G2610 Datasheet, PDF (1/1 Pages) Global Mixed-mode Technology Inc – High Efficiency, Constant Current 36V, 1A LED Driver with Internal Switch

Global Mixed-mode Technology
G2610
High Efficiency, Constant Current 36V, 1A LED
Driver with Internal Switch
Feature
Operating Voltage: 7V to 36V
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
SOP-8, SOT-23-5 and SOT-89-5 Package
Application
GPS Navigation System
Compact Back Light Module
Constant Current Source
LED Module
Description
The G2610 is a step-down converter, designed for
driving high-brightness LED. The device operates over a
7V to 36V input voltage and driving current from few
milliamps up to 1A.
The device built-in Overload Protection to prevent
operating fails condition.
Ordering Information
ORDER
NUMBER
MARKING
G2610P11U
G2610
G2610T11U
2610x
G2610TE1U
2610
Note: P1: SOP-8 T1: SOT23-5 TE:SOT-89-5
1: Bonding Code
U: Tape & Reel
Pin Configuration
TEMP.
RANGE
-30°C to +105°C
-30°C to +105°C
-30°C to +105°C
PACKAGE
(Green)
SOP-8
SOT-23-5
SOT-89-5
REMARK
OBSOLETE
OBSOLETE
OBSOLETE
Typical Application Circuit
LX 1
SENSE ¹
G2610
AGND ²
NC 3
VIN 4
SOP-8
G2610
5 VIN
GND 2
SHDN 3
4 SENSE
SOT-23-5
8 SHDN
7 PGND
6 _LX
5 LX
G2610
VIN
SENSE
5
4
1
2
3
LX GND SHDN
SOT-89-5
VIN=7V~36V
CIN=4.7µF C_DC=0.1µF
D1
CS=0.1µF (Option)
RS=0.1Ω
L1=47µH
VIN ^SENSE
LX
GND
SHDN
*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: 0.5
Jun 24, 2013
TEL: [phone]
http://www.gmt.com.tw
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