- 您现在的位置：买卖IC网 > Sheet目录340 > MAX17127ETP+ (Maxim Integrated)IC WLED DVR SIX STRING 20TQFN
Six-String WLED Driver with Integrated
Step-Up Converter
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1. V IN = 12V, C COMP = 0.51nF, C COUT = 4.7μF, R COMP = 82.5k?, R ISET = 180k?, R FSLCT = 100k?, L = 10μH,
T A = -40°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
FB_ Minimum On-Time
CONDITIONS
MIN
400
TYP
MAX
700
UNITS
ns
FAULT PROTECTION
OVP Threshold Voltage
FB_ Overvoltage Threshold
FB_ Open Threshold Voltage
FB_ Check LED Source Current
FB_ Check LED Time
Overcurrent Fault Timer
Rising edge, typical hysteresis = 90mV
Latch-off timer
1.23
7
130
0.4
0.7
88
1.27
9
280
1.3
1.3
168
V
V
mV
mA
ms
μs
PWM CONTROL
PWM Input On-Time
400
ns
PWM Input Frequency Range
0.1
25
kHz
Note 1: Specifications are guaranteed by design, not production tested.
Typical Operating Characteristics
(Circuit of Figure 1. V IN = 12V, T A = +25 N C, unless otherwise noted.)
BOOST CONVERTER EFFICIENCY vs. INPUT VOLTAGE (V S )
(V OUT = 32V, I OUT = 120mA, BRIGHTNESS = 100%)
92
90
88
BOOST CONVERTER EFFICIENCY vs. BRIGHTNESS
(V S = 2V, V OUT = 32V, I OUT = 120mA AT 100%)
90
80
86
70
84
82
80
78
60
50
5
8
11
14
17
20
23
26
0
20
40
60
80
100
INPUT VOLTAGE (V)
BRIGHTNESS (%)
_______________________________________________________________________________________
5
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
MAX17149ETE+
IC LED DRVR 6CH STEP UP 16QFNEP
MAX17410EVKIT+
KIT EVAL FOR MAX17410 CTLR
MAX17605AUA+
IC MOSFET DRVR 4A DUAL 8UMAX
MAX1848ETA+T
IC LED DRIVR WHITE BCKLGT 8-TDFN
MAX1912EUB+
IC LED DRVR WHITE BCKLGT 10-MSOP
MAX1916EZT+T
IC LED DVR WHITE BCKLGT 6TSOT
MAX1986ETE+T
IC LED DRVR WHITE BCKLGT 16-TQFN
MAX4420EPA+
IC MOSFET DRVR SGL 6A HS 8-DIP
相关代理商/技术参数
MAX17127ETP+T
功能描述:LED照明驱动器 Six String WLED Drvr w/Integrated MOSFET 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
MAX17127EVKIT+
功能描述:电源管理IC开发工具 MAX17127 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
MAX17129AETE+
功能描述:LED照明驱动器 Six String WLED Drvr w/Integrated MOSFET 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
MAX17129AETE+T
功能描述:LED照明驱动器 Six String WLED Drvr w/Integrated MOSFET 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
MAX17129ETE+
功能描述:LED照明驱动器 Six String WLED Drvr w/Integrated MOSFET
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
MAX17129ETE+T
功能描述:LED照明驱动器 Six String WLED Drvr w/Integrated MOSFET
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
MAX17129EVKIT+
功能描述:电源管理IC开发工具 MAX17129 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
MAX1712EEG
制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:Swithed-Mode Power Supply Controller, Current Mode Type, 24 Pin, Plastic, SSOP
