Unisonic Technologies ULD3380
ULD3380 is a PWM mode step-down converter. By well controlling the external MOSFET and regulating a constant output current. The output duty cycle of the UTC ULD3380 can be up to 100% for wider input voltage application.| Part No. | ULD3380 |
|---|---|
| Datasheet | ULD3380 Download |
| Manufacturer |  Unisonic Technologies |
| Description | HIGH EFFICIENCY PWM BUCK LED DRIVER CONTROLLER |
| Buy | Stock & Price |
DESCRIPTION
The UTC ULD3380 is a PWM mode step-down converter. The UTC ULD3380 is available in a SOT-26 package. 54 6 1 23 SOT-26●
FEATURES
* Universal input voltage range with off-line topology * Programmable constant LED current * Output LED string short protection * Output LED string open protection * Dimmable LED current by ACTL * OCP * Built-in OTP● ORDERING INFORMATION Ordering Number ULD3380G-AG6-R Package SOT-26 Packing Tape Reel ULD3380G-AG6-R (1)Packing Type (2)Package Type (3)Green Package
● MARKING 654 3380G 123 (1) R: Tape Reel (2) AG6: SOT-26 (3) G: Halogen Free and Lead Free Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 4 QW-R109.034.D ULD3380
● PIN CONFIGURATIONS Preliminary LINEAR INTEGRATED CIRCUIT
● PIN
DESCRIPTION
PIN NO. 1 2 3 4 5 6 PIN NAME VCC GND GATE ACTL VC SENSEDESCRIPTION
Power supply Ground of the chip. Gate driver for external MOSFET switch. Analog dimming control. Compensation pin. LED current sense input pin.● BLOCK DIAGRAM VCC SENSE VC ACTL 1...
