參數(shù)資料
型號(hào): LT3467A
廠商: Linear Technology Corporation
英文描述: 1A Low Noise High Current LED Charge Pump with Independent Torch/Flash Current Control
中文描述: 第1A低噪聲大電流LED的獨(dú)立火炬電荷泵/閃光電流控制
文件頁數(shù): 12/12頁
文件大小: 102K
代理商: LT3467A
LTC 3216
12
3216fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2004
LT/LT 0305 REV A PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATIO
U
PART NUMBER
LT1618
DESCRIPTION
Constant Current, 1.4MHz, 1.5A Boost Converter
COMMENTS
V
IN
: 1.6V to 18V, V
OUT(MAX)
= 36V, I
Q
= 1.8mA, I
SD
<1
μ
A
MS Package
V
IN
: 3V to 25V, V
OUT(MAX)
= 35V, I
Q
= 0.9mA, I
SD
6
μ
A
MS8E Package
V
IN
: 2.8V to 4.5V, V
OUT(MAX)
= 5.5V, I
Q
= 50uA, I
SD
<1
μ
A
DFN Package
V
IN
: 2.8V to 4.5V, V
OUT(MAX)
= 5.5V, I
Q
= 50uA, I
SD
<1
μ
A
DFN Package
V
IN(MIN)
: 2.7V to 5.5V, V
IN(MAX)
: 2.7V to 4.5V, I
Q
= 2.5mA, I
SD
<6
μ
A
QFN Package
V
IN
: 2.4V to 16V, V
OUT(MAX)
= 40V, I
Q
= 1.2mA, I
SD
<1
μ
A
ThinSOT Package
V
IN
: 2.5V to 24V, V
OUT(MAX)
= 40V, I
Q
= 5mA, I
SD
<1
μ
A
DFN, TSSOP Packages
LT1961
1.5A (I
SW
), 1.25MHz, High Efficiency Step-Up
DC/DC Converter
250mA, 1MHz, Multi-Display LED Controller
LTC3205
LTC3206
400mA, 800kHz, Multi-Display LED Controller
LTC3453
1MHz, 800mA Synchronous Buck-Boost
High Power LED Driver
1.1A (I
SW
), 1.3/2.1MHz, High Efficiency Step-Up
DC/DC Converter with Integrated Soft-Start
3A, Full Featured DC/DC Converter with Soft-Start and
Inrush Current Protection
LT3467/LT3467A
LT3479
High Power Camera Light and Flash
C1
2.2
μ
F
C2
2.2
μ
F
C
IN
2.2
μ
F
C
CPO
4.7
μ
F
I
(TOTAL) =
200mA/400mA
2.9V TO 4.4V
R
SET1
= 20k
1%
R
SET2
= 10k
1%
3216 TA02
I
LED
V
IN
EN2
I
SET1
EN1
LTC3216
C1
+
C1
C2
+
C2
I
SET2
CPO
EN1 (TORCH)
EN2 (FLASH)
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