AAT1270_08 Datasheet, PDF (3/18 Pages) Advanced Analogic Technologies – 1A Step-Up Current Regulator for Flash LEDs

SwitchReg^TM
PRODUCT DATASHEET
AAT1270
1A Step-Up Current Regulator for Flash LEDs
Absolute Maximum Ratings¹
T_A = 25°C unless otherwise noted.
Symbol
IN, SW, OUT
RSET, EN/SET, FLEN, FLINH,
CT, FLOUTA, FLOUTB
T_J
T_S
T_LEAD
Description
Maximum Rating
Maximum Rating
Operating Temperature Range
Storage Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6.0
V_IN + 0.3
-40 to 150
-65 to 150
300
Units
V
V
°C
°C
°C
Recommended Operating Conditions
Symbol
θ_JA
P_D
Description
Thermal Resistance
Maximum Power Dissipation
Value
50
2
Units
°C/W
W
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.
1270.2008.07.1.5
www.analogictech.com
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