A/B
Global Mixed-mode Technology Inc.
G2610
High Efficiency, Constant Current 40V, 1A LED
Driver with Internal Switch
Feature
Operating Voltage: 7V to 40V
Output driving current up to 1A (1
×
LED)
Internal PWM filter
Shutdown Current <20μA (Typ)
Digital Dimming Control
Thermal Overload Protection
Open/Shorted LED Protection
SOT-23-5 Package
Description
The G2610 is a step-down converter, designed for
driving high-brightness LED. The device operates over a
7V to 40V input voltage and driving current from few
milliamps up to 1A.
The device built-in Overload Protection to prevent
operating fails condition.
Application
GPS Navigation System
Compact Back Light Module
Constant Current Source
LED Module
Ordering Information
ORDER
NUMBER
G2610T11U
Note: T1: SOT23-5
1: Bonding Code
U: Tape & Reel
MARKIMG
2610x
TEMP.
RANGE
-40°C to +85°C
PACKAGE
(Green)
SOT-23-5
Pin Configuration
Typical Application Circuit
D1
G2610
LX
1
5
VIN
VIN=7V~40V
C
S
=0.1µF
(Option)
R
S
=0.1Ω
L1=47µH
GND
2
VIN
C
IN
=4.7µF
C
DC
=0.1µF
4
SENSE
SENSE
LX
SHDN
SHDN
3
GND
SOT-23-5
*The PCB layout of G2610 must be carefully designed, otherwise the SENSE pin would be disturbed.
An optioned 0.1µF decoupling capacitor(Cs) between VIN and SENSE is suggested, please place it
as closely to VIN and SENSE as possible.
Ver: 0.2
Nov 30, 2009
TEL: 886-3-5788833
http://www.gmt.com.tw
1
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
