AAT1282 Datasheet, PDF (3/22 Pages) Skyworks Solutions Inc. – 2A Driver for High Intensity LED Camera Flash

Pin Configurations
DATA SHEET
AAT1282
2A Driver for High Intensity LED Camera Flash
TDFN33-14
(Top View)
CT ¹
EN ²
FLEN ³
AGND ⁴
IN ⁵
SW ⁶
PGND ⁷
14 _RSET
13 _FLOUTA
12 _FLGND
EP
11 _FLOUTB
10 _SDA
9 _SCL
8 _OUT
Absolute Maximum Ratings¹
T_A = 25^OC unless otherwise noted.
Symbol
V_IN, V_SW, V_OUT
V_RSET, V_EN, V_FLEN, V_SCL,
V_SDA, V_CT, V_FLOUTA, V_FLOUTB
I_OUT
Description
IN, SW, OUT to GND or PGND
RSET, EN, FLEN, SCL, SDA, CT, FLOUTA, FLOUTB to GND, PGND, or FLGND
FLOUT1 and FLOUT2²
Thermal Information³
Symbol
Θ_JA
P_D
T_J
T_LEAD
Description
Thermal Resistance
Maximum Power Dissipation
Maximum Junction Operating Temperature
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6.0
V_IN + 0.3
2200
Units
V
mA
Value
50
2
-40 to +150
300
Units
O_C/W
W
O_C
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions
specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
2. Based on long-term current density limitation.
3. Mounted on an FR4 circuit board.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
3
202305C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 20, 2013