參數(shù)資料
型號(hào): AAT3131
廠商: Advanced Analogic Technologies, Inc.
英文描述: High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications
中文描述: 高效率電荷泵分?jǐn)?shù)電荷泵白光LED應(yīng)用
文件頁(yè)數(shù): 3/14頁(yè)
文件大小: 329K
代理商: AAT3131
Absolute Maximum Ratings
1
Notes:
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at condi-
tions 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.
Thermal Information
Notes:
1. Mounted on a FR4 board.
2. Derate 6.25mW/°C above 25°C.
Symbol
θ
JA
P
D
Description
Value
Units
Thermal Resistance
1
Maximum Power Dissipation
1, 2
(T
A
= 25°C)
160
625
°C/W
mW
Symbol
Description
Value
Units
V
IN
V
OUT
Input Voltage
Charge Pump Output
FB or EN/SET to GND Voltage
Maximum EN/SET to Input Voltage
Maximum DC Output Current
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
-0.3 to 6
-0.3 to 6
-0.3 to 6
V
IN
- 0.3
150
-40 to 150
300
V
V
V
V
F
B
, V
EN/SET
V
EN/SET(MAX)
I
OUT
T
J
T
LEAD
(2)
mA
°C
°C
AAT3131
High Efficiency 1X/1.5X Fractional
Charge Pump for White LED Applications
3131.2004.08.1.1
3
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