參數(shù)資料
型號: FAN5614
廠商: Fairchild Semiconductor Corporation
元件分類: LED驅(qū)動器
英文描述: Low-Dropout LED Drivers for White, Blue or any Color LED
中文描述: 低壓差LED驅(qū)動器為白色,藍(lán)色或任何顏色的LED
文件頁數(shù): 4/12頁
文件大小: 168K
代理商: FAN5614
FAN5611/FAN5612/FAN5613/FAN5614
PRODUCT SPECIFICATION
4
REV. 1.0.4 6/4/04
DC Electrical Characteristics
(V
IN
= 3.3V to 5.5V, ENABLE = V
IN
, T
A
= 25°C Unless otherwise noted)
Notes:
3. ENABLE “ON” is V
EN
for which I
I1
>20mA @ V
I1
=0.3V, while ENABLE “OFF” is V
EN
for which I
I1
<1
μ
A @ V
I1
>0.3V
Parameter
Conditions
I
SET
= 100μA
V
SAT
= 300mV
Min.
140
Typ.
200
Max.
260
Units
Output Current
Multiplication Ratio
FAN5611/12/13
FAN5614
I
SET
V
SAT
= 100μA
= 150mV
LED Current (Per Diode) FAN5611/12/13
V
I
SAT
SET
= 300mV
= 100μA
20
mA
FAN5614
V
I
V
I
T
SAT
SET
= 150mV
= 100μA
= 300mV
SET
= 100μA
A
= -40°C to
85°C
V
SAT
= 150mV
I
SET
= 100μA
T
A
= -40°C to
85°C
V
IN
= 3V
LED to LED Current
Matching
FAN5611/12/13
SAT
-3
3
%
FAN5614
Peak Efficiency
90
%
Current in OFF Mode (I
Min. ENABLE “ON Voltage” (Note3)
(FAN5612, FAN5613, FAN5614)
Max. ENABLE “OFF Voltage” (Note3)
(FAN5612, FAN5613 FAN5614)
SET
and
I
I
)
V
EN
= 0V
= 150μA
1
3
μA
V
I
SET
0.5
V
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