参数资料
型号: MAX16816EVKIT+
厂商: Maxim Integrated Products
文件页数: 4/33页
文件大小: 0K
描述: KIT EVAL FOR MAX16816 LED DRIVER
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: 1.33A
输出及类型: 1,非隔离
输出电压: 28V
特点: 可调光,USB 接口
输入电压: 9 ~ 40 V
已供物品: 板,缆线,CD
已用 IC / 零件: MAX16816
Programmable Switch-Mode LED Driver
with Analog-Controlled PWM Dimming
ELECTRICAL CHARACTERISTICS (continued)
(V CC = V UVEN = 14V, C REG1 = 1μF, C REG2 = 1μF, C CLMP = 0.1μF, R T = 25k Ω , T A = T J = -40°C to +125°C, unless otherwise noted.
Typical specifications are at T A = +25°C.)
PARAMETER
Driver Output Impedance
Peak Sink Current
Peak Source Current
SYMBOL
Z OUT_L
Z OUT_H
I SK
I SR
CONDITIONS
V DRI = 7.0V, DRV sinking 250mA
V DRI = 7.0V, DRV sourcing 250mA
V DRI = 7.0V
V DRI = 7.0V
MIN
TYP
2.8
5.0
2.5
1.4
MAX
4
8
UNITS
Ω
A
A
PWM, ILIM, AND HICCUP COMPARATOR
PWM Comparator Offset
Voltage
V COMP - (V SNS+ -V SNS- )
0.8
V
Peak Current-Limit
Comparator Trip Threshold
160
200
245
mV
Peak Current-Limit
Comparator Propagation
Delay (Excluding Blanking
50mV overdrive
40
ns
Time)
HICCUP Comparator Trip
Threshold
235
300
385
mV
SNS+ Input Bias Current
SNS- Input Bias Current
V SNS+ = 0V, V SNS- = 0V
V SNS+ = 0V, V SNS- = 0V
-100
-100
-65
-65
μA
μA
BLANKING TIME
Blanking Time Control Register is ‘00’
150
Blanking Time
Blanking Time Control Register is ‘01’
Blanking Time Control Register is ‘10’
Blanking Time Control Register is ‘11’
125
100
75
ns
ERROR AMPLIFIER
FB Input Bias Current
EAMP Output Sink Current
EAMP Output Source Current
V FB = 1V
V FB = 1.735V, V COMP = 1V
V FB = 0.735V, V COMP = 1V
-100
3
2
7
7
+100
nA
mA
mA
EAMP Input Common-Mode
Voltage
EAMP Output Clamp Voltage
Voltage Gain
Unity-Gain Bandwidth
V COM
A V
GBW
(Note 5)
R COMP = 100k Ω to AGND
R COMP = 100k Ω to AGND, C COMP = 100pF
to AGND
0
1.3
2.0
80
0.5
1.6
2.7
V
V
dB
MHz
OSCILLATOR, OSC SYNC, CLK, AND CLKOUT
SYNC Frequency Range
f SW_MIN
f SW_MAX
500
125
kHz
RTSYNC Oscillator Frequency
RTOF bit set to ‘0’, R T = 100k Ω
RTOF bit set to ‘0’, R T = 25k Ω
106
475
125
500
143
525
kHz
SYNC High-Level Voltage
SYNC Low-Level Voltage
V SIHL
V SILL
2.8
0.4
V
V
4
_______________________________________________________________________________________
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MAX16818ATI+ 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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
MAX16818ATI+T 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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
MAX16818ETI+ 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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
MAX16818ETI+T 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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