Part No. |
Operating Mode |
Maximum LED current |
Misc |
Package |
CN5815
|
Switch |
- |
◆ |
4.5V to 32V Operating Voltage |
◆ |
Peak Current Mode PWM Controller |
◆ |
Boost Operation |
◆ |
330kHz Switching Frequency |
◆ |
Constant Current HB LED Driver |
◆ |
LED Current Set by an External Resistor |
◆ |
Cycle-by-Cycle Peak Inductor Current Limit |
◆ |
On-Chip Slope Compensation |
◆ |
Programmable Over Voltage Protection |
◆ |
Internal Soft-start to Avoid Inrush Current |
◆ |
Built-in 5V Regulator |
|
Operating Temperature
Range:－40℃ to 85℃ |
|
SS0P10 |
CN5816
|
Switch |
- |
◆ |
4.5V to 32V Operating Voltage |
◆ |
Peak Current Mode Controller |
◆ |
Buck, Buck-Boost Operation |
◆ |
330kHz Switching Frequency |
◆ |
High Side Current Sense |
◆ |
120mV Current Sense Threshold |
◆ |
Cycle-by-Cycle Peak Inductor Current Limit |
◆ |
On-Chip Slope Compensation |
◆ |
Programmable Over Voltage Protection |
◆ |
Internal Soft-start to Avoid Inrush Current |
◆ |
Built-in 5V Regulator |
|
Operating Temperature
Range:－40℃ to 85℃ |
|
SS0P10 |
CN5710
|
Linear |
800mA |
|
SOT89 |
◆ |
On-chip Power
Transistor
|
◆ |
Low dropout voltage: 0.25V @
800mA |
◆ |
LED pin output current up to
800mA |
◆ |
Output Current Accuracy: ± 5% |
◆ |
Chip Temperature Regulation |
|
CN5730
|
Linear |
1.5A |
◆ |
4 Operating
Modes:
|
|
Off,HB, LB and Flash |
|
Off, HB, and LB |
|
Off, HB, and Flash |
◆ |
On-chip Power Transistor |
◆ |
Low dropout voltage: 0.4V @ 1.5A |
◆ |
LED pin output current up to 1.5A |
◆ |
Output Current Accuracy: ± 5% |
◆ |
Chip Temperature Regulation |
|
SOP8 |
CN5502
|
Linear |
1.A |
◆ |
4V to 32V Operating Voltage |
◆ |
Adjustable LED Current up to 1A |
◆ |
Integrated 32V 1A MOSFET with 1.5A urrent
Limit(Typical) |
◆ |
On-chip 130Hz PWM Generator |
◆ |
Flexible Dimming Control, Analog or PWM
ControlSignal for PWM and Theater Dimming |
◆ |
External
PWM Frequency: 80Hz to 400Hz |
◆ |
Low Current-Sense Voltage Reduces Power Loss |
◆ |
Typical 5% LED Current Accuracy |
◆ |
High-Voltage Chip Enable
Input for Dimming Interface |
◆ |
Current Equalizing Among
Multiple CN5501 Used in Parallel |
◆ |
Thermal Regulation |
|
Operating Temperature
Range:－40℃ to 85℃ |
|
SOP8 or DFN8 |
CN5501
|
Linear |
1.5A |
◆ |
4V to 32V Operating Voltage |
◆ |
Adjustable LED Current up to 1A |
◆ |
Integrated 32V 1A MOSFET with 1.5A urrent
Limit(Typical) |
◆ |
Low Current-Sense Voltage Reduces Power Loss |
◆ |
Typical 5% LED
Current Accuracy |
◆ |
High-Voltage Chip Enable
Input for Dimming Interface |
◆ |
Current Equalizing Among Multiple CN5501 Used
in Parallel |
◆ |
Thermal Regulation |
◆ |
Operating Temperature Range:－40℃ to 85℃ |
|
SOP8 or DFN8 |
CN5820
|
Switch |
Max Power 25W |
◆ |
High-Side Current Sense |
◆ |
Dedicated Dimming Control Input |
◆ |
20kHz Maximum Dimming Frequency |
◆ |
Hysteretic Control: No
Compensation |
◆ |
Up to 2MHz Switching Frequency
|
◆ |
±5%
LED Current Accuracy |
◆ |
Adjustable Constant LED
Current |
◆ |
4V to 28V Input Voltage
Range |
◆ |
Over 25W Output Power |
◆ |
5V, 5mA On-Board
Regulator |
|
SOT23-6 |
CN5711
|
Linear |
1.5A |
◆ |
On-chip Power
Transistor
|
◆ |
Low dropout voltage: 0.35V @
1.5A |
◆ |
LED pin output current up
to 1.5A |
◆ |
Output Current Accuracy: ± 5% |
◆ |
Chip Temperature Regulation |
|
SOP8 |
CN5728
|
Linear |
1.5A |
◆ |
4 Operating
Modes: HB, LB, flash and Off
|
◆ |
On-chip Power Transistor |
◆ |
Low dropout voltage: 0.4V @
1.5A |
◆ |
LED pin output current up to 1.5A |
◆ |
Output Current Accuracy: ± 5% |
◆ |
Chip Temperature Regulation |
|
SOP8 |
CN5611 |
Linear |
800mA |
◆ |
Built-in power
MOSFET |
◆ |
Over temperature protection |
◆ |
LED current set by an
external resistor |
|
SOT89-5 |
CN5612 |
Linear |
1000mA |
◆ |
Built-in power
MOSFET |
◆ |
Over temperature protection |
◆ |
LED current set by an
external resistor |
|
TO252-5 |
