參數(shù)資料
型號： LQH2MCN150K02
廠商： Linear Technology Corporation
英文描述： 20mA LED Driver and OLED Driver with Integrated Schottky in 3mm x 2mm DFN
中文描述： 20mA的LED驅(qū)動器和3毫米的OLED驅(qū)動器集成肖特基x 2mm DFN封裝
文件頁數(shù)： 22/24頁
文件大?。?/td> 449K
代理商： LQH2MCN150K02
LT3498
22
3498f
TYPICAL APPLICATIONS
SHUTDOWN AND
DIMMING CONTROL
SHUTDOWN AND
CONTROL
V
IN
C2
0.47
μ
F
24V
24mA
C3
10
μ
F
L2
10
μ
H
L1
15
μ
H
D1
V
IN
= 3V TO 5V
V
OUT2
R
FB2
2.21M
3498 TA06
LT3498
SW1
CAP1
SW2
CAP2
FB2
CTRL1
LED1
CTRL2
GND2
GND1
ON
OFF
ON
OFF
C
IN
4.7
μ
F
C
, C2: X5R OR X7R WITH SUFFICIENT VOLTAGE RATING
C1: TAIYO YUDEN GMK212BJ105KG
C3: TAIYO YUDEN TMK316BJ106ML
D1: CENTRAL SEMICONDUCTOR CMDSH-3
L1: MURATA LQH32CN150K53
L2: MURATA LQH32CN100K53
R
SENSE1
10
C1
1
μ
F
20mA
LED Efficiency,
V
IN
= 3.6V, 6 LEDs
OLED Efficiency and Power Loss
V
IN
= 3.6V, V
OUT2
= 16V
Li-Ion to Six White LEDs and OLED/LCD Bias
LED CURRENT (mA)
0
65
70
80
15
60
55
5
10
20
50
75
E
3498 TA06b
LOAD CURRENT (mA)
65
70
80
60
50
40
55
45
75
250
300
400
200
100
0
150
50
350
E
P
3498 TA06c
LOAD FROM V
LOAD FROM CAP2
POWER LOSS FROM V
POWER LOSS FROM CAP2
0.1
10
1
100
相關(guān)PDF資料
PDF描述
LQH32CN100K53 20mA LED Driver and OLED Driver with Integrated Schottky in 3mm x 2mm DFN
LQH32CN150K53 20mA LED Driver and OLED Driver with Integrated Schottky in 3mm x 2mm DFN
LQH31C Dual Micropower DC/DC Converters with Schottky Diodes
LQH32C Dual Micropower DC/DC Converters with Schottky Diodes
LQH3C100 Dual Micropower DC/DC Converter with Positive and Negative Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LQH2MCN150K02L 功能描述:固定電感器 Choke Circuit Coated 15uH RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
LQH2MCN150K02p 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Chip Inductor (Chip Coil) Power Inductor (Wire Wound Type) LQH2MC_02 Series (0806 Size)
LQH2MCN150M52 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:DESIGN ENGINEERING KITS
LQH2MCN150M52L 功能描述:固定電感器 0806 15uH 20% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
LQH2MCN180K02 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Chip Inductor (Chip Coil) Power Inductor (Wire Wound Type) LQH2MC_02 Series (0806 Size)
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