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| 型号： | MAX16831EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/19页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX16831 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 电流 - 输出 / 通道： | 1A |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 28V |
| 特点： | 可调光 |
| 输入电压： | 9 ~ 40 V |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX16831 |
MAX16831
High-Voltage, High-Power LED Driver with
Analog and PWM Dimming Control
ELECTRICAL CHARACTERISTICS (continued)
(V CC = V UVEN = 14V, C REG1 = 1μF, C REG2 = 1μF, C CLMP = 0.1μF, R T = 25k ? , T A = T J = -40°C to +125°C, unless otherwise noted.
Typical specifications are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ERROR AMPLIFIER
FB Input Bias Current
-100
+100
nA
EAMP Output Sink Current
EAMP Output Source Current
EAMP Input Common-Mode
Voltage
V FB = 1.735V, V COMP = 1V
V FB = 0.735V, V COMP = 1V
3
2
0
7
7
3.0
mA
mA
V
EAMP Output Clamp Voltage
1.1
1.7
2.4
V
Voltage Gain
Unity-Gain Bandwidth
A V
GBW
R COMP = 100k ? to AGND
R COMP = 100k ? to AGND, C COMP = 100pF
to AGND
80
0.5
dB
MHz
OSCILLATOR, OSC SYNC, CLK, AND CLKOUT
RTSYNC Frequency Range
f SWMIN
f SWMAX
500
125
kHz
RTSYNC Oscillator Frequency
R T = 25k ?
R T = 100k ?
475
106
500
125
525
143
kHz
RTSYNC High-Level Voltage
RTSYNC Low-Level Voltage
CLKOUT High Level
CLKOUT Low Level
V SIHL
V SILL
I SINK = 0.8mA
I SOURCE = 1.6mA
2.8
2.8
0.4
0.4
V
V
V
V
CLKOUT Maximum Load
Capacitance
C CLK_CAP
f SW = 500kHz
500
pF
DIM SYNC, DIM RAMP, AND DIM PWM GEN
Internal Ramp Frequency
External Sync Frequency Range
f RAMP
f DIM
160
80
200
240
2000
Hz
Hz
External Sync Low-Level Voltage
External Sync High-Level Voltage
V LTH
V HTH
0.4
3.2
V
V
DIM Comparator Offset
V DIMOS
170
200
300
mV
DIGITAL SOFT-START
Soft-Start Duration
t SS
4.0
ms
OVERVOLTAGE COMPARATOR, LOAD OVERCURRENT COMPARATOR
OVP Overvoltage Comparator
Threshold
V OV
V OV rising
1.20
1.235
1.27
V
OVP Overvoltage Comparator
Hysteresis
V OV_HYST
63.5
mV
SLOPE COMPENSATION
Slope Compensation Peak
Voltage Per Cycle
Slope Compensation
4
Clock generated by R T
External clock applied to RTSYNC
120
15
mV
mV/μs
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16831EVKIT+ | 功能描述:LED 照明开发工具 MAX16831 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: |
| MAX16832AASA/V+ | 制造商:Maxim Integrated Products 功能描述:2MHZ, HIGH-BRIGHTNESS LED DRIVER WITH INTEGRATED MOSFET AND - Rail/Tube |
| MAX16832AASA+ | 功能描述:LED照明驱动器 Ic Led Drvr High Bright 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 |
| MAX16832AASA+T | 功能描述:LED照明驱动器 Ic Led Drvr High Bright 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 |
| MAX16832CASA+ | 功能描述:LED照明驱动器 Ic Led Drvr High Bright 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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