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参数资料
| 型号： | MAX17061ETI+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/26页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHITE BCKLGT 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 8 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 车载，背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 1MHz |
| 电源电压： | 4.5 V ~ 26 V |
| 输出电压： | 5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（4x4） |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 85°C |
8-String White LED Driver with
SMBus for LCD Panel Applications
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V IN = 12V, C CCV = 0.022μF, R CCV = 5.1k Ω , V ISET = V OSC = V DD = V CC , R FSET = 464k Ω , V PWMI = GND,
T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT LEAKAGE
PWMI Leakage Current
ISET, FSET Leakage Current
OV Leakage Current
SDA, SCL Input Bias Current
ISET , FSET to V CC
-0.3
-0.1
-1
+0.3
+1
+0.1
+1
μA
μA
μA
μA
SDA Output Low-Sink Current
V SDA = 0.4V
4
mA
OSC Leakage Current
-3
+3
μA
LED CURRENT
ISET = V CC
24.5
25.0
25.5
Full-Scale FB_ Output Current
R ISET = 133k Ω
R ISET = 200k Ω
R ISET = 266k Ω
28.8
19.3
14.4
30.0
20.0
15.0
31.2
20.7
15.6
mA
ISET High-Level Threshold
V CC -
0.4
V
ISET Output Voltage
1.166
1.236
1.306
V
Current Regulation Between Strings
Full brightness
I FB_ = 25mA
-1.5
475
625
+1.5
910
%
Minimum FB_ Regulation Voltage
Maximum FB_ Ripple
FB_ On-Resistance
FB_ Leakage Current
I FB_ = 30mA
I FB_ = 20mA
I FB_ = 15mA
I FB_ = 20mA (C OUT = 1μF, V OSC = V CC ) (Note1)
V FB_ = 50mV (includes 10 Ω sense resistor)
V FB_ = 26V, T A = +25°C
V FB_ = 45V, T A = +25°C
575
380
285
750
500
375
120
17.5
2.5
1100
740
560
200
28.4
1
4
mV
mV P/P
Ω
μA
FAULT PROTECTION
OV Threshold Voltage
FB_ Overvoltage Threshold
FB_ Undervoltage Threshold
OV Undervoltage Threshold
(Boost Global Fail)
Thermal-Shutdown Threshold
Overcurrent FAULT Shutdown Timer
FB_ Overvoltage Fault Timer
Rising edge, typical hysteresis = 60mV
V IN > 5.5V
(Note 1)
I PEAK > 3.3A at duty = 0%
Full brightness
1.166
5.2
130
48
88
1.7
1.236
5.6
175
84
160
128
2
1.306
6.0
220
120
168
2.3
V
V
mV
mV
°C
μs
ms
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX17061ETI+ | 功能描述:LED照明驱动器 8-String White LED Driver w/SMBus 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 |
| MAX17061ETI+T | 功能描述:LED照明驱动器 8-String White LED Driver w/SMBus 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 |
| MAX17061EVCMAXQU+ | 功能描述:LED 照明开发工具 Evaluation Kit/Evaluation System for the MAX17061 RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MAX17061EVKIT+ | 功能描述:LED 照明开发工具 MAX17061 Eval Kit RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MAX17062ETB+ | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:TFT-LCD STEP-UP DC-DC CONVERTER - Rail/Tube |
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