LED

OB3330 Datasheet – LED Controller – On-Bright ( PDF )

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Part Number: OB3330

Function: High PF, High CC, PSR LED Controller

Package: SOP 8 Pin

Manufacturer: On-Bright ( http://www.on-bright.com )

Image:
OB3330 image

Description

OB3330 is a high power factor, primary side regulation LED controller with advanced technology to provide high efficiency and high constant current precision control for LED lighting applications. 0B3330 achieves comprehensive protection feature, low external component count and low ripple current. OB3330 solution can be easily designed and manufactured for high performance LED lighting application.

Pinout

OB3330 datasheet pinout

 

Features

1. Primary-Side Control with Single Stage PFC Topology (PF>0.9)
2. High Current Accuracy
3. Analog Multiplier for High Power Factor Correction
4. Transition Mode (TM) Operation to Achieve High Efficiency
5. Eliminate Opto-coupler and TL431 to Reduce BOM Count
6. Ultra-low Start-up Current and Operating Current
7. Soft-start function
8. Cycle-by-Cycle Current Limiting (OCP)
9. Selectable Threshold of OCP
10. VCC Under Voltage Lockout (UVLO)
11. VCC Over Voltage Protection
12. Output Over Voltage Protection
13. Over-temperature Protection
14. LED Open and Short Circuit Protection
15. Available in SOP8 package, RoHS compliant

OB3330 Datasheet PDF Download

KIA6966S Datasheet PDF – 5 Dot LED Level Meter

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Part Number: KIA6966S

Function: 5 Dot LED Level Meter

Package: SIP-9 Type

Manufacturer: KEC

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KIA6966S datasheet

 

Description

The KIA6966S is designed for 5 LED level meter driver. Which is consist of one input amplifier and five comparators for LED level indication.

Features

1. Low spurious noise operation

2. Constant driving current : Io = 8 mA (typ.)

3. Wide Operating Supply Voltage Range : Vcc = 4 ~ 12 V

 

KIA6966S Datasheet PDF Download


KIA6966S pdf

Other data sheets are available within the file: KIA6966

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