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| 型号： | MAX8595ZETA+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 8/10页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVR WHITE BCKLGT 8-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 恒定电流： | 是 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 750kHz ~ 1.25MHz |
| 电源电压： | 2.6 V ~ 6 V |
| 输出电压： | 36V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN-EP（3x3） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
High-Efficiency, 36V Step-Up Converters
with T A Derating Option for 2 to 9 White LEDs
In applications using large R SENSE , it may be necessary
to add a series resistor (R COMP ) to C COMP to increase
control loop phase margin. See Figure 2 for details.
The frequency of the zero is given by:
PC Board Layout
Due to fast switching waveforms and high-current
paths, careful PC board layout is required. An evalua-
tion kit (MAX8596XEVKIT) is available to speed design.
f Z =
1
2 π × R COMP × C COMP
When laying out a board, minimize trace lengths
between the IC and R SENSE , the inductor, the diode,
the input capacitor, and the output capacitor. Keep
Consult the factory for further information.
COMP
R COMP
traces short, direct, and wide. Keep noisy traces, such
as the LX node trace, away from CS. The IN bypass
capacitor (C IN ) should be placed as close to the IC as
possible. PGND and GND should be connected direct-
ly to the exposed paddle underneath the IC. The
ground connections of C IN and C OUT should be as
close together as possible. The traces from IN to the
inductor and from the Schottky diode to the LEDs can
be longer.
C COMP
GND
TRANSISTOR COUNT: 2143
Chip Information
PROCESS: BiCMOS
Figure 2. Alternative Compensation Circuit
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8596XETA+ | 制造商:Maxim Integrated Products 功能描述:LED DRVR 9SEGMENT 2.6V TO 6V 8TDFN EP - Rail/Tube |
| MAX8596XETA+T | 功能描述:LED照明驱动器 36V Step-Up Converter RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MAX8596XETA-T | 功能描述:LED照明驱动器 36V Step-Up Converter RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MAX8596YETA+ | 制造商:Maxim Integrated Products 功能描述:HIGH-EFFICIENCY 32V STEP-UP CONVER - Rail/Tube |
| MAX8596YETA+T | 功能描述:LED照明驱动器 36V Step-Up Converter RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
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