参数资料
| 型号： | MAX14514ETD+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 12/14页 |
| 文件大小： | 0K |
| 描述： | IC CONV DC-AC EL LAMP 14TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | EL 灯驱动器 |
| 频率： | 210 ~ 290 Hz |
| 电流 - 电源： | 700µA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 14-WFDFN 裸露焊盘 |
| 供应商设备封装： | 14-TDFN-EP（3x3） |
| 包装： | 带卷 (TR) |
Dual Electroluminescent Lamp Driver
R C
1M Ω
CHARGE-CURRENT-
LIMIT RESISTOR
R D
1500 Ω
DISCHARGE
RESISTANCE
R C
50M Ω TO 100M Ω
CHARGE-CURRENT-
LIMIT RESISTOR
R D
330 Ω
DISCHARGE
RESISTANCE
HIGH-
VOLTAGE
DC
Cs
100pF
STORAGE
CAPACITOR
DEVICE
UNDER
TEST
HIGH-
VOLTAGE
DC
Cs
150pF
STORAGE
CAPACITOR
DEVICE
UNDER
TEST
SOURCE
Figure 1a. Human Body ESD Test Model
SOURCE
Figure 1c. IEC 61000-4-2 ESD Test Model
I
I P 100%
90%
Ir
PEAK-TO-PEAK RINGING
(NOT DRAWN TO SCALE)
100%
90%
AMPS
36.8%
10%
0
10%
0
t RL
TIME
t DL
t r = 0.7ns TO 1ns
30ns
t
CURRENT WAVEFORM
Figure 1b. Human Body Current Waveform
Design Procedure
LX Inductor Selection
The recommended inductor values are 220μH/330μH.
For most applications, series resistance (DCR) should
be below 8 Ω for reasonable efficiency. Do not exceed
the inductor’s saturation current.
Table 2. Inductor Vendors
60ns
Figure 1d. IEC 61000-4-2 ESD Generator Current Waveform
INDUCTOR VALUE (μH)
220
330
470
220
330
470
220
220
VENDOR
TOKO
Coilcraft
Coilcraft
Coilcraft
Coilcraft
Coilcraft
Cooper Bussmann
Cooper Bussmann
WEBSITE
www.tokoam.com
www.coilcraft.com
www.coilcraft.com
www.coilcraft.com
www.coilcraft.com
www.coilcraft.com
www.cooperet.com
www.cooperet.com
PART
D312C 1001BS-221M
DO1608C-334ML
DO1608C-474ML
LPS4018-224ML
LPS4018-334ML
LPS4018-474ML
SDH3812-221-R
SD3110-221-R
12
______________________________________________________________________________________
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相关代理商/技术参数 |
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|---|---|
| MAX14515AEVKIT+ | 制造商:Maxim Integrated Products 功能描述:THE SMALLEST LIQUID LENS DRIVER FOR SMALL CAMERA MODULES - Boxed Product (Development Kits) |
| MAX14515AEWA+T | 功能描述:显示驱动器和控制器 High-Voltage Liquid Lens Driver RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
| MAX14515EVKIT+ | 制造商:Maxim Integrated Products 功能描述:THE SMALLEST LIQUID LENS DRIVER FOR SMALL CAMERA MODULES - Boxed Product (Development Kits) |
| MAX14515EWA+T | 功能描述:显示驱动器和控制器 High-Voltage Liquid Lens Driver RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
| MAX1451CAP | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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