LED DRIVER. L3010 Datasheet

L3010 DRIVER. Datasheet pdf. Equivalent

Part L3010
Description 1A HIGH POWER LED DRIVER
Feature UNISONIC TECHNOLOGIES CO., LTD L3010 LINEAR INTEGRATED CIRCUIT 1A HIGH POWER LED DRIVER WITH 4.5~.
Manufacture UTC
Datasheet
Download L3010 Datasheet

UNISONIC TECHNOLOGIES CO., LTD L3010 LINEAR INTEGRATED CIR L3010 Datasheet
Recommendation Recommendation Datasheet L3010 Datasheet




L3010
UNISONIC TECHNOLOGIES CO., LTD
L3010
LINEAR INTEGRATED CIRCUIT
1A HIGH POWER LED DRIVER
WITH 4.5~40V INPUT
DESCRIPTION
The UTC L3010 is a step-down PWM control LED driver with
a built-in power Switch. It achieves 1A continuous output current
in 4.5~40V input voltage range. It has high efficiency up to more
than 96%, with the excellent current accuracy within ±1%.
FEATURES
* 4.5~40V input voltage range
* Maximum 1A output current
* 0.25built-in power MOSFET
* 280kHz fixed frequency
* Excellent constant current accuracy ±1%
* High efficiency up to 96%
* Thermal shutdown
* Cycle-by-cycle over current protection
ORDERING INFORMATION
Ordering Number
L3010G-S08-R
Package
SOP-8
SOP-8
Packing
Tape Reel
L3010G-S08-R
(1)Packing Type
(2)Package Type
(3)Green Package
(1) R: Tape Reel
(2) S08: SOP-8
(3) G: Halogen Free and Lead Free
MARKING
www.unisonic.com.tw
Copyright © 2016 Unisonic Technologies Co., Ltd
1 of 6
QW-R125-024.D



L3010
L3010
PIN CONFIGURATION
SW 1
GND 2
SENSE 3
VIN 4
LINEAR INTEGRATED CIRCUIT
8 NC
7 VDD
6 NC
5 COMP
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6, 8
7
PIN NAME
SW
GND
SENSE
VIN
COMP
NC
VDD
DESCRIPTION
Power Switch output.
Ground.
Current sense pin.
Input supply voltage.
Compensation pin, connects to external capacitor.
No Connected.
5V voltage output
BLOCK DIAGRAM
VIN
4
OTP
88mV
SNESE 3
COMP 5
+
- EA
SS
UVLO
+
-
PWM
Reference
S
Q
R
Internal
Reference
7 VDD
1 SW
NMOS
Driver
280KHz
Slope COMP
++
Rsense
Current Sense
2 GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 6
QW-R125-024.D





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