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| 型号： | MAX1513ETP+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/28页 |
| 文件大小： | 0K |
| 描述： | IC CNTRLR TFT-LCD PS 20-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 应用： | 控制器，TFT LCD |
| 输入电压： | 2.7 V ~ 5.5 V |
| 输出数： | 1 |
| 输出电压： | 2.7 V ~ 50 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-WFQFN 裸露焊盘 |
| 供应商设备封装： | 20-TQFN-EP（4x4） |
| 包装： | 管件 |
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TFT-LCD Power-Supply Controllers
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V IN = 5V, V MAIN = 15V, V GON = 25V, V GOFF = -10V, V LOGIC = 3.3V, V GAMMA = 14.7V, T A = +25°C, unless other-
wise noted.)
BUFFER-AMPLIFIER LARGE-SIGNAL
STEP RESPONSE
MAX1513/14 toc10
BUFFER-AMPLIFIER
LOAD-TRANSIENT RESPONSE
MAX1513/14 toc11
V OUTB
1V/div
1 μ s/div
V FBPB
5V/div
AC-COUPLED
V OUTB
5V/div
AC-COUPLED
1 μ s/div
AC-COUPLED
I OUTB
50mA/div
0mA
Pin Description
PIN
NAME
MAX1513 MAX1514
FUNCTION
1
REF
REF
Internal Reference. Connect a 0.22μF ceramic capacitor from REF to the analog ground plane,
which is connected to GND. External load capability is at least 100μA.
LCD Shutdown and Frequency-Select Input.
SDFR = GND, LCD shutdown, REF, buffer amplifier and the logic regulator (REG L) output stay on
2
SDFR
SDFR
SDFR = IN, 1.5MHz switching frequency
SDRF = REF, 750kHz switching frequency
SDFR = unconnected, 430kHz switching frequency
3
4
5
FBPB
OUTB
SUPB
N.C.
N.C.
N.C.
Buffer-Amplifier Noninverting Input for the MAX1513. Not internally connected for the MAX1514.
Buffer-Amplifier Output for the MAX1513. Not internally connected for the MAX1514.
Buffer-Amplifier Supply Input for the MAX1513. Bypass to GND with a 0.1μF capacitor. Not internally
connected for the MAX1514.
Gate-Off Linear Regulator (REG N) Feedback Input. FBN regulates to 125mV nominal. Connect to
6
FBN
FBN
the center tap of a resistive voltage-divider between the REG N output and the reference voltage
(REF) to set the output voltage. Place the resistive-divider close to this pin.
7
DEL
DEL
Delay-Control Timing Capacitor. Connect a capacitor from DEL to GND to set the gate-on linear-
regulator startup delay. See the Power-Up Sequence and Delay Control Block section.
8
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1513ETP+ | 功能描述:显示驱动器和控制器 TFT-LCD Power Supply Controller 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 |
| MAX1513ETP+T | 功能描述:显示驱动器和控制器 TFT-LCD Power Supply Controller 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 |
| MAX1513ETP-T | 功能描述:显示驱动器和控制器 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 |
| MAX1513EVKIT | 功能描述:电源管理IC开发工具 MAX1513/14 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX1514ETP | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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