
The OUT port current
IOUT
Working temperature
TOPT
Storage temperature
TSTG
ESD stress
VESD
Range -0.5~250V 5mA~60mA -40℃~+120℃ -50℃~+150℃
2KV
Electrical Working Parameters
If no special instructions, the environment temperature is 25℃
Parameters
Condition
Min Typical value Max Unit
The OUT input voltage
Iout=30mA
6.5
The OUT port withstand
Iout=0
250
voltage
Current ...
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