cs8801 Chiplus Semiconductor Corp., cs8801 Datasheet

no-image

cs8801

Manufacturer Part Number
cs8801
Description
18v/1a High Brightness Constant Current Led Driver
Manufacturer
Chiplus Semiconductor Corp.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
cs88018BGT-200
Manufacturer:
PMC
Quantity:
30
current to high power LEDs with high efficiency. The device is ideal for architectural, industrial and ambient
lighting applications.
LEDs. Output current is adjusted with an external current sensing resistor to drive high power LEDs in excess
of 1A. For improved accuracy and efficiency, the chip features dual-side hysteresis, and short propagation
delay. Additional features a dimming input to enable LED brightness control by Pulse Width Modulation
(PWM).
CS8801NP ------- 8SOP (150mil, 1.27mm lead-pitch)
The chip is a constant current output floating buck switching converter designed to provide constant
The chip delivers constant current within ±5% accuracy to a wide variety and number of series connected
Additional features include a +5V regulated output with 10mA output current ability.
Description
Feature
Applications
Product Family
Input operating range of 6V ~ 18V
Constant current output with ±5% accuracy in excess of 1A
Maximum efficiency over 90%
Hysteretic control for speed and simplicity
High speed COMS compatible PWM dimming (Up to 20kHz)
Input Under Voltage Lock Out (UVLO)
Over Temperature protection (OTP)
5V, 10mA On-Board Regulator
-40°C to +125°C Operating Temperature Range
High Power LED Driver
Automotive, general illumination, and industrial lighting
Lighting such as MR16, AR111 or Other LED Bulbs
Chiplus reserves the right to change product or specification without notice.
18V/1A High Brightness Constant Current LED Driver
18V/1A High Brightness LED Driver
CS8801(NP)
1
CS8801
Rev. 1.1

Related parts for cs8801

cs8801 Summary of contents

Page 1

... Operating Temperature Range Applications High Power LED Driver Automotive, general illumination, and industrial lighting Lighting such as MR16, AR111 or Other LED Bulbs Product Family CS8801NP ------- 8SOP (150mil, 1.27mm lead-pitch) Chiplus reserves the right to change product or specification without notice. CS8801(NP) 1 CS8801 Rev. 1.1 ...

Page 2

... UVLO Operating Temperature Range ………………...................................-40° +125° C Junction Temperature....................................+150° C Storage Temperature......................-65° 125° CS8801 Function N-MOSFET switch PWM dimming input pin Ground pin Internal regulator output pin LED current sense pin ...

Page 3

... Chiplus reserves the right to change product or specification without notice SEN LEDs LX GND CHIPLUS DIM VIN CS8801 GND GND VDD CS Component Schottky Resistor Inductor Capacitor Capacitor Capacitor VIN1 INPUT C VIN2 D3 D4 Description >20V, >2A 0.5 , ±1%, >0.5W 22uH, >2A 1uF, >6V >10uF, >20V 1uF, >20V CS8801 Rev. 1.1 ...

Page 4

... DC average LED current. LED LED LED the forward voltage drop of 1 LED, and ∆V is 50mV. LED LED LED Package Type 8SOP(mil) 4 CS8801 SEN R SEN R SEN Lead Pitch mm in the Rev. 1.1 ...

Page 5

... High Brightness LED Driver Chiplus reserves the right to change product or specification without notice. 5 CS8801 Rev. 1.1 ...

Page 6

... High Brightness LED Driver Chiplus reserves the right to change product or specification without notice. 6 CS8801 Rev. 1.1 ...

Related keywords