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参数资料
| 型号： | MAX17061AETI+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/24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： | 2,500 |
| 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 |
| 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： | 带卷 (TR) |
| 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 = 5V, 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
SDA Output Low Sink Current
OSC Leakage Current
T A = +25°C
ISET, FSET to V CC , T A = +25 ° C
T A = +25 ° C
T A = +25 ° C
V SDA = 0.4V
T A = +25 ° C
-0.3
-0.1
-1
4
-3
+0.3
+1
+0.1
+1
+3
μA
μA
μA
μA
mA
μA
LED CURRENT
ISET = V CC
24.5
25.0
25.5
Full-Scale FB_ Output Current
ISET High-Level Threshold
ISET Output Voltage
Current Regulation
Between Strings
Minimum FB_ Regulation
Voltage
Maximum FB_ Ripple
FB_ On-Resistance
FB_ Leakage Current
R ISET = 133k
R ISET = 200k
R ISET = 266k
Default setting
ISET = V CC
I FB_ = 25mA
I FB_ = 30mA
I FB_ = 20mA
I FB_ = 15mA
I FB_ = 20mA (COUT = 1μF, OSC = V CC ) (Note 1)
V FB_ = 50mV (includes 10
sense resistor)
V FB_ = 26V, T A = +25°C
V FB_ = 45V, T A = +25°C
28.8
19.3
14.4
V CC -
0.4
1.166
-1.5
475
575
380
285
30.0
20.0
15.0
1.236
625
750
500
375
120
17.5
2.5
31.2
20.7
15.6
1.306
+1.5
910
1100
740
560
200
28.4
1
4
mA
V
V
%
mV
mV P-P
μA
FAULT PROTECTION
OV Threshold Voltage
FB_ Overvoltage Threshold
FB_ Undervoltage Threshold
Boost Global Fail
Thermal-Shutdown Threshold
Overcurrent FAULT
Shutdown Timer
FB_ Overvoltage Fault Timer
Rising edge, typical hysteresis = 60mV
(Note 1)
I PEAK > 3.3A at duty = 0% or 1.8A at duty = 90%
(typical)
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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| MAX17061AEVCMAXQU+ | 功能描述:LED 照明开发工具 Evaluation Kit/Evaluation system for MAX17061A 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: |
| MAX17061AEVKIT+ | 功能描述:LED 照明开发工具 MAX17061A 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: |
| 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: |
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